Buick Rainier Tire Sizes and Rim Specifications by Year and Trim
The Buick Rainier, produced between 2004 and 2007, features varying tire sizes and rim dimensions depending on model year and trim levels. Understanding these specifications helps ensure proper fitment and performance.\n\nCommon tire sizes for the Buick Rainier range from 235/70R16 to 255/60R18, varying by trim such as CXL, CX, and LS. Rim widths typically span from 7 to 8 inches, paired with diameters between 16 and 18 inches.\n\nWhen comparing trims, note that higher trims often include larger wheel diameters and wider rims, contributing to improved handling and aesthetics. It's crucial to verify the exact tire markings and rim sizes for your Rainier's model year to maintain safety and ride comfort.\n\nFor practical applications, always consult your owner's manual or tire placard while considering these outlined ranges to select suitable tires and rims that match your Buick Rainier’s specifications.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Buick Rainier 5.3 V8 | 2019 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2018 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2017 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2016 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2015 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2014 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2013 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2012 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2011 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2010 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2009 | 245/65R17 | 8" × 17" |
| Buick Rainier 5.3 V8 | 2008 | 245/65R17 | 8" × 17" |
| Buick Rainier 4.2 L | 2007 | 235/75R16 | 8" × 16" |
| Buick Rainier 5.3 V8 | 2007 | 245/65R17 | 8" × 17" |
| Buick Rainier 4.2 L | 2006 | 235/75R16 | 8" × 16" |
| Buick Rainier 5.3 V8 | 2006 | 245/65R17 | 8" × 17" |
| Buick Rainier 4.2 L | 2005 | 235/75R16 | 8" × 16" |
| Buick Rainier 5.3 V8 | 2005 | 245/65R17 | 8" × 17" |
| Buick Rainier 4.2 L | 2004 | 235/75R16 | 8" × 16" |
| Buick Rainier 5.3 V8 | 2004 | 245/65R17 | 8" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Buick Rainier.
FAQ
- What are the common tire sizes for the Buick Rainier?
- The Buick Rainier commonly uses tire sizes from 235/70R16 up to 255/60R18 depending on the model year and trim.
- How do rim widths vary across Buick Rainier trims?
- Rim widths typically range between 7 and 8 inches, with higher trims often featuring wider rims to support larger tire sizes.
- Why is it important to check tire size markings by trim?
- Tire size markings can differ by trim, affecting fitment and vehicle performance, so verifying ensures safety and optimal 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 |
