2021 BMW M340i Specifications: Power, Performance, and Precision
The 2021 BMW M340i redefined sporty driving with a blend of refined luxury and high-performance engineering, offering a compelling mix for discerning drivers.
Engine and Performance
Powered by a turbocharged 3.0-liter inline-six producing 335 horsepower, the M340i delivers responsive acceleration and precise handling. Paired with a 8-speed dual-clutch transmission, the powertrain ensures seamless gear shifts and optimal efficiency for both track days and daily commutes.
Exterior and Design
The M340i features a bold, aerodynamic design with bold LED headlights, a signature kidney grille, and sport-tuned suspension, enhancing its aggressive yet elegant presence on the road.
Interior and Technology
Luxurious cabin materials, a high-resolution 12.3-inch digital gauge cluster, and the iDrive 8 infotainment system deliver a technologically advanced and comfortable driving environment, blending comfort with cutting-edge connectivity.
With its potent engine, refined drivetrain, and premium interior, the 2021 BMW M340i stands out as a standout performer in the luxury sports sedan segment. Discover how this model enhances every journey—engineered for speed, designed for sophistication. Experience the M340i today and embrace the power of precision driving.
Detailed specs and features for the Used 2021 BMW 3 Series M340i 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. View detailed specs, features and options for the 2021 BMW 3-Series M340i xDrive Sedan at U.S.
News & World Report. See detailed specs, features, packages and dimensions by trim level for the 2021 BMW M340. Specs of BMW 3 Series Sedan (G20) M340i (374 Hp) xDrive Steptronic /2019, 2020, 2021, 2022/.
Specs datasheet with technical data and performance data plus an analysis of the direct market competition of BMW M340i in 2021, the model with 4-door sedan body and Line-6 2998 cm3 / 182.9 cui, 285 kW / 388 PS / 382 hp (SAE net) of power, 500 Nm / 369 lb-ft of torque, 8. The 2021 BMW M340i delivers a blend of performance, luxury, and innovation that stands out in its class. Equipped with a 3.0-liter turbocharged inline-six engine, it generates 382 horsepower and 369 lb-ft of torque, allowing for rapid acceleration and smooth power delivery.
All specifications, colors, performance and fuel economy data of 2021 BMW 3 Series M340i Sedan, including acceleration times 0-60 mph, 0-100 km/h, quarter mile, half mile time, top speed, mileage and fuel economy, dimensions, safety, comfort, and more. Discover the 2021 BMW M340i xDrive review, featuring performance stats, reliability ratings, and comparisons with competitors. Learn the ins and outs about the used 2021 BMW 3 Series Sedan 4D M340i.
Find information on performance, specs, engine, safety and more.