Based on the body of the new Mercedes C-Class sedan, the four-door, V12 Biturbo BLACK ARROW boasts some incredible performance specs: 730 hp, 1,320 Nm of torque, 0 to 100 km/h (62 mph) in 3.9 seconds and 0 to 300 km/h (186 mph) in 24.5 seconds, with a top speed listed at more than 360 km/h (225 mph). This brings it within top speed range of its stablemate - and current world's fastest sedan titleholder.