1991 Porsche 911 Carrera 4 Cabriolet 5-Speed

This 1991 Porsche 911 Carrera 4 Cabriolet, with just 73,000 miles on its odometer, is a sleek black convertible that has benefited from single ownership until recently. Its 3.6-liter flat-six engine delivers power to all four wheels through a smooth-shifting five-speed manual transaxle.

Last bid: $46,000