Gen 3 BMW B58: Power, Performance, and Precision Redefined

The Gen 3 BMW B58, powering some of BMW’s most coveted models, stands at the forefront of modern turbocharged engine design. With its blend of high performance, fuel efficiency, and cutting-edge technology, this inline-six engine delivers an exhilarating driving experience that sets new benchmarks for luxury performance sedans.

At the heart of the Gen 3 B58 lies a 3.0-liter inline-six engine, meticulously engineered for both power and responsiveness. Equipped with twin turbochargers and advanced variable valve timing, it delivers up to 425 horsepower and 368 lb-ft of torque while maintaining impressive fuel economy. This dynamic balance ensures strong acceleration without compromising everyday drivability, making it ideal for spirited commutes and track-ready moments alike. The engine’s compact design and high-revving nature reflect BMW’s commitment to performance purity—coupled with meticulous packaging that optimizes interior space and ergonomics.

The Gen 3 B58 integrates sophisticated engine management systems, including intelligent waste-gate control and adaptive turbocharging, delivering seamless power delivery across all rev ranges. Whether accelerating from 0 to 60 mph in under six seconds or cruising silently on the highway, the engine responds with precision and confidence. Coupled with BMW’s iconic M Performance tuning, the B58 offers sharp handling, refined balance, and immediate feedback—transforming every journey into a dynamic, engaging experience. Real-world tests confirm its ability to deliver consistent performance even under demanding conditions, cementing its reputation as a true driver’s choice.

Under the hood, the Gen 3 B58 benefits from BMW’s latest advancements in materials and manufacturing, including lightweight pistons and enhanced internals that boost durability and thermal efficiency. Designed for longevity, the engine requires minimal maintenance while delivering reliable performance over hundreds of thousands of miles. Advanced monitoring systems continuously optimize performance, detecting and adapting to driving patterns to maintain peak efficiency. This combination of innovation and reliability ensures the B58 remains a dependable workhorse and performance icon well into the future.

The Gen 3 BMW B58 represents a masterclass in modern engine engineering—where power meets efficiency, and precision meets passion. Whether you're navigating city streets or carving through winding roads, this engine delivers an unforgettable driving experience. As BMW continues to push boundaries, the B58 stands as a shining example of how performance and practicality can coexist in a single, powerful package.

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.

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. 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.

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. Technical Topics B58 6-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications A look at the 3rd Gen B58 Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del.icio.us My Yahoo! The evolution from B58 Gen 1 → TU → TU2 reflects BMW's commitment to refining its most important performance engine of the last decade.

Unlike most modern turbo engines that prioritize efficiency at the expense of tuneability, the B58 continues to support high-output, enthusiast. 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. The B58 engine offers spirited touring capability for driving to and from Cape Coral.

BMW vehicles with the B58 powertrain, such as the BMW X5, the BMW 3 Series, and the BMW X7, provides an optimal balance of power, responsiveness, and everyday drivability. The B58 engine's displacement is 3.0 liters, with power outputs varying based on application. Its engine architecture is meticulously crafted to support high-performance capabilities while ensuring efficiency.

Development History and Design Philosophy The genesis of the B58 engine was driven by BMW's ambition to forge high-performance, efficient powertrains. The engine's design.