2015 Audi Q5 Wheel Interchange

OEM wheel/tire sizes and fitment specs for the 2015 Audi Q5.

Understanding Audi Q5 Wheel Fitment for 2015: Common Misconceptions

When it comes to upgrading or replacing wheels on your 2015 Audi Q5, a lot of confusion can arise. One common misconception is that any wheel with a similar size will fit. Let’s clarify this step by step.

Misconception: Any Similar-Sized Wheel Will Fit

It’s easy to think that if a wheel looks similar in size, it should fit just fine. After all, if two wheels are both 18 inches in diameter, how different can they really be?

Why It Seems True

This belief is often reinforced by visual similarities, and many people assume that as long as the rim diameter and width are close, the wheels will work. However, there are several other crucial factors at play here.

What Is True

For the 2015 Audi Q5, specific measurements and specifications are critical for a proper fit. Here are the OEM fitment specifications:

  • Bolt pattern: 5x112
  • Center bore: 66.5 mm
  • Thread size: M14 x 1.5
  • Rim diameter: 18 inches
  • Rim width: 8.0 inches
  • Wheel offset: 39 mm
  • Backspacing: 5.54 inches
  • Tire section width: 235 mm
  • Tire aspect ratio: 60%
  • Tire rim diameter: 18 inches

As you can see, it’s not just about the diameter; these other factors play a significant role in ensuring the wheel fits correctly and operates safely.

Implications

Using wheels that do not meet these specifications can lead to issues like improper alignment, tire wear, and even safety hazards while driving. For a hassle-free experience, it’s best to stick to these specifications or use our on-page calculator to compare your options.

Quick Tests

Before making a purchase, here are a couple of quick tests you can perform:

  • Check the bolt pattern and ensure it matches 5x112.
  • Verify the center bore size of 66.5 mm.
  • Ensure the offset is around 39 mm for the best fit.

If you’re unsure about the fitment of a particular wheel, you can always use our wheel fitment calculator for a detailed comparison. This tool allows you to adjust rim and tire sizes to see what will work for your Q5.

For tools and parts that can help with your wheel upgrade, check out these links:

In conclusion, while it might seem straightforward to choose wheels based on size alone, the specifications for your 2015 Audi Q5 are essential for safety and performance. By understanding these nuances, you can feel more confident in your choices.

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Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

Audi Q5 2015

Compare Rims

Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
-
5x4.41 / 5x112
Center Bore
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
66.5mm
Thread Size
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
M14 x 1.5
Rim Diameter
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
18"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
8.0"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
39mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
5.54"
Wheel Fasteners
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
Lug bolts

Compare Tires

Specification
Wheels from
Installed on
Result (Click it)
Section Width
The width of the tire from sidewall to sidewall, measured in millimeters.
-
235 mm
Aspect Ratio
The height of the tire’s sidewall expressed as a percentage of its width.
-
60%
Diameter
The wheel diameter for which the tire is designed to fit.
-
R18
Tire Pressure
The recommended air pressure for safe and efficient driving.
-
2.2 BAR / 31.9 PSI
Overall Diameter
The total height of the tire and wheel combined affects clearance and speedometer accuracy.
-
29.1" (739.2 mm)