Porsche 964 (911) tyre sizes
All factory fitments by generation and engine — 7 sizes across 2 generations.
✓ VALIDATED DATASET
Quick answer
The most common tyre size on the Porsche 964 (911) is 205/50R17 (overall diameter ≈ 637 mm). Exact fitment depends on generation and engine — full breakdown below.
911 Convertible (964) 1990 - 1993 - Convertible (1990–1993)
911 (964) 1988 - 1993 - Coupe (1988–1993)
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