Lexus IS SportCross Wheel Lug Patterns, Offset ET, and Center Bore Reference
The Lexus IS SportCross features specific wheel lug patterns critical for proper wheel mounting and safety. Wheel lug patterns are defined by the lug count and pitch circle diameter (PCD) in millimeters. For the IS SportCross, the standard lug pattern is 5×114.3 mm across model years.\n\nOffset (ET) and center bore are essential measurements ensuring wheels align properly with the vehicle hub and suspension components. The typical offset range for the IS SportCross wheels falls between ET35 and ET45, while the center bore diameter is usually 60.1 mm, matching Lexus specifications to prevent vibration.\n\nRim sizes vary by production year and trim, commonly ranging from 16 to 18 inches in diameter with widths accommodating stock tire packages. Consult the year-sorted reference table on our site to find precise bolt patterns, offset ET, center bore, and rim sizing for your Lexus IS SportCross to ensure optimal wheel fitment and performance.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Lexus IS SportCross 200 | 2005 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
| Lexus IS SportCross 300 | 2005 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
| Lexus IS SportCross 200 | 2004 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
| Lexus IS SportCross 300 | 2004 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
| Lexus IS SportCross 200 | 2003 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
| Lexus IS SportCross 300 | 2003 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
| Lexus IS SportCross 200 | 2002 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
| Lexus IS SportCross 300 | 2002 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
| Lexus IS SportCross 300 | 2001 | 205/55R16 | 7 | 16 | 5×114.3 | 45 | 60.1 | M12*1,5 |
FAQ
- What is the standard lug pattern for the Lexus IS SportCross?
- The standard lug pattern for the Lexus IS SportCross is 5×114.3 mm across all model years.
- Why is the offset (ET) important when selecting wheels for the IS SportCross?
- Offset ensures the wheel sits correctly in the wheel well, affecting clearance and handling. Incorrect ET can cause suspension interference or poor fitment.
- What center bore size do Lexus IS SportCross wheels require?
- The Lexus IS SportCross typically requires a center bore of 60.1 mm to ensure proper wheel hub fitment and reduce vibration.
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 |