Ferrari Enzo vs Porsche Carrera GT

The Ferrari Enzo has the power advantage — 651 hp against 603, a margin of 48 hp. Power-to-weight tells the more useful story: 477 against 437 hp per tonne, which puts the Ferrari Enzo ahead on the figure that actually decides how a car feels. Flat out the Ferrari Enzo goes further, 218 mph against 205. Off the line the Ferrari Enzo is quicker, 3.30 s to 60 mph against 3.50. At launch the Porsche Carrera GT was the cheaper of the two, $448,000 against $659,000. They go about it differently too — v12 against v10.