Pontiac Sunfire Wheel Lug Pattern, Offset, and Center Bore Reference
The Pontiac Sunfire wheel lug pattern specifies the lug count and PCD (pitch circle diameter) crucial for selecting compatible wheels. Typical Sunfire models feature a 5-lug × 100 mm PCD configuration, common among compact vehicles.\n\nWheel offset, indicated as ET, defines the mounting surface's position relative to the wheel's centerline. Pontiac Sunfire offsets generally range between ET35 and ET40, influencing wheel clearance and stance. Matching the correct ET ensures proper wheel alignment and prevents interference with suspension components.\n\nCenter bore diameter is critical for hub-centric wheel fitment. The Pontiac Sunfire usually comes with a center bore approximately 56.1 mm, designed to fit snugly over the hub to reduce vibrations.\n\nRim sizes for the Pontiac Sunfire commonly range from 14 to 16 inches in diameter, balancing ride quality and handling. When selecting aftermarket wheels, maintaining OEM lug pattern, offset, and center bore specifications ensures safe and optimal fitment.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Pontiac Sunfire 2.2i | 2005 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 2005 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 2004 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 2004 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 2003 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 2003 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 2002 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 2002 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 2001 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 2001 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 2000 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 2000 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 1999 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 1999 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 1998 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 1998 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 1997 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 1997 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 1996 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 1996 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.2i | 1995 | 195/70R14 | 6 | 14 | 5×100 | 48 | 57.1 | M12*1,5 |
| Pontiac Sunfire 2.4i | 1995 | 195/65R15 | 6 | 15 | 5×100 | 45 | 57.1 | M12*1,5 |
FAQ
- What is the Pontiac Sunfire wheel lug pattern?
- Most Pontiac Sunfire models use a 5-lug × 100 mm pitch circle diameter (PCD) wheel lug pattern.
- Why is wheel offset important for Pontiac Sunfire fitment?
- Wheel offset (ET) affects how the wheel sits relative to suspension and fenders; the Sunfire typically requires offsets between ET35 and ET40 for proper fitment.
- What center bore do Pontiac Sunfire wheels have?
- Pontiac Sunfire wheels usually have a center bore of about 56.1 mm to ensure a 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 |