2018 BMW M3 CS

The M3 is BMW's compact performance sedan, the one enthusiasts cross-shop with the Mercedes-AMG C63 and Audi RS5. It's a sharp, engaging driver's car with a high-revving inline-six that loves to be pushed, and the steering feels direct and alive. The ride is firm, especially in the sportier settings, so you'll feel the road, but that's the trade for the cornering grip. Inside, the cabin is driver-focused with supportive seats and quality materials, though rear legroom is a bit tight for a sedan. The CS is the hardcore version for track-day regulars who want less weight and more focus than a standard M3. Its 3.0L I6 makes 425 horsepower and 406 lb-ft of torque, and the six-speed automatic pairs with a quick-shifting automatic that fires off crisp gear changes. Expect a stiffer suspension and a louder exhaust than the standard M3, which sharpens the car's reflexes but firms up the ride even more.