The 5x100mm Bolt Pattern is a crucial specification for proper wheel fitment. Understanding this measurement is essential for anyone considering aftermarket wheels or modifications. This article will delve into the 5x100mm bolt pattern, explaining its significance and providing a comprehensive list of vehicles that use it.
What is a 5x100mm Bolt Pattern?
A 5x100mm bolt pattern, also known as a 5×3.94 inch bolt pattern, refers to the arrangement of the lug holes on a wheel. “5” indicates the number of lug holes, while “100mm” (or 3.94 inches) represents the diameter of the circle formed by the center of these holes. This circle is known as the pitch circle diameter (PCD). The PCD is measured from the center of one lug hole to the outermost edge of the opposite lug hole when the lug hole count is odd. This precise measurement ensures the wheel mounts flush against the hub, guaranteeing safety and proper handling.
Vehicles with a 5x100mm Bolt Pattern
The 5x100mm bolt pattern is a common configuration found on a wide variety of vehicles from various manufacturers including Audi, Subaru, Toyota, and Volkswagen. Below is an extensive list of car models utilizing this pattern. Refer to your vehicle’s owner’s manual for confirmation.
| Brand | Model | Manufacturing Year (Examples) |
|---|---|---|
| Audi | A3, TT | 1996-2006 |
| Subaru | Impreza, WRX, Forester | 1992-2023 (varies by model) |
| Toyota | Corolla, Camry, Prius | 1983-2023 (varies by model) |
| Volkswagen | Golf, Jetta, Beetle | 1992-2010 (varies by model) |
| and many more… |
5x100mm vs. Other Bolt Patterns
It’s crucial to distinguish the 5x100mm bolt pattern from other similar patterns, such as the 5×114.3mm (5×4.5″). While they both have five lug holes, the difference in PCD is significant and impacts compatibility. Using the incorrect bolt pattern can lead to improper fitment, vibration, and potential safety hazards.
Using Wheel Adapters
Wheel adapters are sometimes used to fit wheels with different bolt patterns. While adapters can allow a 5x100mm wheel to fit on a hub with a different pattern (like 5x112mm), using adapters is generally not recommended. They can alter wheel offset and potentially compromise safety and handling. Consult a wheel specialist for professional advice.
Conclusion
The 5x100mm bolt pattern is a critical factor in ensuring proper wheel fitment. When selecting aftermarket wheels or making modifications, always verify your vehicle’s specifications. Remember that safety and performance should always be prioritized over aesthetics. If you are unsure about your vehicle’s bolt pattern or need assistance with wheel selection, consult with a qualified automotive professional.
