Find 2018 Subaru WRX STI Tires

2018 Subaru WRX STI Tires Sizes, Speed Ratings, and Inflation

Not sure about your Subaru WRX STI tire size? Use the following chart to find information on tire size, speed rating, and inflation.

Trim Level Tire Size Speed Rating Inflation in PSI F/R
2018 Subaru WRX STI Limited Shop 245/35R19 W 33 PSI/32 PSI
2018 Subaru WRX STI Type RA Shop 245/35R19 W 33 PSI/32 PSI
2018 Subaru WRX STI Base Shop 245/35R19 W 33 PSI/32 PSI

2018 Subaru WRX STI Limited

- Size: Shop 245/35R19

- Speed Rating: W

- Inflation F/R: 33 PSI/32 PSI

2018 Subaru WRX STI Type RA

- Size: Shop 245/35R19

- Speed Rating: W

- Inflation F/R: 33 PSI/32 PSI

2018 Subaru WRX STI Base

- Size: Shop 245/35R19

- Speed Rating: W

- Inflation F/R: 33 PSI/32 PSI

* Note: these models have different tire sizes depending on vehicle options.

Recommended Tires for Your 2018 Subaru WRX STI

What tires are best for a 2018 Subaru WRX STI? The following tire brands and types are a great fit for your Subaru WRX STI.

Bridgestone Potenza RE980AS
Potenza RE980AS

  • Platinum Pact Limited Warranty
  • All-Season
  • Performance

Get the Right Tires for 2018 Subaru WRX STI

Shopping for tires can be overwhelming, but not when you're equipped with the right information. That's why you should head our way when it's time to put new tires on your  2018 Subaru WRX STI. Firestone Complete Auto Care is the place to go for Subaru tires in all sizes, for all seasons. Whether you want tire that's made to improve fuel economy, take tight corners, or handle off-road terrain, you'll find affordable tires that get the job done.

View Subaru-recommended tires for your 2018 WRX STI, plus important information about Subaru WRX STI tire pressure, tire size, and speed rating. Take it from one of our tire technicians, Brianna: "You want to find the correct size for your tire. It matters in alignments and keeping your vehicle driving the way it’s supposed to.”

Apart from finding the right tire size, there are a couple of other factors to consider when buying Subaru WRX STI tires like how and where you drive, and how much you want to spend. If you live in south Texas, you probably won't want to buy studdable snow tires. Somewhere like Colorado or even Kansas is a different story. You may want to invest in a set of Subaru WRX STI snow tires for one part of the year, and all-season tires for the rest of the year.

When evaluating your driving conditions, think about where you live (countryside vs. city vs. mountains) and the kind of unexpected weather you're likely to experience. It's not uncommon for drivers in states that experience all four seasons to buy more than one set of tires. one for summer and one for winter. That way, they can maximize their Subaru WRX STI's performance during both seasons. Other drivers buy one set of all-season tires instead. That way they don't have to return to the tire shop and their vehicle is always ready for sun, rain, and light snow!

Your personal driving style is the next factor to consider. Do you like taking your Subaru WRX STI far away from civilization? Adventuring where other vehicles can't? If you're a diehard off-roader, you have very different tire needs than a highway commuter who doesn't leave the paved path. You'll want tires that can stand up to dirt, gravel, stone, sand, and more. You might want to look at bigger tires with stiffer sidewalls and wider tread patterns to help protect against punctures and maintain balance in irregular road conditions. But if you mostly drive around the city, a Subaru WRX STI tire that offers low rolling resistance for better fuel efficiency might be exactly what you want. Browse Subaru WRX STI tires online or come to your nearby Firestone Complete Auto Care for help selecting the tire that's right for you. You're only a click or two away from a new set of 2018 Subaru WRX STI tires.

Tire Brands for Subaru WRX STIs

You have so many options when it comes to tire brands that work for Subaru WRX STIs. Two of them are Firestone and Bridgestone. Subaru WRX STI Firestone tires are tires you can count on. The Firestone Tire & Rubber Company was founded in 1900 in Akron, Ohio by Harvey Firestone. He was a passionate inventor from the get-go. Firestone saw a future in automobile tires, so he began testing and producing passenger, truck, and farm tires. Fun fact: in 1908, Firestone's company introduced the first all-rubber, non-skid tire! Thanks to Harvey Firestone, Firestone Tires has been committed to staying ahead of the curve since day one. Firestone is now one of the largest tire manufacturers in the world with 8,000 different tires for a variety of vehicles — including the 2018 Subaru WRX STI.

Bridgestone is another smart move for Subaru WRX STI tires. Shojiro Ishibashi founded The Bridgestone Tire Company Ltd. in Japan in 1931. His company merged with The Firestone Tire & Rubber Company in 1990. Today, Bridgestone Tires has more than 50 production facilities and 55,000 employees throughout the Americas! The company remains an international leader in tire and rubber technology, providing exceptional service, tires, and more to drivers around the world. As Shojiro Ishibashi said, Bridgestone is dedicated worldwide to "serve society with superior quality." What are you waiting for? If you want to drive with peace of mind, buy Bridgestone tires for a 2018 Subaru WRX STI today!

Subaru WRX STI Tire Rotation, Repair & More

We sell tires, but we also service them and care for all the around-the-wheel components. We're a tire store that also offers professional tire installation, maintenance, and rotation, along with complete auto care. Buy 2018 Subaru WRX STI tires online and schedule your installation when it's convenient for you. Many stores are open on Saturday and Sunday for your convenience.

2018 Subaru WRX STI Tire Q&A

Inspecting and caring for your tires is one of the best ways to help them last. Get answers to common Subaru WRX STI tire questions and learn how to care for new tires.

  • Why check Subaru tire inflation? The right tire inflation helps increase fuel economy, improve braking time, and boost tire lifespan! The right tire pressure can make all the difference. Even a small change in tire pressure can impact your driving.
  • What do the tire sidewall numbers mean for my Subaru WRX STI? Your tire sidewall gives you information about load carrying capacity, speed rating, treadwear, traction, and tire size. Talk to one of our tire technicians to learn how to read the numbers on your tire!
  • Can I check the tread depth on my Subaru tires at home? Grab a penny. Hold the so that Abe Lincon's head is facing you and his hair is pointing toward the ground. Then, place the penny into a tread groove. If you can see the top of Abe’s head, your tread is shallow and it might be time for new Subaru WRX STI tires.

Get Tires for Your Subaru WRX STI

Turn to the tire experts. Buy Subaru WRX STI tires online for our lowest prices. Discounts and deals are automatically applied.