What tyre size does a Porsche 928 use?

The most common size is 205/55R16. Depending on generation and engine, the Porsche 928 uses 7 different sizes including 185/70R15, 205/55R16, 215/60R15, 225/50R16, 245/45R16.

Where do I find my exact Porsche 928 tyre size?

Check the tyre placard in the driver's door jamb or fuel flap, or use the lookup tool on this page to select your generation and engine.

Tyres › Porsche › 928

Porsche 928 tyre sizes

All factory fitments by generation and engine — 7 sizes across 1 generation.

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Quick answer

The most common tyre size on the Porsche 928 is 205/55R16 (overall diameter ≈ 632 mm). Exact fitment depends on generation and engine — full breakdown below.

928 (928) 1977 - 1995 - Coupé (1977–1995)

Engine	Tyre sizes
928 4.5 - 241 PS - Benzin - 4420 Hubraum	185/70R15 205/55R16 215/60R15 225/50R16
928 GT 5.0 - 330 PS - Benzin - 4957 Hubraum	205/55R16 225/50R16 245/45R16
928 GTS 5.4 - 349 PS - Benzin - 5397 Hubraum	225/45R17 255/40R17
928 S 4.6 - 242 PS - Benzin - 4608 Hubraum	185/70R15 205/55R16 215/60R15 225/50R16
928 S 4.6 - 300 PS - Benzin - 4608 Hubraum	185/70R15 205/55R16 225/50R16
928 S 4.6 - 310 PS - Benzin - 4608 Hubraum	185/70R15 205/55R16 215/60R15 225/50R16
928 S 4.9 - 288 PS - Benzin - 4898 Hubraum	205/55R16 225/50R16
928 S4 4.9 - 320 PS - Benzin - 4898 Hubraum	205/55R16 225/50R16 245/45R16
928 S4 5.0 - 320 PS - Benzin - 4957 Hubraum	205/55R16 225/50R16 245/45R16

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