Get behind the wheel of the BMW M4 and prepare for explosive acceleration and razor-sharp handling. Power comes from a 425-hp twin-turbo inline-six, with either a six-speed manual or a seven-speed automatic and rear-wheel drive. The Competition package makes 444 hp, but for the ultimate M4, there’s the GTS with 493 hp. The GTS is only offered with the automatic and as a coupe; the regular M4 offers a convertible option. All versions have the legendary performance of the M cars that came before it.