Saab 9-4x Wheel Lug Patterns, Offset, and Center Bore Reference
The Saab 9-4x features a consistent wheel lug pattern across its production years, designed for optimal fit and performance. This wheel lug pattern is defined by lug count × pitch circle diameter (PCD), which is critical for selecting compatible aftermarket or replacement wheels.\n\nTypically, the Saab 9-4x uses a 5×110 mm lug pattern, meaning five lugs spaced on a 110 mm diameter circle. Proper wheel offset ET and center bore dimensions ensure correct mounting and clearance for brake components and suspension parts.\n\nWheel rim sizes for the Saab 9-4x usually range between 17 to 20 inches, depending on the model year and trim level. When selecting replacement wheels, matching the stock offset ET and center bore is crucial for safe installation and ride quality.\n\nThis year-sorted reference supports owners in identifying the correct Saab 9-4x wheel lug pattern, offset, center bore, and recommended rim sizes to maintain vehicle performance and safety standards.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Saab 9-4x 1.8T | 2011 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 2.0 BioPower | 2011 | 235/65R18 | 8 | 18 | 6×120 | 53 | 67.1 | M14*1,5 |
| Saab 9-4x 1.8T | 2010 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 2.0 BioPower | 2010 | 235/65R18 | 8 | 18 | 6×120 | 53 | 67.1 | M14*1,5 |
| Saab 9-4x 1.8T | 2009 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 2.0 BioPower | 2009 | 235/65R18 | 8 | 18 | 6×120 | 53 | 67.1 | M14*1,5 |
| Saab 9-4x 1.8T | 2008 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 2.0 BioPower | 2008 | 235/65R18 | 8 | 18 | 6×120 | 53 | 67.1 | M14*1,5 |
| Saab 9-4x 1.8T | 2007 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 2006 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 2005 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 2004 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 2003 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 2002 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 2001 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 2000 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 1999 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
| Saab 9-4x 1.8T | 1998 | 195/65R15 | 6.5 | 15 | 5×110 | 40 | 65.1 | M12*1,5 |
FAQ
- What is the lug pattern for the Saab 9-4x?
- The Saab 9-4x typically features a 5×110 mm lug pattern across all model years.
- Why is wheel offset ET important for Saab 9-4x wheels?
- Wheel offset ET determines how the wheel sits relative to the suspension and fenders, affecting clearance and handling. Maintaining the correct offset ensures safe fitment and optimal performance.
- What is the center bore size for Saab 9-4x wheels?
- The center bore for Saab 9-4x wheels is usually 65.1 mm, which helps center the wheel properly on the hub.
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 |