2008 Pontiac G8 Tires

2008 Pontiac G8 Tires Sizes, Speed Ratings, and Inflation

Not sure about your Pontiac G8 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
2008 Pontiac G8 GT* Shop 245/45R18 V 36 PSI/39 PSI
2008 Pontiac G8 GT* Shop P245/45R18 V 36 PSI/39 PSI
2008 Pontiac G8 GT* Shop 245/40R19 W 36 PSI/39 PSI
2008 Pontiac G8 Base* Shop 245/45R18 V 36 PSI/39 PSI
2008 Pontiac G8 Base* Shop P245/45R18 V 36 PSI/39 PSI

2008 Pontiac G8 GT*

- Size: Shop 245/45R18

- Speed Rating: V

- Inflation F/R: 36 PSI/39 PSI

2008 Pontiac G8 GT*

- Size: Shop P245/45R18

- Speed Rating: V

- Inflation F/R: 36 PSI/39 PSI

2008 Pontiac G8 GT*

- Size: Shop 245/40R19

- Speed Rating: W

- Inflation F/R: 36 PSI/39 PSI

2008 Pontiac G8 Base*

- Size: Shop 245/45R18

- Speed Rating: V

- Inflation F/R: 36 PSI/39 PSI

2008 Pontiac G8 Base*

- Size: Shop P245/45R18

- Speed Rating: V

- Inflation F/R: 36 PSI/39 PSI

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

Buy Tires for 2008 Pontiac G8

Shopping for tires can be overwhelming, but not when you're equipped with the right information. That's one reason it's a good idea to visit us when you're ready to buy new  2008 Pontiac G8 tires. Firestone Complete Auto Care is your one-stop shop for  Pontiac G8 tires for winter, spring, summer, and fall. Whether you want tire that's made to take tight corners, handle diverse terrain, or improve fuel-efficiency, you'll find the right tires for your vehicle and budget.

View Pontiac-recommended tires for your 2008 G8, plus useful info about Pontiac G8 tire size, speed rating, and tire pressure. Your vehicle can't drive correctly without the correct tires. As one of our tire technicians, Brianna, explains, "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.”

Other than getting the proper tire size, you also want to consider a handful of other factors when buying new Pontiac G8 tires like which tire brands you like most and where you drive. If you live in Florida, 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 Pontiac G8 snow tires for one part of the year, and all-season tires for the rest of the year.

Think about where you live (countryside vs. city vs. mountains) and the kind of unexpected weather you're likely to experience when evaluating your driving conditions. It's not uncommon for drivers in states that experience all four seasons to buy more than one set of tires. one for winter and one for summer. It's one of the best ways to maximize their Pontiac G8's safety and performance from January to December. Other drivers prefer the convenience of all-season tires. They make one trip to the tire shop and they're pretty much ready for rain, light snow, or sun!

Next, consider your driving style. Do you like taking your Pontiac G8 far away from civilization? Hitting the road less traveled? If you're a big off-roading fan you forges paths where others can't, you have very different needs than a long-distance commuter who sticks to the highway. You'll want tires that can stand up to sand, stone, gravel, dirt, and more. A larger tire with stiff sidewalls and a wide tread pattern can help prevent punctures and encourage stability in uneven road conditions. But if you mostly drive around the city, a Pontiac G8 tire that offers comfort, stability, and a quiet ride could be just what you need. Browse Pontiac G8 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 2008 Pontiac G8 tires.

Pontiac G8 Tire Brands

You have many great options for Pontiac G8 tire brands when you visit Firestone Complete Auto Care. Two of them are Firestone and Bridgestone. Pontiac G8 Firestone tires are tires you can count on. Harvey Firestone started the Firestone Tire & Rubber Company in 1900 in Akron, OH. He was a visionary from the get-go. Firestone recognized the overwhelming potential for automobile tires, so he started producing and testing truck, passenger, and farm tires. One of the company's pioneering efforts was the introduction in 1908 of 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. Today, Firestone is one of the largest tire manufacturers in the world. They make 8,000 different tires for all sorts of vehicles — including 2008 Pontiac G8s.

You can't go wrong with Bridgestone for Pontiac G8 tires, too. In 1931, Shojiro Ishibashi founded The Bridgestone Tire Company Ltd. in Japan. In 1990, the company merged with The Firestone Tire & Rubber Company. Bridgestone Tires now has more than 50 production facilities and 55,000 employees throughout the Americas! It remains a global leader in tire technology and rubber products, [content-1-text-7-4] The company is a global leader in rubber products and tire technology, providing world-class service, tires, and more to communities worldwide. As Shojiro Ishibashi said, Bridgestone is dedicated worldwide to "serve society with superior quality." That means you can buy superior quality Bridgestone tires for a 2008 Pontiac G8 and drive with peace of mind!

Pontiac G8 Tire Installation & Rotation

Firestone Complete Auto Care has been a leading tire provider for more than a century. We're a tire store that also offers professional tire installation, maintenance, and rotation, along with complete auto care. We make it easy to buy new 2008 Pontiac G8 tires online and book an installation appointment at the same time. Many stores are open late and on weekends to better fit your busy schedule.

Recommended Tires for Your 2008 Pontiac G8

What tires are best for a 2008 Pontiac G8? The following tire brands and types are a great fit for your Pontiac G8.

Bridgestone Blizzak LM-25 RFT
Blizzak LM-25 RFT

  • Limited Warranty
  • Winter
  • Winter
Bridgestone Blizzak WS90
Blizzak WS90

  • None
  • Winter
  • Winter
Bridgestone DriveGuard
DriveGuard

  • Platinum Pact Limited Warranty
  • All-Season
  • Performance
Firestone Firehawk AS
Firehawk AS

  • Gold Pledge Limited Warranty
  • All-Season
  • Performance
Firestone Firehawk Indy 500
Firehawk Indy 500

  • Gold Pledge Limited Warranty
  • Summer
  • Performance
Bridgestone Potenza RE71R
Potenza RE71R

  • None
  • Summer
  • Performance
Bridgestone Potenza RE980AS
Potenza RE980AS

  • Platinum Pact Limited Warranty
  • All-Season
  • Performance
Bridgestone Potenza S-04 PP
Potenza S-04 PP

  • Platinum Pact Limited Warranty
  • Summer
  • Performance
Bridgestone Turanza QUIETTRACK
Turanza QUIETTRACK

  • None
  • All-Season
  • Performance
Bridgestone Turanza Serenity Plus
Turanza Serenity Plus

  • Platinum Pact Limited Warranty
  • All-Season
  • Performance
Primewell Valera Sport AS
Valera Sport AS

  • None
  • All-Season
  • Performance

2008 Pontiac G8 Tire Questions

Inspecting and caring for your tires is one of the best ways to help them last. Get answers to common Pontiac G8 tire questions and learn how to care for new tires.

  • Why check Pontiac tire inflation? Even a tiny decrease in tire pressure could impact your safety and fuel economy. Maintaining proper tire pressure can help increase fuel economy, improve braking time, and boost tire lifespan.
  • Why are there numbers on the side of my Pontiac G8 tires? Your tire sidewall numbers tell you the recommended load carrying capacity, speed rating, treadwear, traction, and tire size. Talk to a tire technician to learn how to read Pontiac tire numbers.
  • How do I check the tread depth on my Pontiac tires? Stay on top of your tire tread depth to help avoid a dangerous drive. You can check tread depth with a penny. Hold the penny so that Abraham Lincoln is facing you, then place your penny into a tread groove upside down. If you can see the top of Abe’s head, your tread is shallow and it might be time for new Pontiac G8 tires.

Pontiac G8 Tires Are Around the Corner

Let's get you rolling on new tires. Shop online and scheduled an installation appointment today. All tire discounts and coupons are automatically applied online!