The 2021 BMW M5 Competition is a four-door sedan disguising 617 horsepower beneath a deceptively refined exterior, making it the ultimate sleeper and the fastest practical car in our fleet. With M xDrive AWD, launch control, and a 3.1-second 0 to 60 run, it out-accelerates most dedicated supercars while still seating four in sumptuous brown leather comfort. In Los Angeles, nothing else lets you dominate the freeway and arrive at a five-star dinner looking effortlessly composed.