What car lug pattern is 5x115?
The 5x115 lug pattern is a five-lug wheel mounting configuration on a 115-millimeter circle. It is relatively uncommon and appears on a limited number of vehicles, primarily from General Motors and certain European brands.
In detail, the 5x115 designation means there are five lug holes arranged on a circle with a 115 mm diameter. This pattern is less common than the widely used 5x114.3 or 5x112 patterns, so wheels and adapters marketed for those more common patterns will not always fit 5x115 vehicles without special parts. When assessing wheels, you must also consider the hub bore, wheel offset, brake clearance, and overall wheel width and offset to ensure a safe, proper fit.
How to confirm if your car uses 5x115
Use these steps to verify the bolt pattern on your vehicle and ensure compatibility before purchasing wheels or adapters.
- Check your vehicle’s owner’s manual or factory specifications for wheel bolt pattern. Look for “5x115” or “5-115 mm” in the wheel specs.
- Inspect an OE wheel or hub to estimate the bolt circle diameter: measure the distance between opposite lug holes (center-to-center). If the measurement is near 115 mm, the vehicle may use 5x115.
- If you’re unsure, consult a dealership or a reputable wheel/tire shop that can verify the bolt pattern using reference charts or a bolt-pattern gauge.
- Remember that even with a matching bolt pattern, you must check hub bore size and brake caliper clearance; you may need hub rings or other fitment adjustments for a proper, centered fit.
Following these steps will help confirm whether your vehicle uses the 5x115 bolt pattern and what additional specifications (hub bore, offset, clearance) you must match to ensure a safe wheel installation.
Practical considerations for 5x115 wheels
Even when the bolt pattern matches, ensure the hub bore size is compatible or use hub rings to center the wheel properly. Offset and width influence brake clearance, suspension travel, and fender clearance, so verify these specifications with the wheel manufacturer or a qualified shop. Using adapters to accommodate a mismatch can introduce safety risks and may affect vehicle warranty or safety systems; always seek professional guidance if you are unsure.
Summary
The 5x115 lug pattern describes a five-lug wheel mounting configuration on a 115 mm bolt circle. It is relatively uncommon, so always verify bolt pattern, hub bore, offset, and clearance before buying wheels or adapters. If in doubt, consult a qualified wheel specialist or your vehicle manufacturer to ensure a safe, proper fit.
