Saturn Sky Tire Size Guide by Year & Trim | Rim Width & Diameter Reference
The Saturn Sky features various tire size configurations depending on the model year and trim, including base, Red Line, and other editions. Tire size markings indicate the width, aspect ratio, and diameter, providing crucial fitment information.\n\nRim widths for the Saturn Sky typically range from 7 to 9 inches, paired with diameters mainly between 18 and 19 inches. These sizes differ between trims to accommodate performance and aesthetic variations.\n\nWhen comparing trims, it is essential to review both tire size and rim dimensions to ensure compatibility and maintain optimal driving dynamics. Adjustments in rim width and diameter can influence tire choice and overall vehicle handling.\n\nConsulting exact tire marking codes by year and trim helps in selecting the proper replacement tires and rims tailored to the Saturn Sky's specifications, ensuring safety and performance on the road.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Saturn Sky 2.0i | 2007 | 245/45R18 | 8" × 18" |
| Saturn Sky 2.4i | 2007 | 245/45R18 | 8" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Saturn Sky.
FAQ
- What tire sizes are standard on the Saturn Sky?
- Standard tire sizes vary by year and trim but typically include 225/45ZR18 for base trims and up to 245/40ZR19 for sportier trims.
- How do rim widths differ between Saturn Sky trims?
- Rim widths usually range from 7 to 9 inches depending on the trim, with wider rims found on higher-performance editions.
- Can I use tires from one Saturn Sky trim on another?
- You should compare tire size markings and rim dimensions since differences between trims can affect fitment and handling.
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 |