What Type Of Engine Does A Bmw M340i Have

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.

BMW's M340i is a luxury car with some power behind it, but strangely enough, its engine isn't custom-built. It's repurposed from an older BWM model. This article discusses the new BMW M340i and some of its most notable features.

Learn about the M340i and how it compares to the G80 M3. Detailed specs and features for the 2025 BMW 3 Series M340i xDrive including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. The 2025 BMW 3-series remains the sports-sedan standard, combining an athletic chassis and a luxurious cabin with a pair of powerful powertrains.

2025 BMW M340i First Test: When the Lesser Is Better If you're not looking for a track car, the M340i offers hybrid fuel economy with plenty of performance. Learn about the BMW M340i engine specs, reliability, performance, and common concerns. Understand how the B58 inline.

Explore the BMW M340i engine specs, configuration, oil requirements, and essential maintenance intervals for optimal performance. Hidden engine problems and reliability issues most buyers discover too late. Maximum driving pleasure in the mid-range has a name: BMW M340i xDrive Sedan and BMW M340d xDrive Sedan take off with unprecedented propulsion.

They are the perfect combination of sportiness, comfort and suitability for daily use. This engine makes 374PS of power at 6500rpm and 500Nm of torque at 5000rpm. The M340i is available with following engine-transmission configuration: 3.0L Turbo Petrol with 8-speed TC (1 variants) Understanding its engine is key! Get all the facts on 2025 BMW M340i's displacement, cylinder, power, torque, mileage and transmission configurations.