BMW M3 vs Audi RS 3

For six generations, the BMW M3 sedan has long exemplified everyday-friendly high-performance, and for 2025, its current G80 generation possesses a handful of exterior and tech mid-cycle updates to keep the formula fresh. It’s what brand enthusiasts refer to as the LCI model, or, life-cycle impulse.

Since 2021, the M3 been offered in either standard or Competition trims, xDrive all-wheel drive (AWD) or rear-wheel drive (RWD), and with either a six-speed manual or eight-speed automatic transmission. The Bavarian brand maintains its inline-six engine layout—a cornerstone of its history—and there’s no hybrid assistance to be found; just two mono-scroll turbochargers to help produce thrilling acceleration all over the rev band.

Verdict: There are few purpose-built-yet-all-purpose vehicles on the road that offer the same thrills as BMW’s most iconic four-door performance badge.

The RS badge only accompanies the sportiest version of a given Audi model, as demonstrated for the 2025 Audi RS 3. It differentiates itself from the Audi A3 and S3 sedans with a unique engine, more sophisticated chassis tech, and bolder styling. The current-generation RS 3 was introduced for the 2022 model year, and for 2025 it gets updated chassis tuning that makes it even easier to drive fast, plus a subtle facelift.

Verdict: With its closest rival, the Mercedes-AMG CLA 45 S, on the way out, the RS 3 is in a class of its own. It combines four-door practicality, sports car-rivalling performance, and an interior worthy of the Audi name. But you’ll pay a lot for all of that.