The 2021 BMW X3 M stands as a benchmark in the luxury performance SUV segment, combining raw power with refined handling—driven by a dedicated engine engineered for driving pleasure.
The 2021 BMW X3 M is powered by a twin-turbocharged inline-six cylinder engine, a 3.0-liter B58 unit producing 427 horsepower and 369 lb-ft of torque. This potent six-cylinder setup delivers exhilarating acceleration and responsive performance, delivering the signature 'M' driving character—agile, precise, and effortlessly powerful.
Equipped with an 8-speed dual-clutch transmission and adaptive M torque vectoring, the B58 engine enables rapid throttle response and exceptional cornering stability. Whether navigating city streets or winding mountain roads, the X3 M delivers a thrilling, driver-focused experience grounded in balanced performance and precision engineering.
Beyond raw power, the 2021 X3 M’s engine integrates advanced thermal management and lightweight components to optimize efficiency without compromising performance. This ensures both exhilarating acceleration and refined fuel economy, reflecting BMW’s commitment to innovation and driving enjoyment.
The 2021 BMW X3 M’s B58 twin-turbo inline-six engine delivers an unmatched blend of power, precision, and dynamic control. For enthusiasts seeking performance with purpose, this engine delivers an unforgettable driving experience. Upgrade to the X3 M and feel the difference of true BMW engineering.
The 2021 BMW X3 M only appears to have the mild manners of Bruce Banner, but underneath its luxury façade is a raging twin. The BMW X3 M automobiles inspire with pure motorsport DNA and powerful driving dynamics at a supreme level. With 375 kW (510 hp), the BMW X3 M Competition marks the performance pinnacle in the BMW M midsize SAV class.
What is the BMW Horsepower? If you want horsepower in the BMW X3, then there's only 1 model you should be looking at, the 2021 BMW X3 M. The 2021 BMW X3 M has 503hp and it is all produced from the 3.0L BMW M TwinPower Turbo inline 6-cylinder. Linked with the intelligent AWD, the 2021 BMW X3 M is competent on the road and off.
Detailed specs and features for the Used 2021 BMW X3 M including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. The 2021 BMW X3 M has made a significant impact in the luxury performance SUV segment. With its powerful engine and sporty handling, it competes with some of the best in the market.
BMW X3 M Competition, BMW X3 M, BMW X3 M40i and BMW X3 M40d (F97, G01): engines and technical data: Dimensions, driving performance, fuel consumption and more. All facts at a glance. Get detailed specs, user reviews, and trim information on the 2021 BMW X3 M, including features, engine, MPG, transmission, interior, and safety.
Specs of BMW X3 M (F97 LCI, facelift 2021) Competition 3.0 (510 Hp) M xDrive M Steptronic /2021, 2022, 2023, 2024, 2025, 2026/. 2021 BMW X3 M Color, Specs, Pricing Autoweb Overview The BMW X3 comes in three models: xDrive30i; M40i; and X3 M. The xDrive30i has a 2.0L turbocharged 4-cylinder engine, making 248 horsepower and 258 lb-ft of torque.
Peak torque is achieved at just 1,450 rpm, so this engine is very responsive. The M40i model displays its performance with a 382. Check out the 2021 BMW X3 M review: BuzzScore Rating, price details, trims, interior and exterior design, MPG and gas tank capacity, dimensions.
Pros and Cons of the 2021 BMW X3 M: photos, video.