Toyota Bmw B58
Why BMW's B58 Is a True Successor to the Toyota 2JZ We dug through BMW technical manuals and talked to Stephan Papadakis about what makes this 3.0-liter, single. The BMW B58 is a turbocharged straight-six engine, which began production in 2015. [1] The B58 replaced the N55 and was launched in the F30 340i.
[2] The B58 is part of BMW's modular engine family, each engine using a displacement of 500 cc (30.5 cu in) per cylinder, following the B38 and B48 engine. [3] The B58 engine was named to Ward's World's 10 Best Engines five times, in 2016 (installed. Explore all the BMW and non-BMW cars with the B58 engine, its specs, pros, common issues, and how it compares to Toyota's legendary 2JZ.
BMW's B58 turbocharged inline-six powers 41 models across BMW, Toyota, Morgan, and Ineos. A 2025 update adds more power, torque, and efficiency. Few inline-six motors garner the same adoration as the 2JZ when it comes to tuning potential, but the BMW B58 comes close.
The B58 engine, renowned for its performance in BMW models, has been integrated into the Toyota Supra through a groundbreaking partnership between the two automotive titans. Drivers can find this engine in the Toyota GR Supra, BMW Z4, Morgan Plus Six, and the rugged Ineos Grenadier. Instead of being limited to one role, the B58 thrives in sports cars, daily drivers, and luxury flagships alike.
The B58 engine, a product of the collaborative efforts between Toyota and BMW, has become renowned for its performance, reliability, and cutting. The B58 has already proven itself in multiple BMW models, including performance-focused cars. Its widespread use means any issues are well-documented and easy to address, lowering ownership risk.
That kind of transparency is something Toyota owners have long appreciated. Exacerbating the matter is the underpowered B58 3.0-liter inline-six engine upon launch, with only 335 horsepower versus the BMW Z4's 382 horsepower. Toyota listened in 2021 and updated the Supra.