BMW 335i vs 340i: Key Differences in Power, Performance, and Premium Feel
When choosing between the BMW 335i and 340i, buyers face a compelling debate between refined efficiency and bold performance. The 335i offers a balanced blend of sporty handling and sharp responsiveness, powered by a turbocharged inline-six delivering 75 kW (101 hp) and 510 Nm of torque—enough to make daily commutes engaging without sacrificing comfort. Its lightweight design and advanced driver aids enhance agility, appealing to those who value precision in urban and highway settings alike.\n\nIn contrast, the 340i elevates performance with increased power—producing 102 kW (137 hp) and 540 Nm—delivering a more assertive drive that satisfies enthusiasts seeking a bit more vigor behind the wheel. While still refined, the 340i features sport-tuned suspension, sharper chassis tuning, and subtle performance enhancements that justify the premium in dynamics and tech integration.\n\nBoth models deliver the hallmark BMW balance of luxury and engineering excellence, but the 335i excels in efficiency and everyday usability, while the 340i delivers a more spirited experience. For the driver who values both comfort and engagement, the choice hinges on whether you prefer subtle refinement or confident performance. Ultimately, the 335i remains the more accessible entry, yet the 340i offers tangible upgrades for those craving a more dynamic ride.\n\nSelecting between these sedans is less about superiority and more about aligning with your driving priorities—make the informed choice that matches your lifestyle.
In reality, the 335i vs 340i deliver very similar real world performance. On paper, the 340i is a little quicker thanks to a small boost in power and torque. The 335i with the N55 engine offers 300hp and 300tq while the 340i comes in at 320hp and 330tq.
BMW 340i models with the B58 also have the advantage of a slightly better power curve. Learn how the 340i and 335i differ in performance, looks, reliability, and efficiency. The 340i has a newer B58 engine with more power and torque, while the 335i has a N55 engine with more displacement.
Discover the differences between the BMW 3 Series 335i Sedan RWD and BMW 3 Series 340i Sedan RWD with CarGurus. Compare price, expert/user reviews, popular features, vehicle specs and more. BMW 3-Series and 4-Series Forum (F30 / F32) F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum > 2015 335i vs 2016 340i Post Reply Page 1 of 4 1 2 3 4 > Thread Tools.
F30 is a sub dedicated to all things 2011 - 2019 BMW 3 series. Ask technical questions, contribute answers, or show off your ride. Has a twin scroll turbo (BMW call it twin power).
Was also in the m135i and the F30 335i. More reliable but a bit less tuneable. B58.
The BMW 340i is definitely an upgrade from the 335i. It features a B58 engine that delivers 322 hp and 332 lb-ft of torque, compared to the N55 in the 335i, which has 320 hp and 330 lb. 335i vs 340i Xdrive comparison Jump to Latest 16K views 40 replies 15 participants last post by voip-ninja Sep 4, 2015 voip.
2015 335i vs 2016 340i--Which would you choose? Hey fellas, first time poster here, I'm hoping to join your ranks as a BMW owner in the very near future. I'm faced with a dilemma though, and wanted some opinions: I was originally looking at a 2016 340i with the M Sport package, Track Handling package, and that's pretty much it. I've owned both an F30 335i and an F30 340i, and the 340i is better in every way besides the noise that the engine makes.
The 340i still sounds amazing, but the 335i just sounded a little bit better.