2013 Audi S4 Wheel Interchange

OEM wheel/tire sizes and fitment specs for the 2013 Audi S4.

Understanding Wheel Fitment for Your 2013 Audi S4

So, you’re looking into wheel fitment for your 2013 Audi S4? You might be feeling a bit overwhelmed by all the specs and jargon out there. Let's clarify some common misconceptions and help you get a clear picture.

Misconception: All Wheels Fit All Cars

It’s easy to think that any wheel can fit your car as long as it looks good. But that's not the case at all. Each vehicle has specific requirements for its wheels.

Why It Seems True

Many people assume that a wheel's appearance is the only factor that matters. After all, if the bolt pattern seems right, why wouldn’t it fit? It's a common scenario where visual appeal overshadows the technical details.

What Is True

For your 2013 Audi S4, there are specific measurements you need to consider. Here’s a quick recap of the OEM specifications:

  • Bolt pattern: 5x112
  • Center bore: 66.6 mm
  • Thread size: M14 x 1.5
  • Rim diameter: 18 inches
  • Rim width: 8.0 inches
  • Wheel offset: 47 mm
  • Backspacing: 5.85 inches
  • Tire section width: 245 mm
  • Tire aspect ratio: 40%
  • Tire rim diameter: 18 inches

These specs are crucial for ensuring that your wheels fit properly and safely on your vehicle.

Implications

Using wheels that don’t match these specifications can lead to various issues. You might face problems with handling, safety, or even tire wear. It’s important to stick to the recommended fitment for optimal performance.

Quick Tests to Confirm Fitment

Want to double-check your options? Here are a few quick tests you can perform:

  • Use the wheel fitment calculator on our site to compare different wheels.
  • Check the OEM specifications from reliable sources or your vehicle’s manual.
  • Look for similar models or trims that might have different specs and see how they compare.

Need Tools or Parts?

If you're thinking about upgrading or changing your wheels, here are some useful tools and parts you might need:

Don't hesitate to reach out if you have more questions! Understanding wheel fitment is a step toward ensuring your S4 performs its best.

Wheel interchange calculator

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