2020 BMW M240 vs M340: Full Spec Comparison and Performance Breakdown
When comparing the 2020 BMW M240 and M340, distinguishing their specs reveals key differences in power, handling, and luxury—critical for discerning M3 fans and performance enthusiasts alike.
Engine and Performance Comparison
The 2020 BMW M240 delivers a 3.0-liter inline-six producing 335 horsepower and 330 lb-ft of torque, optimized for balanced daily driving. In contrast, the M340 features a more aggressive 3.0-liter V6 with 407 horsepower and 393 lb-ft of torque, delivering sharper acceleration and a sportier character. While both engines share similar torque curves, the M340’s higher output enhances responsiveness, especially in track-focused scenarios.
Handling and Chassis Dynamics
Both models share BMW’s adaptive M xDrive and lightweight construction, but the M340’s tuned suspension and sport-tuned steering elevate its dynamic edge. The M240 prioritizes comfort with softer damping, making it ideal for luxury cruising. The M340’s stiffer setup enhances cornering precision, appealing to drivers seeking track-ready performance.
Interior and Technology Features
Interior quality remains top-tier in both trims, with the M340 adding sport-seating, carbon fiber accents, and a more aggressive dash layout. Both offer BMW’s iDrive 7 system, but the M340 benefits from upgraded audio and performance-focused upholstery, reinforcing its sporty identity.
Choosing between the 2020 BMW M240 and M340 hinges on driving priorities: comfort and usability versus performance and precision. The M240 excels in daily usability, while the M340 delivers exhilarating power and agility—ideal for those craving a more dynamic M3 experience. Test drive both to decide which aligns with your performance style.
Compare performance of BMW M340i xDrive (G20 387 PS) and BMW M240i xDrive (G42 374 PS). Updated January 2025. 3 4 Series 2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions Anyone Consider M240i vs M340i?
The m240i is a fun car because of its size. You have the ability to whip the car around windy roads and weave through traffic. However, the m340i is definitely a more practical car with more room that still is an incredibly fun car to drive.
You can't go wrong either way. They are both relatively quiet, besides some sweet fake engine noise and they both are much smoother rides than some of. Compare MSRP, invoice pricing, and other features on the 2020 BMW M340 and 2023 BMW M240.
Detailed specs and features for the Used 2020 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. Explore the BMW G20 3 Series M340i xDrive 2019, 2020 detailed specs, including 0-60 mph times, horsepower, and handling data.
Get all the Info. Compare performance of BMW 340i Touring xDrive (F31 facelift) and BMW M240i xDrive. M340 is a 5-seat from BMW, which first hit the market back in 2020.
With the price tag ranging from $54,000 to $56,000, the BMW M340 faces the stiff competition with the same. Research the 2020 BMW M340 exploring our customers' reviews and ratings, key features, fuel economy, towing capacity, similar cars, and much more. Use the Research sites at carmax.com to help find your next car.