2003 Acura MDX Wheel Interchange

OEM wheel/tire sizes and fitment specs for the 2003 Acura MDX.

Understanding Wheel Fitment for Your 2003 Acura MDX

When it comes to replacing or upgrading wheels for your 2003 Acura MDX, a common misconception is that any wheel with a similar appearance will fit. It seems true because many wheels look similar, but there’s more to it than just looks.

Why It Seems True

You might think that as long as the wheels are of the same size, they should fit. After all, if they look right and seem to have the same dimensions, what's the issue? This belief often leads to confusion and frustration, especially when the wheels don’t fit as expected.

What Is True

The truth is that wheel fitment involves several specific measurements that are crucial for compatibility. For your 2003 Acura MDX, the known OEM fitment specifications are:

  • Bolt pattern: 5x114.3
  • Center bore: 64.1 mm
  • Thread size: M12 x 1.5
  • Rim diameter: 19 inches
  • Rim width: 8.0 inches
  • Wheel offset: 45 mm
  • Backspacing: 5.77 inches
  • Tire section width: 235 mm
  • Tire aspect ratio: 65%
  • Tire rim diameter: 17 inches

These measurements are essential because they ensure that the wheels align properly with your vehicle's suspension and body, providing safe handling and performance.

Implications

Using wheels that don't match these specifications can lead to serious issues like poor handling, uneven tire wear, or even damage to your vehicle. It’s important to stick to these specifications to maintain the integrity of your ride.

Quick Tests

Before making a purchase, here are a few quick tests you can do:

  • Check the bolt pattern: Ensure it matches 5x114.3.
  • Measure the center bore: It should be 64.1 mm.
  • Verify the wheel offset: It must be 45 mm for correct alignment.
  • Use the wheel fitment calculator on our site to compare your current wheels with potential new ones.

For added convenience, if you need tools or parts for your wheel change, check out the following links:

By understanding these aspects of wheel fitment, you can confidently choose the right wheels for your 2003 Acura MDX. Remember, it’s all about ensuring your vehicle runs safely and efficiently!

Select Cars for Wheel Swap

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

Acura MDX 2003

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.
-
5x4.5 / 5x114.3
Center Bore
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
64.1mm
Thread Size
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
M12 x 1.5
Rim Diameter
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
17"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
6.5"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
45mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
5.02"
Wheel Fasteners
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
Lug nuts

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.
-
65%
Diameter
The wheel diameter for which the tire is designed to fit.
-
R17
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.
-
29.03" (737.3 mm)