2010 Maserati GranTurismo Convertible,Only 23k

While 4.7-liters is on the small side in today's world of muscle-bound supercars, the S Automatic musters a good show of speed with sub-5.0-second 0-60 mph sprints, and a top end just over 180 mph according to the factory. More importantly, it whips up 90 percent of its maximum torque by 3000 rpm and the horsepower curve climbs enthusiastically to a 7000-rpm crescendo.