What Is a Bolt Pattern?
Every wheel that bolts onto a vehicle has a specific bolt pattern, also known as the bolt circle or PCD (Pitch Circle Diameter). The bolt pattern defines two things: the number of lug holes in the wheel and the diameter of the imaginary circle that passes through the center of each lug hole. These two measurements determine whether a wheel will physically bolt onto your vehicle's hub.
Bolt patterns are expressed as two numbers separated by a hyphen or the letter "x." For example, 5x114.3 (also written as 5x4.5 in imperial) means the wheel has five lug holes arranged on a circle with a diameter of 114.3 millimeters (4.5 inches). If your vehicle has a 5x114.3 bolt pattern, you can only install wheels that share that exact pattern, unless you use adapters, which we will discuss later in this guide.
Getting the bolt pattern right is non-negotiable. A wheel with the wrong bolt pattern simply will not mount on your vehicle, and attempting to force it is extremely dangerous. Even patterns that appear close, like 5x114.3 and 5x120, are different enough that the lug nuts will not seat properly, leading to a potentially catastrophic wheel separation.
How to Measure Your Bolt Pattern
If you do not know your bolt pattern, you can measure it yourself with a ruler, tape measure, or bolt pattern gauge. The method differs slightly depending on whether you have an even or odd number of lugs.
Even Number of Lugs (4, 6, or 8 Lugs)
For wheels with an even number of lug holes, measurement is straightforward: measure from the center of one lug hole directly across to the center of the lug hole on the opposite side. That distance is your PCD.
- 4-lug wheels: Measure center-to-center of any two opposing holes.
- 6-lug wheels: Measure center-to-center of any two holes directly across from each other.
- 8-lug wheels: Same principle, measure across opposing holes.
Odd Number of Lugs (5 Lugs)
Five-lug patterns are the trickiest to measure because no two lug holes are directly opposite each other. There are two reliable methods:
Method 1: Center to center with a formula. Measure from the center of one lug hole to the center of the lug hole that is farthest from it (not the one next to it, but the one that is nearly, but not quite, across from it). Then multiply that measurement by 1.0515. The result is your PCD. For example, if you measure 108.7mm from center to center on a 5-lug wheel, the PCD is 108.7 x 1.0515 = 114.3mm, giving you a 5x114.3 bolt pattern.
Method 2: Back of one hole to center of another. Measure from the far edge (back) of one lug hole to the center of the lug hole that is furthest across. This gives you an approximate PCD directly without needing the multiplication factor. This method is less precise but works well enough to identify common patterns.
Tip: If you are not confident in your measurement, bring your vehicle to Tire Geeks and we will measure it for free. We have bolt pattern gauges that give an instant, accurate reading.
Common Bolt Patterns by Vehicle Make
Here is a reference chart of the most common bolt patterns for popular vehicle makes. Note that a manufacturer may use different bolt patterns across different models and generations, so always verify the pattern for your specific year, model, and trim.
Domestic Brands
- Ford F-150 (2015+): 6x135
- Ford Ranger (2019+): 6x139.7
- Ford Mustang (2015+): 5x114.3
- Chevrolet Silverado 1500 (2019+): 6x139.7
- Chevrolet Silverado 2500/3500: 8x180
- Chevrolet Camaro (2016+): 5x120
- RAM 1500 (2019+ DT): 6x139.7
- RAM 2500/3500 (2019+): 8x165.1
- Jeep Wrangler JK (2007-2018): 5x127 (5x5)
- Jeep Wrangler JL (2018+): 5x127 (5x5)
- Jeep Grand Cherokee WK2: 5x127
- Dodge Challenger/Charger: 5x115
Japanese Brands
- Toyota Tacoma (2005+): 6x139.7
- Toyota Tundra (2007-2021): 5x150
- Toyota 4Runner (2010+): 6x139.7
- Toyota Camry: 5x114.3
- Honda Civic (2016+): 5x114.3
- Honda Accord (2018+): 5x114.3
- Honda CR-V: 5x114.3
- Nissan Titan: 6x139.7
- Subaru WRX/STI: 5x114.3
- Mazda3/CX-5: 5x114.3
European Brands
- BMW 3 Series (F30/G20): 5x112
- BMW 5 Series (G30): 5x112
- Mercedes-Benz C-Class/E-Class: 5x112
- Audi A4/A6: 5x112
- Volkswagen Golf/Jetta (Mk7+): 5x112
Korean Brands
- Hyundai Elantra/Sonata: 5x114.3
- Hyundai Tucson/Santa Fe: 5x114.3
- Kia Forte/K5: 5x114.3
- Kia Telluride: 5x114.3
You will notice that 5x114.3 and 6x139.7 are by far the most common bolt patterns in the United States. The 5x114.3 pattern is shared by the majority of Japanese, Korean, and some American passenger vehicles. The 6x139.7 pattern is the standard for most mid-size and full-size trucks from GM, Toyota, Nissan, and RAM.
Hub-Centric vs. Lug-Centric Wheels
Beyond the bolt pattern, there is another important fitment factor: how the wheel centers on the hub.
Hub-Centric Wheels
A hub-centric wheel has a center bore that matches the diameter of the vehicle's hub flange exactly. The hub supports the weight of the vehicle, and the lug nuts or bolts simply hold the wheel in place. Factory wheels are always hub-centric. This design ensures perfect centering and eliminates the possibility of vibration caused by a wheel that is slightly off-center.
Lug-Centric Wheels
Many aftermarket wheels have a center bore that is larger than the vehicle's hub to accommodate multiple vehicles with the same bolt pattern but different hub sizes. These are called lug-centric wheels because the lug nuts alone are responsible for centering the wheel. While this can work, it increases the risk of vibration, especially at highway speeds, because it is nearly impossible to center the wheel perfectly using lug nuts alone.
Hub-Centric Rings
The solution is hub-centric rings, which are inexpensive plastic or aluminum rings that fill the gap between the wheel's center bore and the vehicle's hub. They allow an aftermarket wheel with a larger center bore to sit perfectly centered on your hub, just like a factory wheel. At Tire Geeks, we include hub-centric rings with every aftermarket wheel installation at no additional charge because we believe in doing the job right.
Wheel Adapters and Spacers
Wheel Spacers
Wheel spacers bolt between the hub and the wheel to push the wheel outward, effectively creating a more negative offset. They do not change the bolt pattern. Spacers are available in thicknesses from 3mm to 50mm or more. Thin spacers (under 10mm) are often slip-on designs that use the existing studs, while thicker spacers have their own studs and bolt to the hub separately.
Quality hub-centric spacers from reputable brands are generally safe when installed correctly and torqued to specification. However, cheap universal spacers can be dangerous. At Tire Geeks, we only install hub-centric, vehicle-specific spacers and always verify that the extended stud engagement meets safety requirements.
Wheel Adapters
Wheel adapters are similar to spacers but serve a different purpose: they change the bolt pattern. For example, an adapter might bolt to a 6x139.7 hub and present a 6x135 pattern on the outward face, allowing you to run Ford F-150 wheels on a Chevrolet Silverado. While adapters can be useful in certain situations, they add complexity, increase the distance between the hub and wheel, and create additional points of potential failure. We generally recommend choosing wheels that match your factory bolt pattern whenever possible.
Dual-Drilled Wheels
Some aftermarket wheels are dual-drilled, meaning they have two sets of lug holes to accommodate two different bolt patterns. For example, a wheel might be drilled for both 5x114.3 and 5x120. This broadens the wheel's compatibility, but it also means there are extra holes in the wheel that are not being used, which some purists consider aesthetically undesirable. From a structural standpoint, dual-drilled wheels from reputable manufacturers are perfectly safe.
How to Find Your Exact Bolt Pattern
If you want to be absolutely certain of your bolt pattern before shopping for wheels, here are the most reliable methods:
- Check the owner's manual: Some manuals list the wheel bolt pattern in the specifications section.
- Use an online fitment tool: Wheel manufacturers and retailers maintain databases that list the correct bolt pattern for every year, make, model, and trim.
- Measure it yourself: Using the methods described above.
- Visit Tire Geeks: We can measure your bolt pattern, hub bore, and current offset in minutes. It is free, and it ensures you are shopping for wheels that actually fit.
Get the Right Wheels at Tire Geeks
Bolt pattern is just one piece of the fitment puzzle. At Tire Geeks, we consider bolt pattern, center bore, offset, wheel width, tire size, brake caliper clearance, and suspension geometry to ensure every wheel we sell fits your vehicle perfectly. We carry thousands of wheels from dozens of manufacturers, and our fitment database covers virtually every vehicle on the road.
Whether you are looking for a set of aggressive off-road wheels for your lifted Tacoma, sleek forged wheels for your BMW, or durable steel wheels for your work truck, we have the inventory and expertise to get you exactly what you need.
Visit us at 3020 Florin Rd or 2245 Arden Way in Sacramento, or call (916) 800-8786. Let Tire Geeks handle the fitment so you can focus on enjoying your ride.
