Lexus IS III (GSE3, AVE3) Tire Sizes and Rim Specifications by Year and Trim
The Lexus IS III (GSE3, AVE3), produced from 2013 onwards, features varying tire sizes and rim widths depending on model year and trim. Typical tire markings include width, aspect ratio, and diameter, such as 225/40R18, with rim widths generally ranging between 7.5 and 8.5 inches.\n\nBase trims often come with smaller rims (17-18 inch diameter) paired with all-season tires, while sportier trims include wider rims and low-profile tires for improved handling. Rim width is crucial for proper tire fitment and performance, and minor year-to-year variations may occur.\n\nWhen comparing trims, focus on the combination of tire width, aspect ratio, rim diameter, and width to ensure compatibility. This helps maintain ride quality, safety, and aesthetics. Always consult exact tire size markings stamped on the tire or specified by the manufacturer for your Lexus IS III model.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Lexus IS III (GSE3, AVE3) 200t | 2019 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 250 | 2019 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 300h | 2019 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 200t | 2018 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 250 | 2018 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 300h | 2018 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 200t | 2017 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 250 | 2017 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 300h | 2017 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 200t | 2016 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 250 | 2016 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 300h | 2016 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 200t | 2015 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 250 | 2015 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 300h | 2015 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 250 | 2014 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 300h | 2014 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 250 | 2013 | 205/55R16 | 7" × 16" |
| Lexus IS III (GSE3, AVE3) 300h | 2013 | 205/55R16 | 7" × 16" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Lexus IS III (GSE3, AVE3).
FAQ
- How do I read Lexus IS III tire size markings?
- Tire size markings show width, aspect ratio, and rim diameter—for example, 225/40R18 means 225 mm width, 40% sidewall height, and 18-inch rim diameter.
- Can different Lexus IS III trims use the same tire sizes?
- Some trims share tire sizes, but sport or premium trims often feature wider rims and lower profile tires for performance enhancements.
- Why is rim width important when choosing tires for Lexus IS III?
- Rim width affects tire fitment and safety; selecting compatible widths ensures proper tire seating 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 |