The BMW B58 engine has become a benchmark for high-performance inline-six powerplants, blending efficiency with exhilarating driving dynamics. As the heart of BMW’s M3 and M4 models, it delivers a perfect harmony of power, refinement, and technological innovation.
The B58 powers the BMW M3 lineup across generations, delivering up to 503 horsepower in the M3 Competition and 523 horsepower in the M3 Competition xDrive. This turbocharged inline-six offers responsive acceleration, refined torque delivery, and exceptional thermal efficiency, making it a standout choice for performance enthusiasts seeking both track capability and daily drivability.
From its debut in the F80 M3 to the latest G80 generation, the B58 has undergone subtle yet impactful updates—optimized fuel mapping, improved turbocharging, and enhanced thermal management—ensuring peak performance without compromising reliability. These refinements deliver smoother operation and better fuel economy while maintaining the engine’s signature line-following character and high-revving response.
The B58 features a 3.0-liter displacement, twin turbochargers, and a 12-valve layout, producing 503–523 hp and 394–462 lb-ft of torque depending on variant. With a redline above 7,000 RPM, it excels in both sustained high-speed cruising and spirited track sessions. The engine’s modular design supports seamless integration with BMW’s iDrive 8 system, offering real-time performance tuning and driver customization through adaptive launch control and dynamic shift modes.
The BMW B58 engine models redefine what a modern performance inline-six can achieve—delivering power, precision, and advanced technology in a package built for both everyday excellence and track-ready excitement. Whether you're cruising on the Autobahn or pushing limits on a circuit, the B58 remains a pinnacle of BMW engineering. Discover the difference with BMW’s latest M3 engines—where performance meets sophistication.
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. 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.
BMW's B58 turbocharged inline-six powers 41 models across BMW, Toyota, Morgan, and Ineos. A 2025 update adds more power, torque, and efficiency. BMW X5 - BMW's mid-size SUV is all the more confident with the B58 under the hood.
Choose a new BMW X5 with this engine, and you can harness 375 horsepower. BMW Z4 - The B58 really shines in BMW's two-seat roadster, delivering scintillating performance. New BMW Z4 M40i models feature this six.
This engine has garnered considerable acclaim for its remarkable performance metrics and technical prowess. Thus, it is imperative for aficionados and prospective purchasers to grasp the importance of the B58 Engine within BMW Models. Key Takeaways The B58 Engine is a turbocharged inline.
What the B58 is, why it's special, all the BMW models featuring it, a few non-BMW cars with it under the hood, and the inevitable 2JZ comparison. The team at BMW of Fort Myers can help you discover this performance prowess for yourself; we offer the ultimate BMW experience for drivers around Southwest Florida. About the B58 Engine The B58 features a closed-deck aluminum block, forged internals, and a twin-scroll turbocharger, offering strong low.
Updated 3.0 liter B58 engine from BMW to power new 540i, 740i, and other vehicles with about 370 horsepower A new version of BMW's well-known B58 engine, which will power a number of sub-M performance cars, is currently being prepared. Explore the BMW models featuring the B58 engine, highlighting performance, specifications, and key features in detail. The B58 is one of the best BMW engines ever made, and you can find its various versions in a wide range of vehicles these days.