2019 Subaru WRX Bolt Pattern: Everything You Need to Know for Upgrading Your Wheels and Tires

If you’re a Subaru WRX enthusiast who is looking to upgrade your wheels or tires, then you’ve probably heard about the importance of the bolt pattern. A bolt pattern determines the number of lug nuts that your wheel will have and the diameter of the circle of the bolts. The bolt pattern is an essential factor in selecting the right wheels and tires for your car. In this article, we will explain what a bolt pattern is, why it is important for Subaru WRX owners, and all the details regarding the bolt pattern on a 2019 Subaru WRX.

What is a Bolt Pattern?

Before we dive into the specifics of the Subaru WRX bolt pattern, let’s define what a bolt pattern is. A bolt pattern is the measurement of the diameter of a circle formed by the wheel’s lug holes. This measurement is usually expressed in millimeters and written with two numbers separated by an "x". For example, the bolt pattern of a wheel with five lug nuts that are spaced 114.3mm apart is written as 5×114.3.

Why is It Important for Subaru WRX Owners?

The bolt pattern of a car is essential because it ensures that the wheel fits securely on the hub. If the wheel doesn’t fit correctly, it can cause vibrations, handling issues, and even accidents. Subaru WRX owners need to pay attention to the bolt pattern when upgrading their wheels or tires because the wrong bolt pattern can cause significant problems.

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What is the Bolt Pattern on a 2019 Subaru WRX?

The bolt pattern on a 2019 Subaru WRX is 5×114.3. This means that the wheel has five lug nuts spaced 114.3mm apart. This bolt pattern is the same for all trims of the 2019 Subaru WRX.

How to Measure the Bolt Pattern on a Subaru WRX?

If you want to measure the bolt pattern on your Subaru WRX, you will need to follow these steps:

  1. Clean the Hub – Ensure that the hub is clean before measuring the bolt pattern. You can use a wire brush or a clean cloth.

  2. Measure the Diameter – You will need to measure the diameter of the circle that passes through the center of each lug hole. It is recommended to use a caliper or a ruler to get an accurate measurement.

  3. Count the Lug Nuts – Count the number of lug nuts or bolts that your wheel has.

  4. Determine the Bolt Pattern – Once you have measured the diameter and the lug nuts, you can determine the bolt pattern. You can also use an online bolt pattern calculator to determine the bolt pattern.

What Are the Options for Upgrading to Different Bolt Patterns?

Suppose you want to upgrade your Subaru WRX’s wheels but cannot find the perfect bolt pattern. In that case, you have a few options:

  1. Use Adapter Plates – Adapter plates are used to convert the bolt pattern of your wheel to fit your car’s hub. However, it is essential to check the adapter plate’s quality and ensure that they are compatible with your car.

  2. Use Custom Wheels – You can also opt to use custom wheels that are designed specifically for your car. Custom wheels are more expensive, but they provide the best fit and performance.

  3. Use Lug Nut Conversion – Another option is to use lug nut conversion kits that allow you to change your car’s bolt pattern. However, this method can be risky because it can affect the torque values and cause safety issues.

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Q. Can I use wheels with different bolt patterns on my 2019 Subaru WRX?

A. No, it is not recommended to use wheels with different bolt patterns on your car.

Q. What is the offset of a wheel?

A. The offset of a wheel is the distance between the centerline of the wheel and the hub mounting surface. It is usually expressed in millimeters.

Q. Are lug nuts and lug bolts the same?

A. No, lug nuts and bolt are not the same. Lug nuts attach to the hub using threads, while lug bolts use both threads and a tapered seat.

In conclusion, selecting the right bolt pattern is essential for Subaru WRX owners when upgrading their wheels or tires. The 2019 Subaru WRX has a bolt pattern of 5×114.3, and it is crucial to measure it correctly before making any changes to your car’s wheels. If you cannot find the perfect bolt pattern, you have a few options such as using adapter plates, custom wheels or lug nut conversion kits. Remember to focus on quality and safety when upgrading your car’s wheels and tires.

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Joseph Weaver

With a background in engineering and a passion for cars, Joseph brings a unique perspective to our blog. He's particularly interested in the technology and innovation behind Subaru's advanced safety features, and his articles on this topic are always insightful and informative. When he's not writing, he enjoys playing video games and spending time with his family.

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