BMW X5 M and X6 M engines: every engine, fitment and price

The X5 M and X6 M have used the S63 twin-turbo V8 in every generation.

In total, 4 model and engine combinations are listed for the BMW X5 M and X6 M in our data, using 1 engine families: S63. Production covered 2006–2013, 2008–2014, 2014–2018, 2014–2019 and 2019–. We currently hold 43 engines that suit these cars.

Every BMW X5 M and X6 M engine at a glance

BMW X5 M and X6 M: m and performance engines

S63 in the BMW X5 M and X6 M

For the F85 X5 M, BMW fitted the S63B44 — 4.4 L, twin-turbo, 560 hp. See every S63B44 in stock.

For the F86 X6 M, BMW fitted the S63B44 — 4.4 L, twin-turbo, 560 hp. See every S63B44 in stock.

F95 X5 M: S63B44T4, 4.4 L, 625 hp and 750 Nm (2017–2026). See every S63B44T4 in stock.

F96 X6 M: S63B44T4, 4.4 L, 625 hp and 750 Nm (2017–2026). See every S63B44T4 in stock.

BMW M launched the S63 in 2009 in the X5 M and X6 M, using the N63's hot-V layout with a cross-bank exhaust manifold.

On the S63, our workshop watches for rod bearings, injectors and turbochargers. Prefer later S63TU and T4 engines. Check the version code before ordering.

Read our full S63 guide

We have 43 S63 engines that suit the BMW X5 M and X6 M, from 2.651,00 €.

Will it fit? BMW X5 M and X6 M engine questions

Will the S63B44 fit my BMW F85 X5 M?

For the BMW F85 X5 M, the S63B44 is the factory engine and the one to order. The X5 M was built 2014–2018, and the S63B44 was produced 2010–2017, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW F85 X5 M?

We have 2 S63B44 engines from F85 donor cars, priced from 5.801,00 € to 15.541,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the S63B44 fit my BMW F86 X6 M?

The S63B44 is the original engine for the BMW F86 X6 M, which makes it the straightforward choice. The X6 M was built 2014–2019, and the S63B44 was produced 2010–2017, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW F86 X6 M?

We have 1 S63B44 engine from F86 donor cars, priced from 15.550,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the S63B44T4 fit my BMW F95 X5 M?

For the BMW F95 X5 M, the S63B44T4 is the factory engine and the one to order. The X5 M was built 2019–, and the S63B44T4 was produced 2017–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW F95 X5 M?

We have 1 S63B44T4 engine from F95 donor cars, priced from 17.492,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the S63B44T4 fit my BMW F96 X6 M?

For the BMW F96 X6 M, the S63B44T4 is the factory engine and the one to order. The X6 M was built 2019–, and the S63B44T4 was produced 2017–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW F96 X6 M?

We have 1 S63B44T4 engine from F96 donor cars, priced from 17.483,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Engine swap questions for the BMW X5 M and X6 M

Owners often ask whether a more powerful engine from another BMW X5 M and X6 M model can be fitted. These answers show what each upgrade involves.

Fitment and swap notes for the BMW X5 M and X6 M

• Check the S63 version before ordering.

Engines from the same family usually share mounts and gearbox bolt patterns, but wiring, ECU, sump and cooling differ between versions. Moving to a different family is a conversion, not a replacement.

S63: Remaps add 100 hp or more. Gearbox and cooling limits must be considered.

Known problems by engine in the BMW X5 M and X6 M

S63

• Rod bearings. Oil analysis and service history; many owners replace bearings preventively.
• Injectors. Read misfire counters and injector corrections.
• Turbochargers. Look for blue smoke and check shaft play.
• Valve stem seals. Ask for consumption figures.
• Timing chain. Check camshaft timing values.

How to identify the right engine for your BMW X5 M and X6 M

Start with the VIN. The last seven characters identify your car in BMW's systems, and from them we can confirm the engine code, the production date, the gearbox and whether the car has xDrive. That is the only reliable way to order.

Next, check the stamp on the block. On most BMW four- and six-cylinder engines it sits on the left side of the block below the intake; on V engines it is usually at the back near the gearbox. The stamp shows the engine code and serial number.

Finally, compare the ancillaries. Two engines with the same code can carry different turbos, injectors, manifolds or sensors depending on the model and market. Our listings show what is fitted to each unit.

BMW X5 M and X6 M engine prices

Across 43 BMW X5 M and X6 M engine units in our stock today, prices start at 2.651,00 € and reach 17.492,00 €. The median — the price in the middle of the range — is 12.943,00 €.

Prices depend on the exact version, the donor's mileage, how complete the engine is and the demand for that code. Higher-output versions, low mileage and dressed engines with turbo, injectors and ancillaries cost more; long blocks and higher mileage cost less.

BMW X5 M and X6 M engine prices by model year

Engines from 2005–2009 have a median of 5.758,00 €, while units from 2025–2029 sit at 13.566,00 €. Newer engines usually cost more because they come from younger donor cars with lower mileage and later updates.

BMW X5 M and X6 M engine prices by mileage

Mileage matters less than history on a well-maintained BMW engine, but it is a useful guide. A low-mileage unit from a younger car gives you more life for a modest premium.

BMW X5 M and X6 M engines in stock now

Here is a selection of BMW X5 M and X6 M engine engines currently on our shelves, photographed in the yard. Click any of them for the full photographs, mileage and specification.

BMW F95 X5 M S63B44 Engine 2020, 180,300 km15.040,00 €BMW F95 X5 M S63B44 Engine 2019, 134,600 km12.943,00 €BMW F95 X5 M S63B44 Engine 2024, 115,300 km15.656,00 €BMW F95 X5 M S63B44 Engine 2020, 63,800 km10.633,00 €BMW F95 X5 M S63B44 Engine 2020, 174,200 km14.610,00 €BMW F95 X5 M S63B44 Engine 2018, 118,900 km14.252,00 €BMW F95 X5 M S63B44 Engine 2024, 177,600 km11.704,00 €BMW F95 X5 M S63B44 Engine 2021, 57,700 km15.128,00 €BMW F95 X5 M S63B44 Engine 2017, 141,900 km10.454,00 €BMW F95 X5 M S63B44 Engine 2023, 41,500 km10.696,00 €BMW F95 X5 M S63B44 Engine 2018, 97,100 km15.163,00 €BMW F95 X5 M S63B44 Engine 2018, 78,000 km14.834,00 €

BMW F95 X5 M S63B44 Engine 2020, 180,300 km — 15.040,00 €, reduced from 16.000,00 €. It comes from a 2020 donor car with 180,300 km, and 24 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW F95 X5 M S63B44 Engine 2019, 134,600 km — 12.943,00 €, reduced from 14.300,00 €. It comes from a 2019 donor car with 134,600 km, and 21 units are available. We can confirm fitment against your VIN the same day.

BMW F95 X5 M S63B44 Engine 2024, 115,300 km — 15.656,00 €, reduced from 16.250,00 €. It comes from a 2024 donor car with 115,300 km, and 19 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW F95 X5 M S63B44 Engine 2020, 63,800 km — 10.633,00 €, reduced from 11.550,00 €. It comes from a 2020 donor car with 63,800 km, and 28 units are available. The listing shows every side of the engine and the fitted parts.

BMW F95 X5 M S63B44 Engine 2020, 174,200 km — 14.610,00 €, reduced from 15.400,00 €. It comes from a 2020 donor car with 174,200 km, and 10 units are available. The listing shows every side of the engine and the fitted parts.

BMW F95 X5 M S63B44 Engine 2018, 118,900 km — 14.252,00 €, reduced from 14.850,00 €. It comes from a 2018 donor car with 118,900 km, and 24 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW F95 X5 M S63B44 Engine 2024, 177,600 km — 11.704,00 €, reduced from 12.600,00 €. It comes from a 2024 donor car with 177,600 km, and 19 units are available. We can confirm fitment against your VIN the same day.

BMW F95 X5 M S63B44 Engine 2021, 57,700 km — 15.128,00 €, reduced from 16.550,00 €. It comes from a 2021 donor car with 57,700 km, and 28 units are available. We can confirm fitment against your VIN the same day.

BMW F95 X5 M S63B44 Engine 2017, 141,900 km — 10.454,00 €, reduced from 11.350,00 €. It comes from a 2017 donor car with 141,900 km, and 16 units are available. The listing shows every side of the engine and the fitted parts.

BMW F95 X5 M S63B44 Engine 2023, 41,500 km — 10.696,00 €, reduced from 11.350,00 €. It comes from a 2023 donor car with 41,500 km, and 20 units are available. We can confirm fitment against your VIN the same day.

BMW F95 X5 M S63B44 Engine 2018, 97,100 km — 15.163,00 €, reduced from 16.250,00 €. It comes from a 2018 donor car with 97,100 km, and 5 units are available. We can confirm fitment against your VIN the same day.

BMW F95 X5 M S63B44 Engine 2018, 78,000 km — 14.834,00 €, reduced from 16.250,00 €. It comes from a 2018 donor car with 78,000 km, and 16 units are available. The listing shows every side of the engine and the fitted parts.

Buying checklist for a BMW X5 M and X6 M engine

1. Confirm the exact engine code. Read the code stamped on the block and compare it with the code for your car. Send us the last seven characters of the VIN and we confirm the match before anything is paid.
2. Ask how the donor car was damaged. Most good used engines come from cars with body damage. A front-end impact can crack sensors, the timing cover or the sump; a rear or side impact usually leaves the engine untouched. The yard records the damage on each unit.
3. Compression or leak-down figures. Even compression across all cylinders tells you more than mileage. Ask for the figures, not just a pass or fail, and compare the highest and lowest readings: a spread above 10 to 15 percent deserves a question.
4. Look at the oil and coolant. Clean oil without metal particles and coolant without oil are good signs. Milky oil, oily coolant or a burnt smell mean the engine needs further checks before it is fitted.
5. Photographs from every side. Good suppliers photograph the actual engine you will receive. Look for the block stamp, the sump, the timing cover and any broken brackets or connectors in the pictures.
6. List of what is fitted. Engines are sold with different ancillaries: some have the turbo, injectors, manifolds, alternator and starter, others are long blocks. Agree the list in writing so you know which parts must come from your old engine.
7. Sump, oil pickup and drive variants. Rear-drive, xDrive and front-drive cars can use different sumps, oil pickups and engine mounts even with the same engine code. Check that the sump matches your subframe and front axle.
8. Gearbox and flywheel match. Manual and automatic engines differ at the flywheel or flexplate, and sometimes at the crankshaft spigot. Make sure the engine you buy matches your gearbox or that you transfer the right parts.
9. Warranty terms in writing. Read what the warranty covers, how long it runs and what fitting conditions apply. Most warranties require a qualified workshop, new fluids and filters, and replacement of the cooling parts that caused the original failure.
10. Why your old engine failed. Before fitting a replacement, find out why the original failed. An overheating radiator, a blocked intercooler or a failed turbo can destroy a second engine if they are not fixed.
11. Turbocharger shaft play and oil. Rotate the compressor wheel by hand. A small amount of side play is normal; in-and-out play or wheel contact with the housing is not. Oil pooled in the intake or intercooler pipes points to worn seals.
12. Timing chain noise. Listen for a rattle at the front of the engine for the first seconds after a cold start. On an engine that cannot be run, look at the chain guides through the oil filler or with the valve cover off.
13. VANOS operation. Rough idle, a rattle from the front of the head and a loss of torque at low revs point to VANOS seals or solenoids. These are serviceable parts and are easier to renew with the engine out.
14. Double VANOS units and solenoids. Ask for the adaptation values or fault history if the engine was running. Solenoids are inexpensive and are often replaced as a matter of course on a used engine.
15. Injectors and high-pressure fuel pump. Direct-injection engines rely on high-pressure pumps and precise injectors. Ask whether the injectors are original or updated and whether there were fuel pressure faults.
16. Bearing and valve clearance history. M engines are built to tighter tolerances. Ask for the last rod bearing replacement and valve clearance check, and consider an oil analysis if the engine can be run.
17. Both cylinder banks. On a V engine, check compression, plugs and coils on both banks. Faults on one bank alone are common and easy to miss on a quick test.

Fitting an engine to your BMW X5 M and X6 M

1. Compare the engines side by side. Put the replacement next to the old engine and compare sensors, brackets, connectors, the sump, the starter and the flywheel or flexplate. Note anything that must be transferred.
2. Transfer the parts that differ. Move the parts that are specific to your car, such as the engine harness on some models, the sump on xDrive cars or the air conditioning compressor bracket. Use new seals and gaskets for everything you move.
3. Replace the rear main seal and drive parts. With the engine out, the rear crankshaft seal is easy to reach. Fit a new one, inspect the flywheel and clutch on manual cars or the converter seal on automatics.
4. Renew the cooling system. Most engine failures start with cooling. Fit a new water pump, thermostat and hoses, check the radiator and fan, and use the correct coolant.
5. Fit new engine mounts. Old mounts transfer vibration and can let the engine move enough to damage hoses. They are cheap and easy to replace with the engine out.
6. Inspect or replace the timing chain parts. Look at the guides and tensioner. On high-mileage engines, replacing them now costs far less than doing it later.
7. Prepare the turbo. Fit new oil feed and return seals, clean the intercooler and pipes of any oil or debris from the old engine, and prime the turbo with oil before starting.
8. Clean the intake. If the old engine failed internally, debris can be in the intake or intercooler. Clean them so nothing reaches the new engine.
9. Fill with the right oil and prime it. Fill with new oil of the correct specification and a new filter. Crank with the fuel and ignition disabled until oil pressure builds.
10. Coding and adaptations. On modern BMWs, the engine ECU must be matched to the car's immobiliser (CAS, FEM or BDC). Reset adaptations, register the battery and clear faults with diagnostic software.
11. Reset VANOS adaptations. Clear the VANOS adaptations so the ECU learns the camshaft positions of the new engine.
12. First start and leak check. Start the engine, let it idle and watch oil pressure, temperature and fault codes. Check for leaks and bleed the cooling system.
13. First 1,000 km. Drive gently for the first few hundred kilometres, vary the engine speed and avoid full load. Change the oil and filter after about 1,000 km to remove any assembly debris.

Diagnosing engine trouble in a BMW X5 M and X6 M

If your current engine is showing one of these symptoms, this table helps you judge whether it can be repaired or whether a replacement engine is the better route.

Knocking from the bottom of the engine. A deep knock that rises with engine speed usually means worn rod or main bearings. Stop driving: bearing failure ends with a broken connecting rod. A used engine is normally the most economical fix once the bottom end is damaged.

Overheating or losing coolant. Coolant loss without visible leaks points to a head gasket or a cracked head; visible leaks point to the water pump, hoses, thermostat housing or expansion tank. Overheating should be fixed before it warps the head.

White smoke that smells sweet. Coolant burning in the cylinders, from a head gasket, a cracked head or, on diesels, a leaking EGR cooler. Check the coolant level and look for oil in the coolant.

Blue smoke. Oil burning in the cylinders. A puff on start-up points to valve stem seals; constant smoke under load points to piston rings or, on turbo engines, turbo seals.

Rough idle or misfire. Ignition coils, spark plugs, injectors and vacuum leaks are the usual causes. A misfire on one cylinder that moves when you swap coils is a coil; one that stays is a plug, injector or compression problem.

Loss of power. Start with the simple things: air filter, boost leaks on turbo engines, fuel pressure and fault codes. A gradual loss with poor compression on a test points to internal wear.

Rattle for a few seconds after a cold start. The classic sign of a weak timing chain tensioner or stretched chain. It must be checked quickly: a chain that jumps a tooth can bend valves.

Whistle, loss of boost or limp mode. A split charge pipe, a sticking wastegate or worn turbo bearings. Check the pipes first, then the turbo shaft for play.

Poor low-down torque and uneven idle. VANOS seals or solenoids. The engine may run well at high revs but feel flat and lumpy at low speed.

Long cranking before the engine starts. On direct-injection engines, a weak high-pressure fuel pump or leaking injector lets pressure drop when the engine is off.

Oil pressure warning or bearing noise at high revs. On M engines, a warning at high revs can be the first sign of bearing wear. Check the oil level and stop driving hard until it is diagnosed.

Repair or replace the engine in your BMW X5 M and X6 M?

Repair makes sense when the fault is outside the engine or in a part that can be replaced without opening it: sensors, coils, injectors, gaskets, the water pump or a turbo. Replacement makes sense when the bottom end, the crankshaft, the bores or the head are damaged, because rebuilding an engine properly costs more than a good used unit.

M engines are expensive to rebuild because parts are costly and specialist labour is needed. A used M engine with documented bearings is often the better value for road cars.

Ask your workshop for a written diagnosis before deciding. A compression test, an oil analysis and a borescope inspection take an hour or two and remove most of the guesswork.

Delivery, warranty and payment

Before a BMW X5 M and X6 M engine leaves our Hamburg yard it is drained of oil and coolant, every opening is sealed, and it is strapped to a pallet and wrapped. We send photographs of the packed unit and the tracking details.

Door-to-door delivery is included to the address you give at checkout. Typical delivery takes three to five working days within Germany and neighbouring countries and five to ten working days to the rest of Europe and the UK.

Every engine carries a 12-month warranty on eligible internal failure when a qualified workshop fits it with new fluids and filters. Payment is by card, bank transfer or crypto; your invoice is emailed as soon as you order.

We deliver BMW X5 M and X6 M engines from Hamburg to customers across Europe and beyond. Typical door-to-door times and customs status:

Times are typical for pallet delivery after dispatch and can vary with holidays and remote addresses. Business buyers in the EU with a valid VAT number can order without German VAT.

Questions about BMW X5 M and X6 M engines

Will the M57D30TU2 engine fit my BMW E70 X5 3.0sd?

Yes, if your BMW E70 X5 3.0sd was built with the M57D30TU2. BMW used this 3.0 liter (2,993 cc) diesel engine with 210 kW (286 HP) in the E70 X5 3.0sd from about 2006 to 2012.

In our records the M57D30TU2 is the engine for the E70 X5 3.0sd, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M57 Engines · Search M57D30TU2 in the shop

How much is a replacement M57D30TU2 engine for a BMW E70 X5 3.0sd?

A used M57D30TU2 for the BMW E70 X5 3.0sd costs from about 2.500 € to 3.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The M57D30TU2 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all M57 Engines · Search M57D30TU2 in the shop

Will the N52B30 engine fit my BMW E70 X5 3.0si?

Yes, if your BMW E70 X5 3.0si was built with the N52B30. BMW used this 3.0 liter (2,996 cc) petrol engine with 190 kW (258 HP) in the E70 X5 3.0si from about 2005 to 2011.

In our records the N52B30 is the engine for the E70 X5 3.0si, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N52 Engines · Search N52B30 in the shop

How much is a replacement N52B30 engine for a BMW E70 X5 3.0si?

A used N52B30 for the BMW E70 X5 3.0si costs from about 1.800 € to 2.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The N52B30 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N52 Engines · Search N52B30 in the shop

Will the N54B30 engine fit my BMW E71 X6 xDrive35i?

Yes, if your BMW E71 X6 xDrive35i was built with the N54B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 225 kW (306 HP) in the E71 X6 xDrive35i from about 2006 to 2010.

In our records the N54B30 is the engine for the E71 X6 xDrive35i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N54 Engines · Search N54B30 in the shop

How much is a replacement N54B30 engine for a BMW E71 X6 xDrive35i?

A used N54B30 for the BMW E71 X6 xDrive35i costs from about 3.000 € to 4.700 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The N54B30 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N54 Engines · Search N54B30 in the shop

Will the N62B48 engine fit my BMW E70 X5 4.8i?

Yes, if your BMW E70 X5 4.8i was built with the N62B48. BMW used this 4.8 liter (4,799 cc) petrol engine with 270 kW (367 HP) in the E70 X5 4.8i from about 2005 to 2010.

In our records the N62B48 is the engine for the E70 X5 4.8i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N62 Engines · Search N62B48 in the shop

How much is a replacement N62B48 engine for a BMW E70 X5 4.8i?

A used N62B48 for the BMW E70 X5 4.8i costs from about 2.150 € to 3.450 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The N62B48 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all N62 Engines · Search N62B48 in the shop

Will the S63B44 engine fit my BMW F95 X5 M?

Yes, if your BMW F95 X5 M was built with the S63B44. BMW used this 4.4 liter (4,395 cc) petrol engine with 441 kW (600 HP) in the F95 X5 M from about 2011 to 2023.

Some F95 X5 M cars were built with a different engine: the S68B44. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

How much is a replacement S63B44 engine for a BMW F95 X5 M?

A used S63B44 for the BMW F95 X5 M costs from about 10.300 € to 15.600 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The S63B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

Will the S68B44 engine fit my BMW F95 X5 M?

Yes, if your BMW F95 X5 M was built with the S68B44. BMW used this 4.4 liter (4,395 cc) petrol engine with 430 kW (585 HP) in the F95 X5 M from about 2022 to 2026.

Some F95 X5 M cars were built with a different engine: the S63B44. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S68 Engines · Search S68B44 in the shop

How much is a replacement S68B44 engine for a BMW F95 X5 M?

A used S68B44 for the BMW F95 X5 M costs from about 11.550 € to 17.450 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The S68B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S68 Engines · Search S68B44 in the shop

Will the S63B44 engine fit my BMW F96 X6 M?

Yes, if your BMW F96 X6 M was built with the S63B44. BMW used this 4.4 liter (4,395 cc) petrol engine with 441 kW (600 HP) in the F96 X6 M from about 2011 to 2023.

Some F96 X6 M cars were built with a different engine: the S68B44. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

How much is a replacement S63B44 engine for a BMW F96 X6 M?

A used S63B44 for the BMW F96 X6 M costs from about 10.300 € to 15.600 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The S63B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

Will the S68B44 engine fit my BMW F96 X6 M?

Yes, if your BMW F96 X6 M was built with the S68B44. BMW used this 4.4 liter (4,395 cc) petrol engine with 430 kW (585 HP) in the F96 X6 M from about 2022 to 2026.

Some F96 X6 M cars were built with a different engine: the S63B44. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S68 Engines · Search S68B44 in the shop

How much is a replacement S68B44 engine for a BMW F96 X6 M?

A used S68B44 for the BMW F96 X6 M costs from about 11.550 € to 17.450 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The S68B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S68 Engines · Search S68B44 in the shop

Questions about the engines in the BMW X5 M and X6 M

Which years were BMW S63 engines made?

BMW built the S63 engines we list from about 2011 to 2023. The S63B44 ran from 2011 to 2023.

They went into chassis F90, F10, F06, F91, F95 and F96. The exact year of a car matters, because BMW sometimes changed the engine version or its parts in the middle of a model's life.

Each listing in our yard names the engine year, so you can match it to the build date of your car.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines

How much does a used BMW S63B44 engine cost?

A used BMW S63B44 engine in our yard usually costs between 10.300 € and 15.600 €. The exact price depends on the year, the mileage and the parts that come with the engine.

Our units show recorded mileage from about 22,000 km up to around 200,000 km. Lower mileage and more ancillaries mean a higher price. Each listing shows its own price, and the price you see is the price you pay. Prices include VAT for private buyers.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you order a gearbox or a second engine on the same order, the fee is still charged once.

Inside the EU there is no import duty. For the UK and other non-EU countries, import duty and local VAT are paid by the receiver, and we supply a commercial invoice.

See all S63 Engines · Search S63B44 in the shop

What is the BMW S63B44 engine?

The BMW S63B44 is a 4.4 liter (4,395 cc) petrol engine from the S63 family. It has a V8, DOHC, 32 valve layout with twin turbochargers, and makes 441 kW (600 HP) with 750 Nm of torque. BMW built it from 2011 to 2023 and it meets the Euro 6 emission standard.

You find the S63B44 in the BMW F90 M5, BMW F10 M5, BMW F06 M6, BMW F91 M8, BMW F95 X5 M and BMW F96 X6 M. What we list: BMW S63 4.4 twin-turbo V8 engines for M5, M6, M8 and X5 M.

At Autowerke Engines every S63B44 is a real used engine from our yard in Hamburg. Each engine in the yard is inspected in Hamburg. The code is matched to the listing, the parts on the engine are recorded, the openings are sealed and the real unit is photographed. Each listing shows the year, the mileage and the price, so you can compare units side by side.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

How long does delivery of an S63B44 engine take?

Orders confirmed before 14:00 CET on a working day leave Hamburg the same day. Later and weekend orders leave the next working day. Delivery to the Netherlands, Belgium, Germany, France, Luxembourg and Denmark takes 1 to 3 working days.

Spain, Italy, Portugal, Poland, Czechia, Austria, Ireland, the Nordics and the Baltics take 2 to 5 working days. Greek and Spanish islands, Malta, Cyprus and remote areas take 4 to 8 working days. The UK and other countries outside the EU are quoted one by one.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Every engine is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped, then photographed before it leaves the yard.

You get a tracking number when the pallet is collected. Check the wrapping before you sign, and note any damage on the paperwork.

See all S63 Engines · Search S63B44 in the shop

Does a used S63B44 engine come with a warranty?

Yes. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

The warranty does not cover damage from wrong fitting, overheating, low oil, wrong fluids or fuel, engines that were opened or modified without our approval, or labour and towing costs.

To claim, send us your order number, a short description of the problem, photos or a video, and a mechanic's report if we ask for one. If the claim is approved, we repair, replace or refund the engine.

Keep the receipts for the fitting, the oil and the filters. They make any claim quick and simple.

See all S63 Engines · Search S63B44 in the shop

How much is a replacement S63B44 engine for a BMW F06 M6?

A used S63B44 for the BMW F06 M6 costs from about 10.300 € to 15.600 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The S63B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

Will the S63B44 engine fit my BMW F10 M5?

Yes, if your BMW F10 M5 was built with the S63B44. BMW used this 4.4 liter (4,395 cc) petrol engine with 441 kW (600 HP) in the F10 M5 from about 2011 to 2023.

In our records the S63B44 is the engine for the F10 M5, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your F10 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

How much is a replacement S63B44 engine for a BMW F10 M5?

A used S63B44 for the BMW F10 M5 costs from about 10.300 € to 15.600 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The S63B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

Is the BMW S63B44 a diesel or petrol engine?

The S63B44 is a petrol engine. It is a 4.4 liter (4,395 cc) V8, DOHC, 32 valve unit with twin turbochargers, and it was built to the Euro 6 emission standard.

The emission standard matters for registration and for low-emission zones in many cities. When you replace an engine with the same code, the car keeps the same paperwork and the same emission class.

Petrol versions need the correct catalytic converters and oxygen sensors on the car to stay legal and to keep the engine computer happy. Reuse the parts from your car if they are in good condition.

If you are not sure which version you need, send us your VIN. We tell you the right code for free.

See all S63 Engines · Search S63B44 in the shop

What should I know about the BMW S63 engine?

BMW S63 4.4 twin-turbo V8 engines for M5, M6, M8 and X5 M. We list one version: S63B44 (4.4 liter (4,395 cc), 441 kW (600 HP), 2011 to 2023).

Because there is only one version, the code is easy to match. You still need the engine computer and wiring that suit your car.

The S63 family was used in chassis F90, F10, F06, F91, F95 and F96. Before a unit is listed, the yard checks the engine code against the listing, writes down the parts fitted to it, seals every opening and photographs the real engine you will receive.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines

What should I check on a used BMW S63 engine?

Start with the basics: the engine code on the block, the recorded mileage and the photos. Make sure the code matches your car and the parts you need are on the unit.

On an S63 petrol engine, a fitter usually checks the spark plugs, the coils, the timing side and the oil seals. These parts are easy to check before fitting and easy to change if needed.

You can ask for extra photos, a close-up of the code stamp or a short video before you order. An inspection certificate can travel with the order on request.

Once fitted, change the oil and filter early and drive gently at first. Report any problem right away so the warranty stays valid.

See all S63 Engines · Inspection certificate

Will the S63B44 engine fit my BMW F90 M5?

Yes, if your BMW F90 M5 was built with the S63B44. BMW used this 4.4 liter (4,395 cc) petrol engine with 441 kW (600 HP) in the F90 M5 from about 2011 to 2023.

In our records the S63B44 is the engine for the F90 M5, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your F90 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

What comes with a used S63B44 engine?

Each S63B44 is sold as described on its own listing. The yard writes down the parts that are fitted to that unit, such as the turbo, the injectors, the manifolds or the alternator, so you know what arrives.

Some units are long engines with few ancillaries, others are more complete. If you need a part that is not listed, ask the desk. We often have the matching items in the yard.

Every engine is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped, then photographed before it leaves the yard.

On delivery, the carrier brings the pallet to the kerb or a loading bay. Please have a forklift, a pallet truck or an engine crane ready.

See all S63 Engines · Search S63B44 in the shop

What should I replace when I fit a used S63B44 engine?

A used engine lasts longest when it starts life in your car with fresh fluids and new seals. Clean the intercooler and the intake pipes, and fill the turbo oil feed with clean oil before the first start, so the turbo never runs dry. Fit a new oil filter and fresh oil of the grade BMW lists for this engine, and refill the coolant with the correct BMW antifreeze mix. Use new gaskets for the exhaust manifold, the intake and the sump plug, and check every hose clip before the first start.

Look at the engine mounts and the clutch or the torque converter while the engine is out. Old mounts can crack a new engine's brackets, and a worn clutch is much easier to change now.

Before the first start, turn the engine over without fuel until the oil pressure light goes out. Then let it idle, check for leaks, and drive gently for the first few hundred kilometres.

The warranty asks for fitting by a qualified mechanic and the correct oil, coolant and filters. Keep your receipts in case you ever need to make a claim.

See all S63 Engines · Search S63B44 in the shop

Will the S63B44 engine fit my BMW F91 M8?

Yes, if your BMW F91 M8 was built with the S63B44. BMW used this 4.4 liter (4,395 cc) petrol engine with 441 kW (600 HP) in the F91 M8 from about 2011 to 2023.

In our records the S63B44 is the engine for the F91 M8, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your F91 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

Are there other versions of the BMW S63B44?

In our yard the S63B44 is the only listed version of the S63 family. It makes 441 kW (600 HP) and 750 Nm, and was built from 2011 to 2023.

Engines in one family share a basic block, but the turbo, the injection, the sensors and the engine computer can differ. A higher power version often has different pistons, a bigger turbo or a different fuel system.

This is why we ask for the exact code. Fitting a different version can work, but the wiring, the software and sometimes the gearbox must be changed to match.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

How much is a replacement S63B44 engine for a BMW F90 M5?

A used S63B44 for the BMW F90 M5 costs from about 10.300 € to 15.600 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The S63B44 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

Will the S63B44 engine fit my BMW F06 M6?

Yes, if your BMW F06 M6 was built with the S63B44. BMW used this 4.4 liter (4,395 cc) petrol engine with 441 kW (600 HP) in the F06 M6 from about 2011 to 2023.

In our records the S63B44 is the engine for the F06 M6, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your F06 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

Which cars use the BMW S63B44 engine?

BMW fitted the S63B44 to the BMW F90 M5, BMW F10 M5, BMW F06 M6, BMW F91 M8, BMW F95 X5 M and BMW F96 X6 M. These cars were built with this engine from about 2011 to 2023.

The badge on the boot is not enough to be sure. The same model name can hide two different engines, for example after a facelift or a change in emission rules. Always read the engine code stamped on the block, or look it up with your VIN.

The S63B44 is the only S63 version we list, which makes it easy to pick, but the wiring and the engine computer still need to match your car.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all S63 Engines · Search S63B44 in the shop

How do I know a used S63B44 engine is in good shape?

The photos on each listing show the actual engine, not a stock picture. The yard checks the code, records what is bolted on, and seals the openings before the engine is offered. An inspection certificate for the unit can travel with the order when you ask for it.

When you look at a listing, check the recorded mileage, the year and the photos of the ports and the stamp. Ask for photos of anything you want to see closer. Ask the desk for more pictures of any listing. We are happy to show the stamp, the ports and the ancillaries before you decide.

On a petrol engine like the S63B44, a careful fitter will also look at the spark plugs, the coils and the timing side before the engine goes in.

If the engine fails inside under normal use, the warranty covers you. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

See all S63 Engines · Search S63B44 in the shop

Glossary

• VANOS — BMW's variable camshaft timing system. It adjusts the intake camshaft (single VANOS) or both camshafts (double VANOS) to improve torque and emissions.
• Direct injection — Fuel is injected directly into the cylinder instead of the intake port. It improves efficiency but can cause carbon build-up on the intake valves.
• Wastegate — A valve that lets exhaust gas bypass the turbine to control boost pressure. Worn wastegates rattle and can cause boost faults.
• Long block — An engine with the block, head and internals but without most ancillaries such as manifolds, turbo, alternator or starter.
• Dressed engine — An engine with most ancillaries fitted, ready to install with fewer parts transferred.
• Compression test — A measurement of the pressure each cylinder builds when cranked. Even readings show healthy rings and valves.
• Leak-down test — A test that pressurises each cylinder and measures how much air escapes, showing where any leak is.
• LCI — Life Cycle Impulse, BMW's name for a mid-life update. Engines often change at the LCI.
• xDrive — BMW's all-wheel-drive system. xDrive cars often use a different sump and oil pickup.
• DME — Digital Motor Electronics, BMW's name for the engine control unit.
• CAS, FEM and BDC — The immobiliser and body modules that must be matched to the engine control unit on modern BMWs.
• Rod bearings — The bearings between the connecting rods and the crankshaft. On several M engines they wear and are replaced preventively.
• ITB — Individual throttle bodies, one per cylinder, used on most naturally aspirated M engines for sharp response.
• Timing chain tensioner — A hydraulic or spring device that keeps the timing chain tight. Worn tensioners cause cold-start rattle.
• TU — Technical Update, BMW's suffix for a revised version of an engine.

Our verdict

The BMW X5 M and X6 M offers a wide choice of engines, and the right replacement depends on your exact model, build date and gearbox. Confirm the code with your VIN, choose a unit with known history, replace the known weak parts while it is out, and the car will be back on the road for years.

See every BMW X5 M and X6 M engine in stock, or ask the Hamburg desk to check your VIN.