ORIGINAL EQUIPMENT SIZES FOR:

2003 Porsche 911 \ 2 Dr Convertible Carrera 18" option

YOUR VEHICLE'S OEM TIRE SIZE

Based on our records, this should be your vehicle's current tire size.

OE Wheel Diameter: 18" F:225/40R18 (88Y)/R:285/30R18 (97Z)
SELECT YOUR CURRENT TIRE SIZE

Different size for rear tires?