Lexus SC Wheel Lug Pattern, Offset, and Center Bore Specifications
The Lexus SC features specific wheel lug patterns crucial for proper wheel fitment, typically defined as lug count × PCD (pitch circle diameter in millimeters). Understanding the exact lug pattern, offset (ET), and center bore ensures compatibility with aftermarket and replacement wheels.\n\nOur Lexus SC wheel lug pattern catalog includes year-sorted references to help you find the correct specifications, including common bolt patterns such as 5x114.3 mm, combined with appropriate offset values ranging generally between ET35 and ET45. The center bore for most Lexus SC models is approximately 60.1 mm, important for hub-centric wheel mounting.\n\nRim sizes for the Lexus SC vary, often between 16 to 18 inches depending on production year and trim, affecting tire selection and overall vehicle dynamics. Accurately matching these specifications maintains optimal handling, safety, and aesthetic appeal.\n\nVisit our detailed catalog tables for precise year-to-year specifications, ensuring you select wheels that meet Lexus SC's factory standards and maintain vehicle performance.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Lexus SC 430 | 2026 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2025 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2024 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2023 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2022 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2021 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2020 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2010 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2009 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2008 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2007 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2006 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2005 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2004 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2003 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2002 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
| Lexus SC 430 | 2001 | 245/40R18 | 8 | 18 | 5×114.3 | 42 | 60.1 | M12*1,5 |
FAQ
- What is the common lug pattern for Lexus SC wheels?
- The Lexus SC typically uses a 5x114.3 mm lug pattern across most model years.
- Why is the offset (ET) important for Lexus SC wheels?
- Offset affects the wheel's position relative to the suspension and fenders, impacting handling and preventing rubbing—common ET values for Lexus SC range from ET35 to ET45.
- What is the center bore size for Lexus SC wheels?
- The Lexus SC center bore is usually around 60.1 mm, which helps ensure a proper hub-centric fit.
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 |
