BMW M440 B58: Power, Performance, and Precision in the M440 Platform

The BMW M440 B58 stands as a pinnacle of driving excitement, blending high-revving power with refined craftsmanship in one of BMW’s most thrilling M440 variants.

At the core of the M440 B58 lies a meticulously tuned inline-six engine, delivering 420 horsepower and 329 lb-ft of torque. With a peak rev limit exceeding 7,000 RPM, this powerplant offers exhilarating responsiveness, seamlessly merging performance with efficiency in daily driving and track-ready precision.

The M440 B58 benefits from advanced chassis tuning, adaptive M suspension, and a lightweight construction that enhances handling agility. Its aerodynamic profile and precise steering deliver a driver-centric experience, making every journey both dynamic and comfortable, whether on winding backroads or high-speed highways.

Inside, the M440 B58 balances sport-oriented ergonomics with premium materials. High-quality leather, paddle-shifters, and a digitally integrated cockpit reflect BMW’s commitment to luxury without sacrificing the raw thrill of M performance.

Ideal for enthusiasts seeking a potent yet balanced M440 variant, the B58 offers exceptional driving engagement, making it perfect for those who value inline-six character, cutting-edge tech, and true roadster dynamics in a compact luxury sports coupe.

The BMW M440 B58 isn’t just a car—it’s a statement of performance craftsmanship. If you crave a responsive engine, refined handling, and the essence of M engineering, this model delivers an unforgettable driving journey. Ready to experience the thrill? Book a test drive today and feel the power of the B58.

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. Transform your B58 powered BMW M240, M340, M440 into a 475 wheel horsepower beast with our simple bolt-on performance package! Save $278.99 when you purchase this package together. BMW is updating its B58 six-cylinder engine for the M240i, M340i, and M440i.

Power rises to 386 hp with more torque, while fuel consumption drops. Here's what's new for November 2025. 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions B58 engine break in.

Enhance your 2025+ BMW M340 & M440 with the MAD BMW B58 Gen 3 5" 200 Cell Catted Downpipe. BMW B58 General Information FAQ's Below is some general FAQ's including specs, design, and more about the BMW B58 engine. What is the BMW B58? BMW's B58 engine is a 3.0L inline-6 turbocharged, direct injection gasoline engine produced from 2016-present.

As with the N55, the B58 engine uses a single twin. Explore the impressive lineup of vehicles powered by BMW's advanced B58 engine, known for its remarkable performance and efficiency. From the agile BMW M340i to the striking Toyota Supra, experience the perfect blend of exhilarating speed, precision handling, and superior comfort.

Discover the REAL Performance of the 2026 BMW M440i Gran Coupe Our exotic car dealership just got a whole lot bigger! 60 Expensive and Incredible Supercar Fails Caught On Camera! BMW G22 M440 Fi Exhaust (Frequency Intelligent Exhaust) high-performance valvetronic catback exhaust system is direct replacement bolt on system manufactured out of a high-grade T304 stainless steel that offers an exhilarating soundtrack.The BMW G22 M440i Fi EXHAUST system is designed with a valvetronic technology to control airflow, sound volume and enhance the overall performance and torque. BMW's B58 turbocharged inline-six powers 41 models across BMW, Toyota, Morgan, and Ineos.

A 2025 update adds more power, torque, and efficiency.