2012 Acura TSX Wheel Interchange

OEM wheel/tire sizes and fitment specs for the 2012 Acura TSX.

Understanding Wheel Fitment for Your 2012 Acura TSX

When it comes to fitting new wheels on your 2012 Acura TSX, there can be a lot of confusion. One common misconception is that any wheel that fits the same bolt pattern will work perfectly.

Why It Seems True

This idea makes sense on the surface. After all, if two wheels have the same number of bolts and the distance between them matches, they should fit, right? Unfortunately, it's not that simple.

What Is True

The reality is that several additional factors determine whether a wheel will fit correctly. For your 2012 Acura TSX, here are the key specifications:

  • Bolt pattern: 5x114.3
  • Center bore: 64.1 mm
  • Thread size: M12 x 1.5
  • Rim diameter: 18 inches
  • Rim width: 8.0 inches
  • Wheel offset: 50 mm
  • Backspacing: 5.97 inches
  • Tire section width: 225 mm
  • Tire aspect ratio: 50%
  • Tire rim diameter: 17 inches

These specifications are crucial because they affect how the wheel sits on your vehicle and can impact handling, safety, and aesthetics.

Implications

Using wheels that don’t meet these specifications can lead to issues like poor handling, rubbing against the brakes or suspension, and even safety hazards. So, it’s essential to ensure that any wheels you’re considering match these measurements closely.

Quick Tests

If you're unsure whether a wheel will fit, here are a couple of quick tests:

Ultimately, if you want to make sure your wheel choice is safe and effective, it’s best to stick to the specifications provided or consult OEM sources for confirmation.

Select Cars for Wheel Swap

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

Acura TSX 2012

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.
-
7.5"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
55mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
5.92"
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.
-
225 mm
Aspect Ratio
The height of the tire’s sidewall expressed as a percentage of its width.
-
50%
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.
-
25.86" (656.8 mm)