The most common tyre size on the Porsche 924 is 205/55R16 (overall diameter ≈ 632 mm). Exact fitment depends on generation and engine — full breakdown below.
| Engine | Tyre sizes |
|---|---|
| 924 2.0 - 125 PS - Benzin - 1960 Hubraum | 185/65R15 185/70R14 205/60R15 |
| 924 Carrera GT 2.0 - 209 PS - Benzin - 1960 Hubraum | 185/70R15 205/50R16 205/55R16 215/60R15 225/50R16 |
| 924 S 2.5 - 150 PS - Benzin - 2449 Hubraum | 195/65R15 205/55R16 |
| 924 S 2.5 - 160 PS - Benzin - 2449 Hubraum | 195/65R15 205/55R16 |
| 924 Turbo 2.0 - 170 PS - Benzin - 1960 Hubraum | 185/70R15 205/55R16 |
| 924 Turbo 2.0 - 177 PS - Benzin - 1960 Hubraum | 185/70R15 205/55R16 |
| 944 2.5 - 163 PS - Benzin - 2449 Hubraum | 185/70R15 205/55R16 215/60R15 |