BMW B58 Horsepower: Performance That Delivers
The BMW B58 engine represents a pinnacle of performance and precision, delivering exhilarating power from every rev. Known for its dynamic driving experience, understanding its horsepower is key to appreciating this iconic powertrain.
BMW B58 Horsepower Output
The BMW B58 is a 3.0-liter inline-six engine offering up to 523 horsepower in high-performance variants like the BMW M340i. This output balances strong acceleration with refined efficiency, delivering responsive torque and smooth high-RPM engagement that elevate every drive.
Real-World Performance and Driving Dynamics
With a peak torque of 466 lb-ft, the B58 ensures responsive power delivery across all driving conditions. Whether merging onto a highway or navigating tight city streets, the engine’s balance of performance and refinement makes it a standout in the luxury sports sedan segment.
Why the BMW B58 Stands Out
Beyond raw numbers, the B58’s engineering excellence lies in its seamless integration of power, track-ready handling, and cutting-edge technology. This engine proves that performance and precision can coexist in a single, refined package.
The BMW B58’s impressive horsepower delivers more than just speed—it delivers a driving experience defined by control, precision, and power. Whether you're a performance enthusiast or a daily driver seeking thrill and ease, the B58 sets a new benchmark. Explore the full performance journey today.
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 is a turbo 3.0L inline-6 that was first introduced to BMW models in 2016. It manages a respectable 322-382hp and 332-369 lb-ft from the factory.
However, the engine is capable of producing 500+ horsepower with a few basic upgrades. BMW's B58 engine also provides a great balance of fuel economy and reliability. There's a reason Toyota opted to use the B58 3.0 turbo in.
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 X3 and X4 - These capable luxury crossovers are energized by the B58's ample power.
M50 xDrive models from the new BMW X3 family feature this powerful inline-six engine that churns out 393 horsepower. The new BMW X4 delivers 382 horsepower. BMW X5 - BMW's mid.
While it may not be the punchiest B58 yet, this Euro. A Platform That Evolves BMW has released several versions of the B58 over the years, each tuned for different models and performance goals. Early models, such as the F30 340i, produced roughly 320 to 335 horsepower.
Later versions unlocked more potential, with cars like the M340i and Z4 M40i pushing past 380 horsepower. 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.
Explore the specifications of the BMW B58 engine, including its power output, design features, and performance capabilities. Learn key details about this renowned engine. The most cost-effective ways to own a BMW powered by the renowned B58 inline-six engine, exploring various models and years to find the best value.
The BMW B58 is a turbocharged inline-6 engine that represents BMW's latest generation of modular engines. The production started in 2015. It features a closed-deck aluminum block, integrated exhaust manifold, TwinPower Turbo (or single twin-scroll turbocharger), Vanos phases regulator, Valvetronic, Timing Chain.
Known for excellent tuning potential and smooth power delivery, it's considered.