The 2012 Mercedes-Benz C63 may be a sedan, but this baby packs 451 ponies at its disposal for a whiplash-inducing performance. At its core is a 6.3-liter V8 engine that’s not only amazing with fuel management, it can also hurl the C63 from 0-60 in 4.3 seconds. Other features includes a seven-speed Speedshift gearbox, more efficient power steering pump, a new dash and LCD scree, and many more.