205/55R17 Tire Size

All You Need to Know About 205/55R17 Tires

205/55R17 tires are 205 mm wide, use a 55% aspect ratio, and fit 17-inch wheels. This configuration results in an overall diameter of approximately 25.9 inches and fits within an approved 5.5–7.5 inch rim width range, placing it in the compact and midsize passenger car category.

The 205/55R17 size is one of the most widely used 17-inch sizes on modern sedans and hatchbacks, balancing ride comfort, fuel efficiency, and predictable handling. Compared to lower-profile alternatives like 205/50R17 and 225/45R17, the 55-series sidewall provides additional cushioning over rough pavement and better impact absorption without moving into SUV-level ride height.

205/55R17 Size Quick Specs

• Overall diameter: ≈25.9 in
• Sidewall height: ≈113 mm
• Section width: 205 mm
• Rim width range: 5.5–7.5 in
• Wheel diameter: 17 in

Note: The calculated overall diameter of 205/55R17 is ≈25.9 inches. Actual mounted diameter may vary slightly depending on tire model, tread design, and whether the tire is standard load (SL) or extra load (XL).

Common Vehicle Fitments for 205/55R17

205/55R17 is a high-volume OEM and replacement size used on compact and midsize passenger vehicles, such as:

Confirmed OEM Fitments:

• Volkswagen Golf (multiple generations)
• Volkswagen Jetta (select trims)
• Hyundai Elantra (2019–2022)
• Mazda 3 (2013–2025)
• Kia Cerato / Stonic
• Mercedes-Benz A-Class, B-Class, C-Class (select trims)

Common Replacement/Aftermarket Fitments:

• Honda Civic (used as an aftermarket winter fitment on 17-inch packages; OEM size varies by generation and trim)
• Toyota Corolla (compatible replacement on select configurations; OEM 17-inch size is 215/45R17)

205/55R17 Dimensions in Inches

205/55R17 is ~25.9 inches tall, ~8.1 inches wide, with a ~4.4-inch sidewall, delivering a balanced mix of ride comfort and handling stability.

205/55R17 in Inches: All Measurements

• Overall diameter: ≈25.9″
• Sidewall height: ≈4.44″
• Section width: ≈8.07″
• Circumference: ≈81.3″

205/55R17 in inches: 25.9″ × 8.1″ R17

The 205/55R17 size sits within the 25-26 inch passenger car range, making it a standard baseline for many compact vehicles.

Most Recommended 205/55R17 Tires

• 205/55R17 all-season tires: Continental ContiProContact, Kumho Solus TA51a
• 205/55R17 touring tires: Hankook Kinergy XP, Continental TrueContact Tour 54
• 205/55R17 winter tires: Nokian Hakkapeliitta R5

Comparison of 205/55R17 With Similar Tire Sizes

Comparing 205/55R17 with similar tire sizes like 205/50R17 and 215/55R17 shows how small changes in sidewall height and width affect ride comfort, handling, and fitment.

Difference Between 205/55R17 and 205/50R17 Tire Sizes

The 205/50R17 is lower-profile and more performance-oriented than the 205/55R17. The measurements differ as follows:

• Sidewall: 205/55R17 is ≈10.3 mm taller compared to 205/50R17
• Diameter: 205/55R17 is ≈0.8 inches larger (~3.2%) compared to 205/50R17

The ~3.2% overall diameter difference between 205/55R17 and 205/50R17 sits at the practical limit of the commonly accepted 3% guideline; interchange is possible but should be approached with caution due to potential speedometer and gearing impact.

Difference Between 205/55R17 and 215/55R17 Tire Sizes

• Width: 215/55R17 is +10 mm wider compared to 205/55R17, meaning a larger contact patch and more grip
• Overall Diameter: ~+0.4 inches (+1.5%), meaning  215/55R17 and 205/55R17 can be safely interchanged.