Infiniti G20 Wheel Lug Pattern | PCD, Offset ET & Center Bore Reference
The Infiniti G20 features precise wheel lug patterns essential for proper wheel fitment. This reference covers lug count × PCD (pitch circle diameter in millimeters), offset ET, and center bore specifications for various model years. Proper understanding of these parameters ensures wheel compatibility and safety.\n\nWheel lug patterns for Infiniti G20 typically include a 5 × 114.3 mm PCD configuration, accompanied by varying offset ET values depending on the model year and trim. The center bore size is also a critical factor to achieve a secure fit and to prevent vibrations.\n\nRim sizes suitable for the Infiniti G20 vary from 15 to 17 inches in diameter, with width and offset parameters aligned to the bolt pattern and center bore to maintain optimal performance and aesthetics. This guide provides year-sorted technical information to assist with correct wheel selection and installation.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Infiniti G20 2.0 | 1997 | 225/55R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti G20 2.0 | 1996 | 225/55R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti G20 2.0 | 1995 | 225/55R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti G20 2.0 | 1994 | 225/55R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti G20 2.0 | 1993 | 225/55R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti G20 2.0 | 1992 | 225/55R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti G20 2.0 | 1991 | 225/55R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
| Infiniti G20 2.0 | 1990 | 225/55R18 | 8 | 18 | 5×114.3 | 40 | 66.1 | M12*1,25 |
FAQ
- What is the lug pattern for the Infiniti G20?
- The Infiniti G20 typically uses a 5 × 114.3 mm lug pattern.
- What is the standard center bore size for Infiniti G20 wheels?
- The standard center bore for Infiniti G20 wheels is 66.1 mm.
- What offset ET values are common for Infiniti G20 wheels?
- Offset ET values for Infiniti G20 wheels usually range between 40 mm and 50 mm, depending on the model year.
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 |
