10. Ascari A10

Notable Features: 625 hp, 413 lb.-ft of torque at 5500 rpm, 0-60 mph time of 2.8 seconds, top speed of 220 mph.

Complex Says: Italy and Germany aren't the only countries that build flat-out supercars. It's just that they have a better export and distribution network, leaving gems like the Ascari as semi-well-kept secrets in countries like the U.S.