BMW M57D25 engine: specs, problems and prices

BMW built the M57D25 from 1998 to 2007. It is a 2.5 L turbocharged diesel inline-6 with 163 hp and 350 Nm, part of the M57 family. You will find it in the BMW E39 525d, BMW E60 525d and BMW E46 325d.

This guide is about the M57D25 specifically: its specification, the cars that use it, how it differs from the other M57 versions, what to check, prices from our stock and fitment answers for each model. For the history of the whole family, read our M57 guide.

• Capacity and layout: 2.5 L, inline-6, turbocharged
• Output: 163 hp and 350 Nm
• Production: 1998–2007
• Fitted to: 3 models across 3 chassis generations
• In our stock: 30 units from 803,00 € — M57D25 engines for sale

M57D25 specifications

Built from 1998 to 2007, the M57D25 displaces 2.5 L in an inline-6 layout and is turbocharged. It produces 163 hp and 350 Nm on diesel. That is about 65 hp and 140 Nm per litre, a relaxed tune aimed at torque, durability and economy. Within the M57 family, the M57D30 (184 hp), M57D30OL (184 hp) and M57D30TU (218 hp) are more powerful. It was fitted to the BMW E39 525d, BMW E60 525d and BMW E46 325d.

What the code M57D25 means

• M marks an M-series code, the naming BMW used for its engine families up to the early 2000s.
• 57 is the family number.
• D stands for diesel.
• 25 is the capacity in decilitres, so 2.5 litres.

Which BMW models use the M57D25

In the E39 fourth 5 Series (1995–2004), the M57D25 powered the 525d. We have 1 M57D25 unit from E39 donor cars. All E39 engines

In the E60 fifth 5 Series (2003–2010), the M57D25 powered the 525d. We have 7 M57D25 units from E60 donor cars. All E60 engines

In the E46 fourth 3 Series (1997–2006), the M57D25 powered the 325d. Engines from other models fit the E46 as long as the sump, mounts and ancillaries match, which we check against your VIN. All E46 engines

M57D25 compared with other M57 versions

M57D25 or M57D25TU?

The M57D25TU has 14 hp more than the M57D25 (177 against 163 hp), from the same 2.5 L, and was built 2004–2007. Versions of the same size share the block and most mounting points, but the turbo or intake, injectors, software and sometimes the sump differ. Fitting one in place of the other usually means transferring parts and coding the engine control unit, so the simplest choice is the code your car left the factory with.

M57D25 or M57D30?

The M57D30 has 21 hp more than the M57D25 (184 against 163 hp), from 3.0 L instead of 2.5 L, and was built 1998–2005. A different capacity means a different crankshaft, pistons or head, and different software. It can be fitted as an upgrade with the matching engine control unit and wiring, but it is a conversion rather than a straight replacement.

M57D25 or M57D30OL?

The M57D30OL has 21 hp more than the M57D25 (184 against 163 hp), from 3.0 L instead of 2.5 L, and was built 1998–2003. A different capacity means a different crankshaft, pistons or head, and different software. It can be fitted as an upgrade with the matching engine control unit and wiring, but it is a conversion rather than a straight replacement.

Common M57D25 problems

The M57D25 shares its weak points with the rest of the M57 family. These are the faults to check on a used unit and on your own engine. The full explanation of each is in the M57 guide.

Injectors. Injectors leak or fail, especially piezo versions.

M57D25 maintenance

• 5W-30 BMW Longlife-04, about 6.5 to 7.5 litres.
• Oil every 10,000 to 15,000 km.
• Timing chain at the front.

Will the M57D25 fit my car?

Will the M57D25 fit my BMW E39 525d?

Yes, the BMW E39 525d left the factory with the M57D25, so an M57D25 from another car is the direct replacement. The fourth 5 Series was built 1995–2004, and the M57D25 was produced 1998–2007, 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 E39 525d?

We have 1 M57D25 engine from E39 donor cars, priced from 3.051,00 €. 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 M57D25 fit my BMW E60 525d?

Yes, the BMW E60 525d left the factory with the M57D25, so an M57D25 from another car is the direct replacement. The fifth 5 Series was built 2003–2010, and the M57D25 was produced 1998–2007, 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 E60 525d?

We have 91 M57D25 engines from E60 donor cars, priced from 892,00 € to 4.248,00 €. 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 M57D25 fit my BMW E46 325d?

The M57D25 is the original engine for the BMW E46 325d, which makes it the straightforward choice. The fourth 3 Series was built 1997–2006, and the M57D25 was produced 1998–2007, 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 E46 325d?

We have 198 M57D25 engines in stock, priced from 803,00 € to 4.248,00 €. 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.

M57D25 prices

Our M57D25 stock runs to 30 units, priced from 803,00 € to 4.248,00 € with a median of 2.337,00 €.

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.

M57D25 prices by model year

Engines from 2000–2004 have a median of 2.337,00 €, while units from 2020–2024 sit at 3.725,00 €. Newer engines usually cost more because they come from younger donor cars with lower mileage and later updates.

M57D25 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.

M57D25 engines in stock

These M57D25 units are in our Hamburg yard right now. Each listing shows real photographs of the engine you receive, its mileage and what is fitted.

BMW E60 525d M57D25 Engine 2006892,00 €M57D25 Complete Engine BMW X3 2.5d E83 · 128,000 km1.991,00 €BMW 525d E60 M57D25 Engine 20041.566,00 €BMW X3 2.5d M57D25 E83 2009 Engine For Sale3.113,00 €M57D25 Complete Engine BMW 525d E601.020,00 €BMW 525d M57D25 F10 2013 Engine For Sale1.620,00 €BMW X3 2.5d E83 M57D25 Engine 2009 · 52,000 km803,00 €Used BMW 525d 2005 M57D25 E60 Engine1.815,00 €BMW X3 2.5d M57D25 E83 2007 Engine For Sale1.304,00 €BMW E39 525d M57D25 Engine, Premium Grade3.051,00 €BMW X3 2.5d M57D25 E83 2003 Engine For Sale1.078,00 €BMW 525d E60 M57D25 Engine 2003 · 97,000 km4.248,00 €

BMW E60 525d M57D25 Engine 2006 — 892,00 €, reduced from 1.100,00 €. It comes from a 2006 donor car, and 7 units are available. Ask the desk for compression figures or extra photographs before you order.

M57D25 Complete Engine BMW X3 2.5d E83 · 128,000 km — 1.991,00 €, reduced from 2.500,00 €. It comes from a recorded donor car with 128,000 km, and 12 units are available. We can confirm fitment against your VIN the same day.

BMW 525d E60 M57D25 Engine 2004 — 1.566,00 €, reduced from 1.950,00 €. It comes from a 2004 donor car, and 11 units are available. The listing shows every side of the engine and the fitted parts.

BMW X3 2.5d M57D25 E83 2009 Engine For Sale — 3.113,00 €, reduced from 3.900,00 €. It comes from a 2009 donor car, and 21 units are available. We can confirm fitment against your VIN the same day.

M57D25 Complete Engine BMW 525d E60 — 1.020,00 €, reduced from 1.900,00 €. It comes from a recorded donor car, and 18 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW 525d M57D25 F10 2013 Engine For Sale — 1.620,00 €, reduced from 1.900,00 €. It comes from a 2013 donor car, and 15 units are available. We can confirm fitment against your VIN the same day.

BMW X3 2.5d E83 M57D25 Engine 2009 · 52,000 km — 803,00 €, reduced from 1.100,00 €. It comes from a 2009 donor car with 52,000 km, and 25 units are available. Ask the desk for compression figures or extra photographs before you order.

Used BMW 525d 2005 M57D25 E60 Engine — 1.815,00 €, reduced from 2.250,00 €. It comes from a 2005 donor car, and 15 units are available. We can confirm fitment against your VIN the same day.

BMW X3 2.5d M57D25 E83 2007 Engine For Sale — 1.304,00 €, reduced from 2.000,00 €. It comes from a 2007 donor car, and 16 units are available. We can confirm fitment against your VIN the same day.

BMW E39 525d M57D25 Engine, Premium Grade — 3.051,00 €, reduced from 3.600,00 €. It comes from a recorded donor car, and 22 units are available. We can confirm fitment against your VIN the same day.

BMW X3 2.5d M57D25 E83 2003 Engine For Sale — 1.078,00 €, reduced from 1.400,00 €. It comes from a 2003 donor car, and 5 units are available. The listing shows every side of the engine and the fitted parts.

BMW 525d E60 M57D25 Engine 2003 · 97,000 km — 4.248,00 €, reduced from 4.600,00 €. It comes from a 2003 donor car with 97,000 km, and 18 units are available. We can confirm fitment against your VIN the same day.

Buying a used M57D25: checklist

1. 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.
2. 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.
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. 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.
5. 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.
6. 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.
7. Injector correction values. On a diesel that can be run before removal, the injector correction values show whether one injector is delivering more or less fuel than the others. Large deviations mean an injector is on its way out.
8. Swirl flaps. Check whether the swirl flaps are in place, blanked or removed. Broken swirl flaps are a known cause of engine failure on several BMW diesels, so many owners fit blanking plates when the intake is off.
9. 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.

Questions about the M57D25

What is in the M57 Discovery engine mount kit?

The M57 Discovery engine mount kit includes: Left and right Discovery 1 chassis mounts; M57D30 side brackets; Polyurethane bushes; Hardware kit.

It is made for the Discovery 1 and Discovery 2 (1989–2004), and replaces the 200Tdi, 300Tdi and Td5. Gearbox set-ups we support are the R380 and ZF 4HP22.

This kit costs about 360 € to 570 €, depending on the exact listing. The engine is not included, so you can use your own M57D30 or buy one from our yard.

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 are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all M57 Discovery Conversion Kits · Conversion guide

What is in the M57 Discovery complete conversion with engine kit?

The M57 Discovery complete conversion with engine kit includes: Inspected M57D30 long engine, compression recorded; Discovery 1 engine mounts and brackets; Adapter plate, clutch and flywheel; Wiring patch loom and ECU bridge; Intercooler pipes, radiator hoses and downpipe; Fitting notes and torque sheet.

It is made for the Discovery 1 and Discovery 2 (1989–2004), and replaces the 200Tdi, 300Tdi and Td5. Gearbox set-ups we support are the R380 and ZF 4HP22.

This kit costs about 7.370 € to 9.840 €, depending on the exact listing. It includes an inspected M57D30 engine, so you get everything from one place.

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 are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all M57 Discovery Conversion Kits · Conversion guide

What is in the M57 Hilux wiring and ecu kit?

The M57 Hilux wiring and ecu kit includes: M57D30 patch loom for the Hilux N70; ECU bridge connector; Immobiliser bypass or coded ECU; Sensor pinout sheet; Fuse and relay map.

It is made for the Hilux N70 and Hilux N80 (2005–2023), and replaces the 1KD-FTV and 2KD-FTV. Gearbox set-ups we support are the R150F and RC60.

This kit costs about 500 € to 820 €, depending on the exact listing. The engine is not included, so you can use your own M57D30 or buy one from our yard.

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 are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all M57 Hilux Conversion Kits · Conversion guide

Can I put an M57D30 engine in my Defender 130?

Yes. We sell conversion kits that fit the M57D30 into the Defender 130. The kit replaces the 200Tdi, 300Tdi and Td5, and works with the R380, LT77 and ZF 8HP70.

You can buy the full package with an engine, or only the parts you need: complete conversion with engine, complete conversion, adapter plate, engine mount, wiring and ecu and cooling and exhaust.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your Defender 130's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all M57 Defender Conversion Kits · Conversion guide

What is in the ZF 8HP M57 propshaft kit?

The ZF 8HP M57 propshaft kit includes: Front propshaft for the Defender 110 conversion; Rear propshaft; U-joints and bolts; Length sheet for the chosen gearbox.

It is made for the Defender 110, Defender 90 and Discovery 2 (1994–2016), and replaces the R380 and LT77. Gearbox set-ups we support are the ZF 8HP70 and ZF 8HP45.

This kit costs about 410 € to 660 €, depending on the exact listing. The engine is not included, so you can use your own M57D30 or buy one from our yard.

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 are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all ZF 8HP M57 Conversion Kits · Conversion guide

What is in the M57 Patrol adapter plate kit?

The M57 Patrol adapter plate kit includes: M57D30 to gearbox adapter plate, machined; Dowels, bolts and alignment sleeve; Pilot bearing; Clutch alignment tool; Fitment drawing.

It is made for the Patrol Y61 and Patrol Y60 (1987–2016), and replaces the TD42, RD28 and TB48. Gearbox set-ups we support are the FS5R50 and RE5R05.

This kit costs about 660 € to 1.080 €, depending on the exact listing. The engine is not included, so you can use your own M57D30 or buy one from our yard.

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 are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all M57 Patrol Conversion Kits · Conversion guide

How do I know a used M57D30TU2 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 diesel like the M57D30TU2, a careful fitter will also look at the injectors, the turbo shaft play and the oil in the intake 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 M57 Engines · Search M57D30TU2 in the shop

Can I put an M57D30 engine in my Land Cruiser 70?

Yes. We sell conversion kits that fit the M57D30 into the Land Cruiser 70. The kit replaces the 1HZ, 1HD-FTE and 1VD-FTV, and works with the H150F and H151F.

You can buy the full package with an engine, or only the parts you need: complete conversion with engine, complete conversion, adapter plate, engine mount, wiring and ecu and cooling and exhaust.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your Land Cruiser 70's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all M57 Land Cruiser Conversion Kits · Conversion guide

Is the BMW M57D30TU2 a diesel or petrol engine?

The M57D30TU2 is a diesel engine. It is a 3.0 liter (2,993 cc) inline 6, DOHC, 24 valve unit with a variable-geometry turbocharger, and it was built to the Euro 4 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.

Diesel versions need the matching exhaust treatment parts 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 M57 Engines · Search M57D30TU2 in the shop

What is in the ZF 8HP M57 clutch and flywheel kit?

The ZF 8HP M57 clutch and flywheel kit includes: M57D30 flywheel; Organic clutch disc and cover; Release bearing; Alignment tool.

It is made for the Defender 110, Defender 90 and Discovery 2 (1994–2016), and replaces the R380 and LT77. Gearbox set-ups we support are the ZF 8HP70 and ZF 8HP45.

This kit costs about 580 € to 970 €, depending on the exact listing. The engine is not included, so you can use your own M57D30 or buy one from our yard.

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 are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all ZF 8HP M57 Conversion Kits · Conversion guide

Can I put an M57D30 engine in my Hilux N80?

Yes. We sell conversion kits that fit the M57D30 into the Hilux N80. The kit replaces the 1KD-FTV and 2KD-FTV, and works with the R150F and RC60.

You can buy the full package with an engine, or only the parts you need: complete conversion with engine, complete conversion, adapter plate, engine mount, wiring and ecu and cooling and exhaust.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your Hilux N80's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all M57 Hilux Conversion Kits · Conversion guide

What is the difference between the M57D30TU2 and other M57 engines?

The M57D30TU2 makes 210 kW (286 HP) and 580 Nm. The other M57 engines are: M57D30TU with 160 kW (218 HP) and 500 Nm (2003 to 2010); M57D25TU with 130 kW (177 HP) and 400 Nm (2000 to 2007).

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 M57 Engines · Search M57D30TU2 in the shop

Delivery, warranty and payment

Every M57D25 we sell is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped before it leaves Hamburg. You receive photographs of the packed engine and a tracking number.

Delivery is door to door and included in the price. Most European addresses receive the engine within five to ten working days; Germany and its neighbours are usually faster.

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.

M57 engine guide · M57D25 engines for sale · All M57 engines · Send us your VIN