Find 2021 Mercedes-Benz GLS450 Tires

Buy New Mercedes-Benz GLS450 Tires

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!

2021 Mercedes-Benz GLS450 Tires Sizes, Speed Ratings, and Inflation

Not sure about your Mercedes-Benz GLS450 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
2021 Mercedes-Benz GLS450 4Matic* 315/40R21 H PSI/43 PSI SHOP THIS TIRE
2021 Mercedes-Benz GLS450 4Matic* 315/40R21 H PSI/43 PSI SHOP THIS TIRE
2021 Mercedes-Benz GLS450 4Matic* 275/50R20 H 35 PSI/43 PSI SHOP THIS TIRE
2021 Mercedes-Benz GLS450 4Matic* 275/50R20 H 35 PSI/43 PSI SHOP THIS TIRE
2021 Mercedes-Benz GLS450 4Matic* 275/45R21 H 35 PSI/ PSI SHOP THIS TIRE
2021 Mercedes-Benz GLS450 4Matic* 275/45R21 H 35 PSI/ PSI SHOP THIS TIRE

2021 Mercedes-Benz GLS450 4Matic*

- Size: Shop 315/40R21

- Speed Rating: H

- Inflation F/R: PSI/43 PSI

2021 Mercedes-Benz GLS450 4Matic*

- Size: Shop 315/40R21

- Speed Rating: H

- Inflation F/R: PSI/43 PSI

2021 Mercedes-Benz GLS450 4Matic*

- Size: Shop 275/50R20

- Speed Rating: H

- Inflation F/R: 35 PSI/43 PSI

2021 Mercedes-Benz GLS450 4Matic*

- Size: Shop 275/50R20

- Speed Rating: H

- Inflation F/R: 35 PSI/43 PSI

2021 Mercedes-Benz GLS450 4Matic*

- Size: Shop 275/45R21

- Speed Rating: H

- Inflation F/R: 35 PSI/ PSI

2021 Mercedes-Benz GLS450 4Matic*

- Size: Shop 275/45R21

- Speed Rating: H

- Inflation F/R: 35 PSI/ PSI

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

Recommended Tires for Your 2021 Mercedes-Benz GLS450

What tires are best for a 2021 Mercedes-Benz GLS450? The following tire brands and types are a great fit for your Mercedes-Benz GLS450.

Bridgestone ALENZA AS ULTRA
ALENZA AS ULTRA

  • No warranty
  • All-Season
  • Light Truck Tires
Bridgestone Dueler H/L 400 MOE
Dueler H/L 400 MOE

  • Platinum Pact Limited Warranty
  • All-Season
  • Light Truck Tires
Toyo PROXES ST III
PROXES ST III

  • No warranty
  • All-Season
  • Light Truck Tires
Toyo PROXES Sport
PROXES Sport

  • No warranty
  • Summer
  • Performance

Get the Right Tires for 2021 Mercedes-Benz GLS450

Finding the right tires can be quick and easy, especially when you have all the information you need to make a good decision. That's one reason it's a good idea to visit us when you're ready to buy new  2021 Mercedes-Benz GLS450 tires. Firestone Complete Auto Care is your one-stop shop for  Mercedes-Benz GLS450 tires for winter, spring, summer, and fall. Whether you want a tire that's built to take tight corners, handle diverse terrain, or improve fuel-efficiency, you'll find affordable tires that get the job done.

View the tires Mercedes-Benz recommends for 2021 GLS450s, plus useful info about Mercedes-Benz GLS450 tire size, speed rating, and tire pressure. 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.”

Beyond the correct tire size, you also want to think about a couple of other things when getting new Mercedes-Benz GLS450 tires like where and how you drive, and what tire brand you trust most. If you live in south Texas, you probably won't need studded snow tires anytime soon. In Colorado, though, there's a good chance you'll want Mercedes-Benz GLS450 snow tires for a good portion of the year, and maybe even all-season tires for year-round comfort and versatility.

When thinking about your driving conditions, consider where you live (mountains vs. city vs. countryside) and the kind of weather can catch you off-guard. (Watch out Tornado Alley!) Drivers in states that fully experience all four seasons often buy two sets of tires: one for summer and one for winter. It's a smart way to capitalize on Mercedes-Benz GLS450's performance and safety throughout the year. 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 enjoy challenging the limits of your Mercedes-Benz GLS450? Going where no vehicle has gone before? 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 a tire that can handle dirt, gravel, stone, sand, and more. A larger tire with stiff sidewalls and a wide tread pattern can help prevent punctures and encourage stability on bumpy roads. But if you mostly drive around the city, a Mercedes-Benz GLS450 tire that offers a smooth, quiet ride might be exactly what you need. Talk to a tire technician at Firestone Complete Auto Care for help choosing the best tire for you, or start shopping for Mercedes-Benz GLS450 tires online. You're only a few clicks away from finding the right 2021 Mercedes-Benz GLS450 tire for your needs.

Tire Brands for Mercedes-Benz GLS450s

You have so many options when it comes to tire brands that work for Mercedes-Benz GLS450s. Two of them are Firestone and Bridgestone. Firestone tires for Mercedes-Benz GLS450s are always ready to get the job done! Harvey Firestone started the Firestone Tire & Rubber Company in 1900 in Akron, OH. He was a passionate inventor from the start. Firestone recognized the overwhelming potential for automobile tires, so he started producing and testing farm, truck, and passenger 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. Today, Firestone is one of the largest tire manufacturers in the world. They make 8,000 different tires for all sorts of vehicles — including 2021 Mercedes-Benz GLS450s.

Bridgestone is another top choice for Mercedes-Benz GLS450 tires. Shojiro Ishibashi founded The Bridgestone Tire Company Ltd. in Japan in 1931. His company merged with The Firestone Tire & Rubber Company in 1990. Bridgestone Tires now has more than 50 production facilities and 55,000 employees throughout the Americas! 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 put it, 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 2021 Mercedes-Benz GLS450 today!

Installing Mercedes-Benz GLS450 Tires

Firestone Complete Auto Care has been a leading tire provider for more than a century. We're your one-stop shop for tire installation, rotation, and ongoing maintenance! We make it easy to buy new 2021 Mercedes-Benz GLS450 tires online and book an installation appointment at the same time. Many stores are on weekends and into the evening to fit your schedule.

2021 Mercedes-Benz GLS450 Tire Questions

Inspecting and caring for your tires is one of the best ways to help them last. Get answers to common Mercedes-Benz GLS450 tire questions and learn how to care for new tires.

  • Is Mercedes-Benz tire inflation important? A small decrease in tire pressure can have a big impact on your driving. Maintaining proper tire pressure can help improve braking time, increase fuel economy, and boost tire lifespan.
  • What do the numbers on my Mercedes-Benz GLS450 tires mean? The numbers on your tire sidewall give you information about tire speed rating, traction, treadwear, tire size, and load carrying capacity. Chat with a tire technician to learn how to read the numbers on your Mercedes-Benz tires!
  • How do I check the tread depth on my Mercedes-Benz 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 Mercedes-Benz GLS450 tires.