Opel Astra G Cabrio (F67) Wheel Lug Pattern, Offset ET & Rim Size Reference
The Opel Astra G Cabrio (F67) features precise wheel lug patterns that ensure proper fitment and performance. Typically, the model uses a 4 × 100 mm lug pattern (PCD) characterized by four lug nuts spaced on a 100 mm diameter pitch circle. Compatible wheel offsets (ET) commonly range between ET35 and ET45, which maintains proper clearance and driving dynamics.\n\nWheel center bore diameter for the Astra G Cabrio (F67) is usually 56.5 mm, matching standard Opel wheel hubs for an exact fit. Rim sizes vary depending on production year and trim, with common diameters between 15 and 17 inches, supporting both original and aftermarket wheel options.\n\nOur site provides a year-sorted reference table for the Opel Astra G Cabrio (F67), helping you confirm the correct wheel specifications, including lug pattern, offset ET, and center bore. Use this guide to select compatible wheels that meet both safety and style requirements for your vehicle.\n\nUnderstanding the correct Opel wheel lug pattern and offset is essential for avoiding fitment issues, ensuring wheel balance, and preserving suspension geometry. The data here supports confident wheel upgrades or replacements tailored to the Astra G Cabrio’s design.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Opel Astra G Cabrio (F67) 1.6 | 2005 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.6 16V | 2005 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.8 16V | 2005 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.0 16V Turbo | 2005 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.0 OPC | 2005 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 16V | 2005 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 DTI | 2005 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.6 | 2004 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.6 16V | 2004 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.8 16V | 2004 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.0 16V Turbo | 2004 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.0 OPC | 2004 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 16V | 2004 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 DTI | 2004 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.6 | 2003 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.6 16V | 2003 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.8 16V | 2003 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.0 16V Turbo | 2003 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.0 OPC | 2003 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 16V | 2003 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 DTI | 2003 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.6 16V | 2002 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.8 16V | 2002 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.0 16V Turbo | 2002 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.0 OPC | 2002 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 16V | 2002 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 DTI | 2002 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.6 16V | 2001 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 1.8 16V | 2001 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
| Opel Astra G Cabrio (F67) 2.2 16V | 2001 | 185/65R15 | 6 | 15 | 5×110 | 49 | 65.1 | M12*1,5 |
FAQ
- What is the Opel Astra G Cabrio (F67) lug pattern?
- The typical lug pattern for the Opel Astra G Cabrio (F67) is 4 × 100 mm, meaning four lug nuts spaced on a 100 mm pitch circle diameter.
- What offset ET range suits Opel Astra G Cabrio (F67) wheels?
- Offset values commonly range from ET35 to ET45, providing the proper fit and clearance for wheels on this model.
- What is the center bore size for Astra G Cabrio (F67) wheels?
- The center bore diameter is generally 56.5 mm, ensuring a precise fit on Opel wheel hubs.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
