20-Mile 2023 Porsche 911 GT3 6-Speed This 2023 Porsche 911 GT3 has 20 miles and was specified with a six-speed manual transaxle, which is paired with a 4.0-liter flat-six. Finished in Arctic Gray over black leather and Race-Tex, the car is further equipped with a mechanical limited-slip differential, LED-Matrix Design headlights with PDLS+, a rear swan-neck-hinged wing, rear-axle steering, a front...