Tire Size Guide

305/30R21 Tires

22 tires availableFrom $236$627 per tire

305

Width (mm)

30

Aspect Ratio

21"

Rim Diameter

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All 305/30R21 Tires

The Goodyear Eagle Touring is a solid choice for drivers who value comfort and dry grip in a touring all-season tire. However, its low treadwear rating and lack of a mileage warranty may lead to higher ownership costs compared to competitors like the Nexen N Priz AH5.

Treadwear 350Traction A

The ProContact RX is best for drivers who value sporty handling and dry grip in a touring tire, with a 40,000-mile warranty to back it up. However, its lower treadwear rating compared to the category average may lead to more frequent replacements, impacting long-term value.

55,000mi warrantyTreadwear 400Traction A

The Eagle Sport A/S is perfect for performance enthusiasts who want exceptional dry grip and handling. However, its wet grip is lacking, which could be a dealbreaker for those in rainy climates.

50,000mi warranty

The Eagle F1 Asymmetric 5 is a solid choice for drivers who prioritize wet grip and want a long-lasting ultra-high performance tire. However, its comfort and noise levels might not be ideal for those who value a quieter ride.

Treadwear 300Traction AA

The Eagle F1 Asymmetric 3 is perfect for drivers seeking exceptional dry and wet grip with outstanding handling precision. However, the absence of a treadwear warranty could be a drawback for those concerned about long-term wear.

Treadwear 300Traction AA

The Ultra Grip Performance Gen-1 is a solid choice for drivers who need a winter tire with long treadlife and good snow traction. However, its weak wet grip makes it less suitable for areas with frequent winter rain or slush.

The Ultra Grip Performance 3 is suitable for drivers in mild winter climates who prioritize dry grip and handling. However, the absence of 3PMSF certification makes it less ideal for areas with heavy snow or ice conditions.

The Extreme Contact Sport 02 is ideal for drivers seeking strong dry grip and handling in an ultra-high performance summer tire, backed by a rare 30,000-mile warranty. However, its wet grip performance is a notable downside, especially for those in rainy climates.

30,000mi warranty

FAQ

What does 305/30R21 mean?
305/30R21 breaks down as follows: 305mm is the tire's section width (the widest point), 30 is the aspect ratio (sidewall height as a percentage of width), R means radial construction, and 21 is the wheel diameter in inches.
What vehicles use 305/30R21 tires?
305/30R21 is a standard tire size found on many trucks, SUVs, and crossovers. Use our vehicle search to confirm your exact fitment.
How much do 305/30R21 tires cost?
305/30R21 tires range from $236 to $627 per tire. Budget brands start under $240, while premium options can exceed $600. Compare options above for the best price for your needs.

305/30R21 Research Guides

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