The 2021 BMW 4 Series redefines sporty luxury with its powerful, meticulously engineered engine lineup, blending efficiency with exhilarating performance for a refined driving journey.
The 2021 BMW 4 Series features a robust inline-6 gasoline engine producing up to 523 horsepower in the M340i, delivering smooth, responsive power with a harmonious exhaust note. For turbocharged alternatives, the M340i and M4 Competition offer twin-turbo four-cylinder engines combining 382 horsepower and 420 lb-ft of torque, balancing acceleration with fuel efficiency without sacrificing performance.
Under the hood, BMW’s 2021 4 Series engines utilize cutting-edge technologies such as dual variable valve timing, high-precision turbocharging, and intelligent engine management. These innovations ensure optimal power delivery, improved throttle response, and enhanced fuel economy, making daily driving both thrilling and economical.
The M4 Competition variant stands out with a 523-horsepower inline-6 engine paired with a six-speed dual-clutch transmission, delivering sub-4-second 0-60 mph acceleration and razor-sharp handling. Whether navigating mountain roads or cruising city streets, the 2021 BMW 4 Series delivers an unmatched blend of comfort, control, and raw power.
The 2021 BMW 4 Series engine lineup sets a new benchmark in performance sedans, offering drivers a versatile choice from smooth inline-6 elegance to aggressive turbocharged power. Experience the perfect fusion of luxury and performance—engineered for those who demand excellence on every drive.
Detailed specs and features for the Used 2021 BMW 4 Series including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. The BMW 4-series coupe is completely redesigned for 2021, and it's wearing a controversial new face. Read about the 2021 BMW 4-Series performance, horsepower, 0-60 times, and engine options at U.S.
News & World Report. Is the 2021 BMW 4 Series a powerful car? It depends on your definition of powerful. The 2021 4 Series ranges in power from the 430i Coupe 2D with 255 horsepower and a 0.
Find detailed specs and features for the 2021 BMW 4 Series including horsepower, engine, capacity, fuel economy, transmission, safety, warranty, drivetrain and more. Discover key facts about the 2021 BMW 4 Series, including reliability ratings, comparisons, and owner insights. Explore the features and specifications of the BMW 4 Series Coupe models.
Find information on transmission, engine type, drivetrain, and more. Read our full 2021 BMW 4-series review for pros, cons, pricing, and expert insights. Our editors test drive over 200 vehicles a year to help car shoppers pick the right vehicle for them.
See our expert review on the 2021 BMW 4-Series and where it ranks among other luxury small cars. Research the ratings, prices, pictures, MPG and more. 2021 BMW 4 Series Color, Specs, Pricing Autoweb Overview The BMW 4-Series is available in two different body styles: coupe and convertible.
There are two engines available in the 4-Series: 430i models are powered by a turbocharged 2.0L four-cylinder engine that makes 255 horsepower. Power is sent to the rear wheels via an 8-speed automatic transmission, while a 6.