2019 Acura ILX Wheel Interchange

OEM wheel/tire sizes and fitment specs for the 2019 Acura ILX.

Understanding Wheel Fitment for the 2019 Acura ILX

When it comes to fitting new wheels on your 2019 Acura ILX, there are some common misconceptions. Let's clarify these so you can make informed decisions about your vehicle's wheels.

Misconception: Any 17-inch Wheel Will Fit

It might seem like any 17-inch wheel should work for your ILX. After all, size is size, right? Many think that as long as the diameter matches, they can just swap wheels without a second thought.

Why It Seems True

This belief makes sense at first glance. If two wheels have the same diameter, they seem interchangeable. Plus, a lot of aftermarket wheels come in standard sizes, which can further reinforce this assumption.

What Is True

However, it’s crucial to look at more than just the diameter. The 2019 Acura ILX has specific fitment requirements that include the bolt pattern, center bore, and offset. Here are the exact specs you need to keep in mind:

Bolt Pattern: 5x114.3
Center Bore: 64.1 mm
Thread Size: M12 x 1.5
Rim Diameter: 17 inches
Rim Width: 7.0 inches
Wheel Offset: 50 mm
Backspacing: 5.47 inches
Tire Section Width: 215 mm
Tire Aspect Ratio: 45%
Tire Rim Diameter: 17 inches

Implications

If you choose wheels that don’t match these specifications, you could face issues like improper fitment, which can affect steering, handling, and even safety. It’s essential to ensure that every aspect of the wheel aligns with your vehicle's requirements.

Quick Tests

To ensure you’re picking the right wheels, here are some quick tests:

Check the bolt pattern against your current wheels.
Measure the center bore of the wheel to ensure it matches 64.1 mm.
Verify the offset and backspacing using a wheel fitment calculator, like the one on wheelinterchange.com.

Additionally, if you're considering new tires, remember that the tire section width and aspect ratio should also be compatible with the rim size. For more options, check out 17-inch wheels or 215/45R17 tires.

By keeping these details in mind, you can confidently explore your options for upgrading your Acura ILX. Happy wheel hunting!

Select Cars for Wheel Swap

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

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Model:

Year:

Installed on (your vehicle)

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Model:

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Selected Car:

Acura ILX 2019

Select Wheels:

Compare Rims

Specification

Wheels from

Installed on

Result (Click it)

Bolt Pattern

The total number of bolt holes and the diameter of the circle they form.

5x4.5 / 5x114.3

Center Bore

The hole in the center of the wheel that fits over the vehicle’s hub.

64.1mm

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

The wheel diameter in inches that determines which tire sizes will fit.

17"

Rim Width

The distance between the inner edges of the wheel is measured in inches.

7.0"

Wheel Offset

How far the wheel sits inward or outward relative to the hub mounting surface.

50mm

Backspacing

Shows how much space the wheel takes up toward the inside of the vehicle.

5.47"

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.

215 mm

Aspect Ratio

The height of the tire’s sidewall expressed as a percentage of its width.

45%

Diameter

The wheel diameter for which the tire is designed to fit.

R17

Tire Pressure

The recommended air pressure for safe and efficient driving.

2.3 BAR / 33.3 PSI

Overall Diameter

The total height of the tire and wheel combined affects clearance and speedometer accuracy.

24.62" (625.3 mm)