Opel / Vauxhall – Astra G 4 bolts (1998 – 2004)
| Stud pattern (Bolt pattern): | 4×100 (PCD) |
| Center bore (mm): | 56.5 |
| Wheel offset (ET): | 39 |
| Thread size: | Bolt – 12 x 1,50 |
| Torque settings for steel wheel: | 110 Nm / 81 ft/lbs |
| Torque settings for alloy wheel: | 110 Nm / 81 ft/lbs |
| Recommended tyre size: | 175/70 R14 185/65 R14 195/60 R15 205/50 R16 215/45 R17 215/40 R18 |
Top questions
How much torque do lug nuts need? What is my stud pattern? What is the bolt pattern on my car? What offset are my wheels?