Bmw B58 Diesel Engine
By the Editorial Staff
March 24, 2026
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. BMW's B58 turbocharged inline-six powers 41 models across BMW, Toyota, Morgan, and Ineos. A 2025 update adds more power, torque, and efficiency.
The BMW B58 engine powers many of the brand's high-performance sedans, coupes, SUVs and sports cars. Find out exactly which BMW models utilize this acclaimed 3.0L turbo inline. The genesis of the B58 engine was driven by BMW's ambition to forge high-performance, efficient powertrains.
The engine's design philosophy aimed to harmonize power, torque, and fuel efficiency. BMW's engineers leveraged advanced technologies, including turbocharging and direct injection, to achieve these objectives. BMW's B58 engine is known as one of the most reliable out there, but it isn't without its issues.
Here's what BMW owners have to say about it. The B58 3.0-liter single-turbo straight-six in the Supra and so many other BMW models is a legend in its own time. A more than worthy successor to the 2JZ, and one of the best engines on sale today.
Discover what makes the BMW B58 engine exceptional-explore its performance, reliability, and tuning potential with Jackie Cooper BMW in Edmond, OK. The BMW B58 is a three-liter turbocharged inline-six engine that prioritizes performance and fuel efficiency. Introduced as part of the BMW modular engine family, the B58 powertrain replaced the previous N55.
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Discover the BMW B58 engine's specifications, reliability, and common problems to ensure optimal performance and longevity. The BMW B58 engine has garnered widespread acclaim for its performance, efficiency, and reliability, making it a standout in the automotive world. Introduced as part of BMW's modular engine family, the B58 has set new benchmarks for turbocharged inline.