2018 BMW M550i xDrive Tires

Buy New BMW M550i xDrive Tires

When it's time to buy new tires for your vehicle, turn to the skilled technicians at your local Firestone Complete Auto Care. Browse tires online and schedule an installation appointment today!

2018 BMW M550i xDrive Tires Sizes, Speed Ratings, and Inflation

Not sure about your BMW M550i xDrive 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 BMW M550i xDrive Base* 275/35R19 Y PSI/38 PSI SHOP THIS TIRE
2018 BMW M550i xDrive Base* 245/40R19 Y 35 PSI/ PSI SHOP THIS TIRE
2018 BMW M550i xDrive Base* 245/35R20 Y 38 PSI/ PSI SHOP THIS TIRE
2018 BMW M550i xDrive Base* 245/40R19 Y 35 PSI/41 PSI SHOP THIS TIRE
2018 BMW M550i xDrive Base* 275/30R20 Y PSI/42 PSI SHOP THIS TIRE

2018 BMW M550i xDrive Base*

- Size: Shop 275/35R19

- Speed Rating: Y

- Inflation F/R: PSI/38 PSI

2018 BMW M550i xDrive Base*

- Size: Shop 245/40R19

- Speed Rating: Y

- Inflation F/R: 35 PSI/ PSI

2018 BMW M550i xDrive Base*

- Size: Shop 245/35R20

- Speed Rating: Y

- Inflation F/R: 38 PSI/ PSI

2018 BMW M550i xDrive Base*

- Size: Shop 245/40R19

- Speed Rating: Y

- Inflation F/R: 35 PSI/41 PSI

2018 BMW M550i xDrive Base*

- Size: Shop 275/30R20

- Speed Rating: Y

- Inflation F/R: PSI/42 PSI

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

Recommended Tires for Your 2018 BMW M550i xDrive

What tires are best for a 2018 BMW M550i xDrive? The following tire brands and types are a great fit for your BMW M550i xDrive.

Bridgestone Potenza RE050A RFT
Potenza RE050A RFT

  • Platinum Pact Limited Warranty
  • Summer
  • Performance
Bridgestone Potenza RACE
Potenza RACE

  • No warranty
  • Summer
  • Performance
Bridgestone Potenza RE050A
Potenza RE050A

  • Platinum Pact Limited Warranty
  • Summer
  • Performance
Bridgestone Potenza Sport
Potenza Sport

  • Platinum Pact Limited Warranty
  • Summer
  • Performance
Bridgestone Potenza Sport AS
Potenza Sport AS

  • Platinum Pact Limited Warranty
  • All-Season
  • Performance
Bridgestone Potenza S001
Potenza S001

  • Platinum Pact Limited Warranty
  • Summer
  • Performance
Bridgestone Turanza T005
Turanza T005

  • No warranty
  • Summer
  • Performance
Toyo PROXES Sport
PROXES Sport

  • No warranty
  • Summer
  • Performance
Toyo PROXES Sport A/S
PROXES Sport A/S

  • No warranty
  • All-Season
  • Performance

Buy Tires for 2018 BMW M550i xDrive

Buying new tires can be easy and quick, especially when you're equipped with quality information from the tire experts that know! That's why you should head our way when it's time to put new tires on your  2018 BMW M550i xDrive. Firestone Complete Auto Care is the place to go for BMW 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 the right tires for your vehicle and budget.

View BMW-recommended tires for your 2018 M550i xDrive, plus useful info about BMW M550i xDrive tire pressure, tire size, and speed rating. Come to Firestone Complete Auto Care for tires and you'll experience our best service. As one of our tire managers, Ruben, says, “I make sure you know which tire is the best fit for your car, not only for performance but safety.”

Beyond the correct tire size, you also want to think about a couple of other things when getting new BMW M550i xDrive tires like where and how you drive, and what tire brand you trust most. If you live in Florida, you probably won't need studded snow tires anytime soon. In Colorado, though, there's a good chance you'll want BMW M550i xDrive snow tires for a good portion of the year, and maybe even all-season tires for year-round comfort and versatility.

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. Drivers in states that fully experience all four seasons often buy two sets of tires: one for summer and one for winter. It's one of the best ways to maximize their BMW M550i xDrive'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 BMW M550i xDrive far away from civilization? Hitting the road less traveled? If you're an avid off-roader who yearns to pioneer new paths, you have very different tire needs than a highway commuter who doesn't hit the hills very often. You'll want strong tires that can take on gravel, sand, stone, and dirt. You might even want a bigger tire with stiffer sidewalls and a wide tread pattern to help prevent punctures and maintain stability on bumpy roads. But if you're comfortable in the city and suburbs, a BMW M550i xDrive tire that offers comfort, stability, and a quiet ride could be just 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 BMW M550i xDrive tires online. You can buy 2018 BMW M550i xDrive tires online now!

BMW M550i xDrive Tire Brands

Firestone Complete Auto Care has plenty of good BMW M550i xDrive tire brands for you to choose from. Firestone and Bridgestone are two popular brands. BMW M550i xDrive Firestone tires are tires you can count on. Harvey Firestone founded the Firestone Tire & Rubber Company in Akron, Ohio in 1900. He was a boundary-pusher from the start. Firestone recognized the overwhelming potential for automobile tires, so he started making and testing truck, passenger, and farm tires. Fun fact: in 1908, Firestone's company introduced the first all-rubber, non-skid tire! Firestone Tires has been passionate about leading the industry since day one, thanks to Harvey Firestone's industrious spirit. 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 BMW M550i xDrive.

Bridgestone is another smart move for BMW M550i xDrive tires. Bridgestone Tire Company Ltd. was founded by Shojiro Ishibashi in Japan in 1931 and merged with The Firestone Tire & Rubber Company in 1990. Today, Bridgestone Tires has more than 55,000 employees and 50 production facilities throughout the Americas. The company is a global leader in rubber products and tire technology, providing exceptional service, tires, and more to drivers around the world. In the words of founder Shojiro Ishibashi, Bridgestone is dedicated worldwide to "serve society with superior quality." That means you can find superior quality Bridgestone tires for a 2018 BMW M550i xDrive and drive with peace of mind.

BMW M550i xDrive Tire Rotation, Repair & More

We sell tires, but we also service them and care for all the around-the-wheel components. We're your tire shop and a complete service center for tire installation, maintenance, repair, rotation, and alignment! We make it easy to buy new 2018 BMW M550i xDrive tires online and book an installation appointment at the same time. Many stores are on weekends and into the evening to fit your schedule.

2018 BMW M550i xDrive Tire Questions

Inspecting and caring for your tires is one of the best ways to help them last. Get answers to common BMW M550i xDrive tire questions and learn how to care for new tires.

  • Is BMW tire inflation important? 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 BMW M550i xDrive 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 BMW tire numbers.
  • How do I check the tread depth on my BMW tires? 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 BMW M550i xDrive tires.