205/55R14 Tire Size Specifications & Compatible Vehicles

581mm113mmR14205/55R14Width: 205mm (8.1")
Overall Diameter
581.1 mm
Section Width
205 mm
Sidewall Height
112.8 mm
Circumference
1825.6 mm
Revs/Mile
882
Rim Diameter
14"

Alternative Tire Sizes

These tire sizes are within 3% overall diameter of 205/55R14 and may be used as replacements:

Understanding 205/55R14

The tire size 205/55R14 means the tire has a section width of 205mm, an aspect ratio of 55% (the sidewall height is 55% of the width), and fits a 14-inch rim.

Sidewall Height = 205 x 0.55 = 112.8 mm
Overall Diameter = (112.8 x 2) + (14 x 25.4) = 581.1 mm
Circumference = 581.1 x π = 1825.6 mm

With an aspect ratio of 55%, this is a standard-profile tire that balances ride comfort with handling precision. This profile range is the most common for passenger cars, crossovers, and light SUVs.

Choosing Replacement Tires

When replacing 205/55R14 tires, verify the size matches your vehicle's tire placard (typically found on the driver's door jamb or in the owner's manual). The NHTSA Tire Ratings Search tool lets you look up manufacturer load and speed ratings for specific tires.

Key factors beyond size: load index (must meet or exceed the vehicle's requirement), speed rating (must match or exceed the original specification), and seasonal type (all-season, summer, or winter) based on your driving conditions. The U.S. Tire Manufacturers Association recommends replacing all four tires at once, or at minimum in pairs on the same axle.