What is the bolt pattern on a 2012 Toyota 4Runner?
The bolt pattern on the 2012 Toyota 4Runner is 6-lug on a 139.7 mm (5.5 inch) bolt circle, commonly written as 6x139.7mm or 6x5.5".
For context, the bolt pattern describes how many studs a wheel uses and how widely they are spaced across the hub. Knowing this helps you choose compatible wheels, tires, and accessories for your 2012 4Runner.
Bolt pattern specifics
The 2012 4Runner follows Toyota's mid-size SUV standard of six lug studs arranged on a 139.7 mm circle. This pattern is widely shared across the model line and is compatible with many aftermarket wheels designed for 6x139.7 pattern. The key takeaway is that wheels must match both the number of lugs (six) and the circle diameter (139.7 mm).
What this means for wheel shopping
When purchasing new wheels or replacement rims, you should ensure they are specified as 6x139.7 mm. In imperial terms, this is commonly listed as "6 on 5.5 inches." There can be additional fitment considerations such as hub bore size, wheel offset, and lug nut type, but the bolt pattern is the baseline requirement for fitment.
Keeping other fitment details in check
Besides the bolt pattern, verify the hub bore, offset, and lug nut type match your vehicle's needs. Some wheels may require hub-centric rings to center the wheel properly, and incorrect offset can affect braking clearance and steering feel. While the bolt pattern is standard, always confirm exact specs for your wheel choice and trim level.
How to verify on your vehicle
To confirm the pattern on your specific 2012 4Runner, you can:
Check the owner's manual or the vehicle's door placard that lists wheel information. If in doubt, consult a trusted tire and wheel retailer or an automotive shop, providing your VIN for precise specs.
Summary
The bolt pattern for a 2012 Toyota 4Runner is 6x139.7 mm (6 on 5.5 inches). This widely used pattern ensures compatibility with many wheels on the market, but you should also verify hub bore size and offset for a proper fit. When shopping for wheels, start with 6x139.7 mm as the baseline and confirm additional fitment details with the seller or a professional.
