Tire Size Guide

265/40R21 Tires

51 tires availableFrom $54.42$579 per tire

265

Width (mm)

40

Aspect Ratio

21"

Rim Diameter

Vehicles Using 265/40R21

+ 8 more vehicles use this size

Shop This Size by Category or Brand

All 265/40R21 Tires

Atturo AZ850performance

The Atturo AZ850 is perfect for drivers who want maximum dry grip and handling for performance-focused driving. However, its wet grip score is a significant drawback, making it less suitable for areas with frequent rain.

The ContiSportContact 5P is best suited for drivers who demand top-tier dry and wet grip along with exceptional handling capabilities. However, its moderate comfort and noise levels, along with no treadwear warranty, might deter those seeking a more balanced everyday tire.

0Treadwear 240Traction AA
$174.16Details

The ExtremeContact DWS 06 Plus is a strong choice for drivers prioritizing treadlife and dry performance in a performance all-season tire. However, its comfort and noise levels may not meet the expectations of those seeking a more refined driving experience.

50,000mi warrantyTreadwear 560Traction A

The Alenza AS Ultra is ideal for drivers seeking a comfortable and long-lasting touring tire with an excellent 80,000-mile warranty. However, its 'R' speed rating may not suit those needing higher speed performance.

80,000mi warrantyTreadwear 800Traction A

The Blizzak LM005 RFT is best for SUV drivers who need run-flat capability and are willing to compromise on certified winter performance. The absence of 3PMSF and detailed traction scores may deter those in harsher winter environments.

0Treadwear NONETraction NONE

The Turanza LS100 RFT is well-suited for drivers who value comfort and noise reduction in their daily commute. However, the absence of a treadwear warranty and a lower UTQG rating may result in a shorter lifespan than some competitors, impacting long-term value.

0Treadwear 560Traction A

The ContiSportContact 5 SUV is a solid choice for those prioritizing wet and dry grip in an ultra-high performance summer tire, with a commendable treadwear rating of 420. However, its comfort and noise levels might not satisfy drivers who value a quieter, smoother ride.

0Treadwear 420Traction AA

The CrossContact LX Sport is best for drivers who value comfort and noise reduction in their daily commutes or long trips. The lack of a treadwear warranty and a lower speed rating are its main drawbacks, especially for those who drive at higher speeds or want mileage guarantees.

0Treadwear 480Traction A

The Turanza T005 RFT is best for drivers who value comfort and noise reduction, with the added benefit of run-flat capability. However, its low treadwear rating and lack of a warranty mean it's not the best choice for those looking for long-lasting tires.

0Treadwear 320Traction A

The Potenza Sport is perfect for drivers who prioritize dry and wet grip along with exceptional handling. However, its lower comfort and noise scores may not suit those looking for a more refined daily driving experience.

0Treadwear 300Traction AA

The CrossContact UHP suits off-road enthusiasts seeking a balance between off-road capability and on-road handling. However, its higher noise levels and lack of a treadwear warranty might be a dealbreaker for those prioritizing comfort and long-term value.

0Treadwear 420Traction AA

FAQ

What does 265/40R21 mean?
265/40R21 breaks down as follows: 265mm is the tire's section width (the widest point), 40 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 265/40R21 tires?
265/40R21 is a common fitment for vehicles like the 2025 Mercedes-Benz GLC63 AMG S, 2025 Porsche Macan, 2025 Mercedes-Benz EQS 450 4MATIC, 2025 Mercedes-Benz EQE 500 4MATIC and others. Always confirm your specific trim's fitment before purchasing.
How much do 265/40R21 tires cost?
265/40R21 tires range from $54.42 to $579 per tire. Budget brands start under $60, while premium options can exceed $500. Compare options above for the best price for your needs.

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