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Porsche 993 (911) tyre sizes

All factory fitments by generation and engine — 17 sizes across 3 generations.
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Quick answer

The most common tyre size on the Porsche 993 (911) is 205/50R17 (overall diameter ≈ 637 mm). Exact fitment depends on generation and engine — full breakdown below.

911 Convertible (993) 1994 - 1998 - Convertible (1994–1998)

EngineTyre sizes
911 Carrera 3.6 Cabrio - 272 PS - Benzin - 3600 Hubraum205/50R17 205/55R16 225/45R17 225/50R16 245/45R16 255/40R17
911 Carrera 3.6 Cabrio - 286 PS - Benzin - 3600 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18
911 Carrera 3.8 Cabrio - 286 PS - Benzin - 3746 Hubraum205/50R17 205/55R16 225/45R17 245/45R16 255/40R17
911 Carrera 4 3.6 Cabrio - 272 PS - Benzin - 3600 Hubraum205/50R17 205/55R16 225/45R17 225/50R16 245/45R16 255/40R17
911 Carrera 4 3.6 Cabrio - 286 PS - Benzin - 3600 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18
911 Carrera 4 3.8 Cabrio - 286 PS - Benzin - 3746 Hubraum205/50R17 205/55R16 225/45R16 225/45R17 245/45R16 255/40R17
911 Carrera 4 RS 3.8 Cabrio - 300 PS - Benzin - 3746 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18
911 Carrera RS 3.8 Cabrio - 300 PS - Benzin - 3746 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18

911 (993) 1993 - 1998 - Coupe (1993–1998)

EngineTyre sizes
911 Carrera 3.6 - 272 PS - Benzin - 3600 Hubraum205/50R17 205/55R16 225/45R17 225/50R16 245/45R16 255/40R17
911 Carrera 3.6 Targa - 286 PS - Benzin - 3600 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18 285/30R18
911 Carrera 3.8 - 286 PS - Benzin - 3746 Hubraum205/50R17 205/55R16 225/45R17 245/45R16 255/40R17
911 Carrera 4 3.6 - 272 PS - Benzin - 3600 Hubraum205/50R17 205/55R16 225/45R17 225/50R16 245/45R16 255/40R17
911 Carrera 4 3.6 - 286 PS - Benzin - 3600 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18 285/30R18
911 Carrera 4 3.8 - 286 PS - Benzin - 3746 Hubraum205/50R17 205/55R16 225/45R16 225/45R17 245/45R16 255/40R17
911 Carrera 4 RS 3.8 - 300 PS - Benzin - 3746 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18
911 Carrera 4S 3.6 - 286 PS - Petrol - 3600 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18
911 Carrera 4S 3.8 X51 WLS - 300 PS - Petrol - 3746 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18
911 Carrera RS 3.8 - 300 PS - Benzin - 3746 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 255/40R19 265/35R18 285/30R18
911 GT1 3.2 - 544 PS - Benzin - 3164 Hubraum265/40R18 295/35R18 335/30R18
911 Targa 3.6 - 286 PS - Petrol - 3600 Hubraum205/50R17 205/55R16 225/40R18 225/45R17 225/50R16 245/45R16 255/40R17 265/35R18 285/30R18

911 Turbo (993) 1993 - 1998 - Coupe (1993–1998)

EngineTyre sizes
911 Turbo 3.6 - 408 PS - Benzin - 3600 Hubraum205/50R17 225/40R18 225/45R17 255/40R17 285/30R18
911 Turbo 3.6 GT2 - 430 PS - Benzin - 3600 Hubraum205/50R17 225/45R17 235/40R18 245/40R18 285/35R18 295/35R18
911 Turbo 3.6 GT2 4x4 - 430 PS - Benzin - 3600 Hubraum205/50R17 225/40R18 225/45R17 255/40R17 285/30R18 235/40R18 245/40R18 285/35R18 295/35R18
911 Turbo S 3.6 Coupé - 450 PS - Benzin - 3600 Hubraum205/50R17 225/40R18 225/45R17 255/40R17 285/30R18
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Related: all cars using 205/50R17 · all vehicles