The 2020 BMW X4 M, part of the compact luxury crossover's second generation, represents the high-performance pinnacle of the BMW X4 lineup. Thanks to its twin-turbo 3.0-liter inline-six, it boasts a blistering 473 horsepower (or 503 in the Competition trim), along with an 8-speed automatic transmission and standard all-wheel drive. Highlight features include 20-inch wheels, a sport adaptive suspension, high-performance brakes, and a sport exhaust system. Inside, the X4 M features a 10.25-inch touchscreen, Apple CarPlay, a 16-speaker Harman Kardon sound system, and a head-up display. Safety technologies include forward collision warning, city collision mitigation, lane departure warning, and blind spot monitoring.