The number of high-performance SUVs is growing every year, but if you’re on the market for a compact car that can blow away almost everything else on the road look no further than the 2021 Mercedes-AMG C63. It’s based on the Mercedes-Benz C-class, but has a twin-turbocharged V-8 engine making 469 horsepower in the C63 and 503 hp in the C63 S.