Saab 9-7x Wheel Lug Pattern, Offset ET & Center Bore Reference
The Saab 9-7x features specific wheel lug patterns critical to correct fitment and safety. This guide provides the precise lug count × pitch circle diameter (PCD), offset (ET), center bore, and compatible rim sizes arranged by model year.\n\nUnderstanding the Saab 9-7x wheel lug pattern is essential for selecting suitable aftermarket or replacement wheels. Commonly, the 9-7x uses a 5×120 mm lug pattern, but offset and center bore dimensions vary across production years and trims.\n\nProper offset (ET) helps maintain wheel alignment and vehicle handling, while the center bore ensures the wheel seats correctly on the hub to avoid vibrations. Rim size recommendations vary but generally fit within the OEM specifications for the Saab 9-7x.\n\nRefer to the detailed year-sorted Saab 9-7x wheel lug pattern catalog on our site to confirm your vehicle’s exact specifications before purchasing wheels or tires, ensuring optimal performance and fitment.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Saab 9-7x 4.2 | 2019 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2019 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2018 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2018 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2017 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2017 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2016 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2016 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2015 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2015 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2014 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2014 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2013 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2013 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2012 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2012 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2011 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2011 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2010 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2010 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2009 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2009 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2008 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2008 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2007 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2007 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2006 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2006 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 4.2 | 2005 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
| Saab 9-7x 5.3 | 2005 | 255/55R18 | 8 | 18 | 6×127 | 40 | 78.1 | M12*1,5 |
FAQ
- What is the common lug pattern for Saab 9-7x?
- Most Saab 9-7x models use a 5×120 mm lug pattern for wheel mounting.
- Why is the offset (ET) important for Saab 9-7x wheels?
- Offset affects wheel positioning relative to the suspension and fenders, impacting handling and clearance.
- How can I find the correct center bore for my Saab 9-7x wheels?
- Check the specific year model specs or consult our Saab 9-7x wheel lug pattern catalog for accurate center bore dimensions.
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 |
