Sizes of Tires and Rims for the Pontiac
Fiero P-body (1984-1988)
| Tire size | Tire pressure | Rim size | Wheel fastener | Center bore |
|---|---|---|---|---|
| 185/80 SR13 | 2 bar | 5.5Jx13 ET42 | Nuts: 5 x 100 (PCD) | 57.1 mm |
| 185/75 SR14 | 2 bar | 5.5Jx14 ET42 | Nuts: 5 x 100 (PCD) | 57.1 mm |
| 195/70 SR14 | 2 bar | 6Jx14 ET35 | Nuts: 5 x 100 (PCD) | 57.1 mm |
| 215/60 HR14 | 2.2 bar | 6.5Jx14 ET35 | Nuts: 5 x 100 (PCD) | 57.1 mm |
| 205/60 VR15 | 2.2 bar | 6.5Jx15 ET35 | Nuts: 5 x 100 (PCD) | 57.1 mm |
