What Engine Is In The Bmw M240i

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.

The 2025 BMW M240i xDrive is a two-door coupe that seats four. It features a turbocharged inline-six engine. Pricing starts at $53,133 for the base 230i xDrive.

More powerful than the base 230i, yet less extreme than the M2, the BMW M240i xDrive strikes a desirable balance. Here's a quick rundown of what we liked. Read our 2026 BMW 2-Series review for information on ratings, pricing, specs, and features, and see how this coupe performed in our testing.

Engine: The B58 3.0L turbocharged inline-6 cylinder engine powers the 2022 BMW M240i. It generates 382 horsepower and 369 lb-ft of torque in this M240i configuration (285 kW & 500 Nm). Detailed specs and features for the 2025 BMW 2 Series M240i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

Explore the BMW M240i engine specs, configuration, oil requirements, and service intervals for optimal performance and maintenance. The 2023 BMW M240i is a compact sports coupe that's been turning heads and stirring up conversations among car enthusiasts and everyday drivers alike. With its turbocharged inline-six engine, this car delivers a punchy performance that keeps you glued to your seat.

Technical specifications for the 2025-present facelift BMW M240i xDrive Coupé (G42) 2 door coupé. Find & compare performance, practicality, chassis, brakes, top speed, acceleration, suspension, engine, weights, luggage & more. Its turbocharged inline six-cylinder engine puts down an impressive 382 horsepower, and BMW's xDrive all-wheel-drive system is available.

For 2025, the M240i gets a few tweaks, such as version 8.5. The BMW M240i xDrive is a remarkably capable sports car, boasting impressive performance, friendly levels of drivability, and a supple ride that makes long journeys easier.