BMW M340i vs M240i: Performance, Style, and Value in the 5-Series

When it comes to choosing between the BMW M340i and M240i, the decision centers on power, precision, and driving dynamics—two midsize 5 Series models that deliver distinct yet compelling experiences.

The M340i uniquely boasts a 382-horsepower inline-six engine paired with a dual-clutch transmission, delivering brisk 0-60 mph times under 5 seconds and exceptional track capability. In contrast, the M240i features a 335-horsepower engine with more balanced daily driving efficiency and a refined, comfortable ride—ideal for urban and highway use without sacrificing sportiness.

While both models offer the signature BMW luxury and precision handling, the M340i leans into driver engagement with sharper steering and responsive chassis tuning, making it a favorite for passionate drivers. The M240i prioritizes comfort and refinement, delivering a smoother ride with superior sound insulation and premium interior materials—perfect for those who value effortless performance alongside elegance.

The M240i generally offers better fuel economy and lower running costs, making it a practical choice for daily commutes. The M340i, though more premium and performance-focused, commands a higher price but delivers unmatched excitement and status—ideal for buyers seeking a dynamic driving experience without compromise.

Ultimately, the M340i vs M240i debate hinges on driving passion versus daily practicality. For those craving pure performance and sport-tuned handling, the M340i is the clear choice. For balanced luxury, efficiency, and comfort, the M240i stands out. Test drive both—and let your driving style guide the decision.

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 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? What is the difference between BMW 3 Series M340i xDrive Automatic (2025) and BMW 2 Series M240i xDrive Steptronic Coupe (2025)? Find out which is better and their overall performance in the car ranking.

What do you think of the new 2023 BMW M240i xDrive? Would you take this over the M340i?Let me know in the comments.Thank you to Parkview BMW for providing th. Comparing the 2025 BMW 3 Series vs BMW 2 Series M240i xDrive 2026 at Park Shore BMW in North Vancouver. Compare the 2025 BMW 3 Series vs BMW 2 Series M240i xDrive 2026 at Park Shore BMW in North Vancouver.

My impressions of the G42 M240i compared to the G20 M340i Comfort: On the test drive, I took the car to the shittiest road I knew of nearby and it was very apparent how much better this car felt. This has only become more noticeable as I've commuted in it and taken a few long drives, including an 80 mile drive straight to the coast. California Lease Deal BMW Review this deal - I want the m240i but also quoted for m340i and the 3 series way better lease but ultimately the monthly expense is the same for the lease.

attaching both quotes. check the discount off MSRP, the MF no markup, and incentives $3000 for 340, $500 for 240. and the residuals suck for M240.

yet I'm still probably going to get the m240i. Before everyone. BMW has announced a round of updates, bringing more powerful engines, improved efficiency, and new features to the 4 Series, M340i, and M240i.

Compare performance of BMW 340i Touring xDrive (F31 facelift) and BMW M240i xDrive.