Subaru Ascent Tire Sizes

Subaru Ascent tire size

What Size Tire Does A Subaru Ascent Have?

Subaru Ascent tires come in various sizes, including 245/60R18 and 245/50R20. Their specific tire size will depend on the vehicle’s year model and trim level.

How To Find The Correct Tire Size For Subaru Ascent?

Step 1: Scroll down to Subaru Ascent tire size by model year below, determining your tire size (Rim & Tire Diameter)

Step 2:

  • As a rule, you should replace your Subaru Ascent tire with the size recommended by the manufacturer. Sometimes there will be more than 1 recommended tire size. The bigger tires and wheels are better for increasing your traction, but the price will be higher.
  • In case you want to replace a different tire size. As for the Rim diameter, you will need to be sure that your tires and rims are an exact match, e.g. a 245/60R18 tire will only fit on a 18″ diameter rim. The Overall Tire Diameter will be slightly more flexible equivalent to ±3%.
tire size explained

Subaru Ascent Tire Size By Year Model

2023 Subaru Ascent Tire Size

OptionsTire Sizes
(mm)
Tire Sizes
(Inches)
Tire Diameter
(Inches)
Rim Size
(Inches)
Base
Premium
245/60R1829.6X9.6R1829.618
Limited
Onyx Edition
Touring
245/50R2029.6X9.6R2029.620

2022 Subaru Ascent Tire Size

OptionsTire Sizes
(mm)
Tire Sizes
(Inches)
Tire Diameter
(Inches)
Rim Size
(Inches)
Base
Premium
245/60R1829.6X9.6R1829.618
Limited
Onyx Edition
Premium
Touring
245/50R2029.6X9.6R2029.620

2021 Subaru Ascent Tire Size

OptionsTire Sizes
(mm)
Tire Sizes
(Inches)
Tire Diameter
(Inches)
Rim Size
(Inches)
Base
Premium
245/60R1829.6X9.6R1829.618
Limited
Premium
Touring
245/50R2029.6X9.6R2029.620

2020 Subaru Ascent Tire Size

OptionsTire Sizes
(mm)
Tire Sizes
(Inches)
Tire Diameter
(Inches)
Rim Size
(Inches)
Base
Premium
245/60R1829.6X9.6R1829.618
Limited
Premium
Touring
245/50R2029.6X9.6R2029.620

2019 Subaru Ascent Tire Size

OptionsTire Sizes
(mm)
Tire Sizes
(Inches)
Tire Diameter
(Inches)
Rim Size
(Inches)
Base
Premium
245/60R1829.6X9.6R1829.618
Limited
Premium
Touring
245/50R2029.6X9.6R2029.620

*Disclaimer: The information provided on the tire size is for general informational purposes only. We recommend that you consult a certified tire specialist or National Highway Traffic Safety Administration (NHTSA) sets specific guidelines for tires used on vehicles.


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Jamie Hicks

Sullivan Kane

Tire Technician at TireSizesCalculator

Sullivan is a Tire Technician specializing in tire repair at TireSizesCalculator. With over 6 years of experience in the industry, Sullivan has become an expert in tire repair, maintenance & installation.


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