Lexus LS III (UCF30) Tire Sizes, Rim Widths & Trim Comparison
The Lexus LS III (UCF30) features various tire sizes and rim widths depending on the model year and trim level. Early models typically use 225/55R16 or 245/45R18 tires, while later trims may include wider and larger diameter options.\n\nTire size markings on the LS III (UCF30) indicate width, aspect ratio, and rim diameter, essential for proper fitment and performance. Rim widths commonly range from 7 to 8 inches, matching the tire profile for optimal handling.\n\nComparing trims, higher-end versions often come with larger wheels and wider tires, enhancing grip and aesthetic appeal. Understanding these variations allows accurate replacement or upgrade decisions.\n\nWhen selecting tires, always confirm the exact trim and production year to ensure compatibility with rim dimensions and recommended tire specifications.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Lexus LS III (UCF30) 430 | 2006 | 225/55R17 | 7.5" × 17" |
| Lexus LS III (UCF30) 430 | 2005 | 225/55R17 | 7.5" × 17" |
| Lexus LS III (UCF30) 430 | 2004 | 225/55R17 | 7.5" × 17" |
| Lexus LS III (UCF30) 430 | 2003 | 225/55R17 | 7.5" × 17" |
| Lexus LS III (UCF30) 430 | 2002 | 225/55R17 | 7.5" × 17" |
| Lexus LS III (UCF30) 430 | 2001 | 225/55R17 | 7.5" × 17" |
| Lexus LS III (UCF30) 430 | 2000 | 225/55R17 | 7.5" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Lexus LS III (UCF30).
FAQ
- What are common tire sizes for the Lexus LS III (UCF30)?
- Common tire sizes include 225/55R16 and 245/45R18, varying by trim and model year.
- How do rim widths differ between Lexus LS III trims?
- Rim widths range from 7 to 8 inches, with sportier trims typically using wider rims.
- Why is it important to check tire markings before replacement?
- To ensure the new tires fit correctly on the rims and maintain vehicle handling and safety.
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 |