Toyota Supra (A90) engine: which one, problems and replacement

The Toyota Supra in the Toyota GR Supra generation (A90, built 2019–) was built with one engine, the B58B30M1: a 3.0 L petrol inline-6 with 374 hp.

Below you will find how to identify the engine in your Supra, the faults to look for, current prices for a replacement and the swap options that make sense.

• Generation: Toyota GR Supra, 2019–
• Body styles: A90 (coupé)
• Engines: B58B30M1
• Output: 374 hp
• Replacement engines in stock: 224 from 3.606,00 €

Which engine is in your Supra?

B58B30M1 in the Supra

The B58B30M1 was used in the A90 Supra, built 2019–2026. It is a 3.0 L turbocharged petrol inline-6 with 374 hp and 500 Nm.

Reading the code: B marks a B-series code, BMW's modular engine family introduced from 2013 with 500 cc per cylinder; 58 is the family number; B stands for petrol, longitudinal installation for rear-drive and xDrive cars; 30 is the capacity in decilitres, so 3.0 litres; M1 identifies the version or output stage.

Other cars with the same engine as the Supra

A replacement engine does not have to come from another Supra. These models left the factory with the same engine code, so a unit from any of them is a candidate donor once the sump, mounts and ancillaries are matched to your car.

B58B30M1: BMW G20 M340i, BMW G29 Z4 M40i.

How to confirm your engine code

The Supra only used the B58B30M1, but the exact version can still change with the build date, gearbox and market. Send us the last seven characters of the VIN and we read the engine code from BMW's records, or look for the code stamped on the block. How to find your BMW engine code.

Known Supra engine problems

The B58B30M1 in the Supra shares the known weak points of the B58 family. Full B58 guide.

Coolant leaks. Expansion tanks and coolant lines leak.

Oil filter housing. The plastic oil filter housing can leak.

PCV valve. The PCV in the valve cover can fail.

Symptoms to watch for on the Supra

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.

Rattle or whine from the gearbox end. On engines with the timing chain at the rear, a rattle or whine from the back of the engine is the warning sign of chain stretch or guide wear.

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.

Limp mode with a Valvetronic fault. The Valvetronic motor, its eccentric shaft sensor or the wiring. The engine runs on a reduced throttle until it is repaired.

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.

Looking after the Supra engine

• Oil: 0W-30 BMW Longlife-01 or 17 FE+, about 6.5 litres.
• Service interval: Oil every 15,000 km or yearly.
• Timing drive: Timing chain at the rear (gearbox end).
• Workshop notes: Check the version (B58B30M0, M1 or TU) before ordering.

Buying a used engine for the Supra: checklist

1. 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.
2. 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.
3. 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.
4. 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.
5. 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.
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. 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.
8. Gearbox-end timing chain. On this engine the timing chain sits at the gearbox end, so replacing it normally means removing the engine. If the chain has not been replaced, the time to do it is before the engine goes into your car.
9. 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.
10. 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.
11. Valvetronic motor and eccentric shaft sensor. The Valvetronic motor and its sensor cause limp-mode faults when they fail. Inspect the connector and the seal around the motor for oil.
12. 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.

Toyota Supra replacement engine cost

We currently hold 224 Supra engine engines. The cheapest is 3.606,00 €, the most expensive 7.976,00 €, and half of them cost less than 6.538,00 €.

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.

Supra engine prices by model year

Engines from 2015–2019 have a median of 6.538,00 €, while units from 2025–2029 sit at 6.613,00 €. Newer engines usually cost more because they come from younger donor cars with lower mileage and later updates.

Supra 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.

45 of these come from A90 donor cars, priced from 3.748,00 € to 7.894,00 €. An engine from the same body is the most direct swap because the sump, mounts and ancillaries already match.

On top of the engine, budget for the workshop's labour and the parts that are best replaced while the engine is out: engine mounts, the rear main seal, cooling parts, a clutch or converter seal, fluids and filters.

Replacement engines in stock for the Supra

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

BMW A90 Supra B58B30M1 Engine 2025, 147,900 km5.768,00 €BMW A90 Supra B58B30M1 Engine 2023, 146,500 km7.508,00 €BMW A90 Supra B58B30M1 Engine 2024, 161,700 km6.281,00 €BMW A90 Supra B58B30M1 Engine 2025, 193,200 km6.613,00 €BMW A90 Supra B58B30M1 Engine 2021, 58,200 km6.913,00 €BMW A90 Supra B58B30M1 Engine 2025, 33,200 km6.615,00 €BMW A90 Supra B58B30M1 Engine 2019, 76,400 km5.423,00 €BMW A90 Supra B58B30M1 Engine 2025, 77,000 km7.239,00 €BMW A90 Supra B58B30M1 Engine 2023, 24,300 km6.587,00 €BMW A90 Supra B58B30M1 Engine 2025, 193,700 km6.685,00 €BMW A90 Supra B58B30M1 Engine 2021, 72,300 km6.564,00 €BMW A90 Supra B58B30M1 Engine 2022, 131,000 km5.973,00 €

BMW A90 Supra B58B30M1 Engine 2025, 147,900 km — 5.768,00 €, reduced from 7.000,00 €. It comes from a 2025 donor car with 147,900 km, and 10 units are available. We can confirm fitment against your VIN the same day.

BMW A90 Supra B58B30M1 Engine 2023, 146,500 km — 7.508,00 €, reduced from 8.350,00 €. It comes from a 2023 donor car with 146,500 km, and 5 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW A90 Supra B58B30M1 Engine 2024, 161,700 km — 6.281,00 €, reduced from 7.250,00 €. It comes from a 2024 donor car with 161,700 km, and 26 units are available. The listing shows every side of the engine and the fitted parts.

BMW A90 Supra B58B30M1 Engine 2025, 193,200 km — 6.613,00 €, reduced from 7.900,00 €. It comes from a 2025 donor car with 193,200 km, and 14 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW A90 Supra B58B30M1 Engine 2021, 58,200 km — 6.913,00 €, reduced from 7.700,00 €. It comes from a 2021 donor car with 58,200 km, and 30 units are available. We can confirm fitment against your VIN the same day.

BMW A90 Supra B58B30M1 Engine 2025, 33,200 km — 6.615,00 €, reduced from 7.400,00 €. It comes from a 2025 donor car with 33,200 km, and 7 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW A90 Supra B58B30M1 Engine 2019, 76,400 km — 5.423,00 €, reduced from 6.200,00 €. It comes from a 2019 donor car with 76,400 km, and 16 units are available. The listing shows every side of the engine and the fitted parts.

BMW A90 Supra B58B30M1 Engine 2025, 77,000 km — 7.239,00 €, reduced from 8.450,00 €. It comes from a 2025 donor car with 77,000 km, and 19 units are available. The listing shows every side of the engine and the fitted parts.

BMW A90 Supra B58B30M1 Engine 2023, 24,300 km — 6.587,00 €, reduced from 7.650,00 €. It comes from a 2023 donor car with 24,300 km, and 11 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW A90 Supra B58B30M1 Engine 2025, 193,700 km — 6.685,00 €, reduced from 7.400,00 €. It comes from a 2025 donor car with 193,700 km, and 9 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW A90 Supra B58B30M1 Engine 2021, 72,300 km — 6.564,00 €, reduced from 7.700,00 €. It comes from a 2021 donor car with 72,300 km, and 22 units are available. The listing shows every side of the engine and the fitted parts.

BMW A90 Supra B58B30M1 Engine 2022, 131,000 km — 5.973,00 €, reduced from 6.650,00 €. It comes from a 2022 donor car with 131,000 km, and 14 units are available. We can confirm fitment against your VIN the same day.

Will it fit my Supra?

Will the B58B30M1 fit my Toyota A90 Supra?

The B58B30M1 is the original engine for the Toyota A90 Supra, which makes it the straightforward choice. The Toyota GR Supra was built 2019–, and the B58B30M1 was produced 2019–2026, 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 Toyota A90 Supra?

We have 45 B58B30M1 engines from A90 donor cars, priced from 3.748,00 € to 7.894,00 €. 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.

Fitting a replacement engine in the Supra

1. 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.
2. Replace the rear timing chain if in doubt. On engines with the chain at the gearbox end, chain work needs the engine out. If the history is unknown, replace the chain, guides and tensioner before fitting.
3. 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.
4. Reset VANOS adaptations. Clear the VANOS adaptations so the ECU learns the camshaft positions of the new engine.
5. Teach the Valvetronic limit stops. Run the Valvetronic learning routine so the ECU knows the eccentric shaft limits.
6. 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.
7. 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.
8. 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.
9. 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.

The full fitting and first-start procedure.

Delivery, warranty and payment

Before a Supra 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.

A 12-month warranty covers eligible internal failure when the engine is fitted by a qualified workshop with new fluids and filters. You can pay by card, bank transfer or crypto and receive the invoice by email straight away.

B58 engine guide · Send us your VIN