Ferrari F12 Berlinetta

Power-to-Weight Ratio: 730 hp / 3,362 lbs = .217 0-60 mph: 3.1 seconds Top Speed: 211 mph You can’t have a list of the fittest cars without a Ferrari making the cut. Luckily, Maranello decided to pack its latest GT with a 6.3-liter V12 that revs to 8,500 rpm and packs a record-setting 730 hp. Officially the most powerful road-legal Ferrari ever built, the F12 owes its place on this list as much to its aluminum space frame chassis as it does to its ridiculous power output.