Forget The M3, The BMW M340i Is The Performance Sedan You Really Want Close-up shot of 2026 BMW M340i front end BMW By Thomas Gillett Published Apr 28, 2026, 2:00 PM EDT Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now writes about what he truly loves: anything with an engine and all things automotive. Sign in to your TopSpeed account Add Us On follow Follow followed Followed Like Like Thread Log in Here is a fact-based summary of the story contents: Try something different: Show me the facts Explain it like I’m 5 Give me a lighthearted recap For years, if you were looking for a new sports sedan , you’d likely ask, “How much horsepower does it have?” “What’s it like on the track?” and “How quick can it get to 60 mph?” Once you’ve done a bit of research and answered these questions, models from BMW’s M Division generally come close to the top of the short list, and the BMW M3 always rules it. However, BMW may have just accidentally knocked the M3 off the top with the release of another, softer-edged and more approachable sports sedan that still delivers all the goods. It’s been 35 years since the M3 first debuted and ruled the U.S. sports sedan market, but the M340i is the performance sedan you want this year. Luxury Sports Sedans Aren’t Going Anywhere Anytime Soon Profile shot of 2026 Audi RS e‑tron GT Performance Audi While we go on about how the SUV and pickup truck market rules here in the U.S., brands have not given up on the sports sedan. In recent years, the segment has evolved into a faster, more refined, and far more everyday-usable one compared to the solely fire-breathing machines of the past. It has become a proving ground for technology, hands-on driver appeal, and versatility. Models like the Alfa Romeo Giulia blend Italian stylings with rapid 0–60 mph times; the Cadillac CT5-V Blackwing proves you can stil
