Tire Size Guide

265/40R21 Tires

Compare 51 available models across 7 categories, then confirm fitment for your vehicle.

Our Top Pick in 265/40R21
Continental ContiSportContact 5 SUV
Ultra High Performance SummerPerformance

The ContiSportContact 5 SUV is a strong contender for drivers who prioritize wet grip, boasting a score of 9, well above the segment average.

Wet grip score of 9 significantly exceeds the ultra high performance summer average of 7.6, making it reliable in wet conditions. Treadlife score of 8.3 is above the category average, suggesting longer-lasting performance compared to many competitors. Handling score of 8 aligns well with the segment's focus on responsive driving dynamics.
83Spec score (est.)
Full analysis
24 models

Best Ultra High Performance Summer Tires in 265/40R21

All Ultra High Performance Summer tires

The ContiSportContact 5 SUV is a strong contender for drivers who prioritize wet grip, boasting a score of 9, well above the segment average.

  • Wet grip score of 9 significantly exceeds the ultra high performance summer average of 7.6, making it reliable in wet conditions.
  • Treadlife score of 8.3 is above the category average, suggesting longer-lasting performance compared to many competitors.

The R speed rating limits high-speed performance, which could be a concern for drivers seeking maximum velocity capabilities.

Treadwear 420Traction AA
Spec score83estimated
Details

The Bridgestone Potenza Sport is designed for drivers who demand top-tier performance in dry and wet conditions.

  • Perfect dry grip score of 10, surpassing the category average of 8.7, ideal for aggressive cornering and high-speed stability.
  • Wet grip rating of 9 is well above the category benchmark of 7.6, offering reliable performance in rainy conditions.

Average comfort and noise levels may deter those seeking a more refined and quiet driving experience.

Treadwear 300Traction AA
Spec score80estimated
Details

The Vredestein Ultrac Vorti+ is best suited for those who prioritize wet grip, with a score of 9 that significantly exceeds the ultra-high-performance summer category average of 7.6.

  • Wet grip score of 9 is notably higher than the category average of 7.6, making it a strong performer in rainy conditions.
  • Dry grip and handling both score 8, providing balanced performance for spirited driving.

Lack of a treadwear warranty could be a concern for those looking for guaranteed longevity.

Treadwear 320Traction AA
Spec score80estimated
Details

The Ventus S1 evo Z is a strong contender for drivers who prioritize dry and wet grip above all else, boasting a perfect dry grip score of 10 and a wet grip score of 9, both of which exceed the…

  • Perfect dry grip score of 10, surpassing the category average of 8.7 — ideal for spirited driving on dry roads.
  • Wet grip rating of 9, which is significantly above the category average of 7.6, ensures reliable performance in wet conditions.

The lack of a treadwear warranty and a lower UTQG rating means this tire may not be cost-effective for high-mileage drivers.

Treadwear 280Traction AA
Spec score79estimated
Details
Show 20 more ultra high performance summer options
79
Pirelli P Zero R

Treadwear 280

79
Cooper Zeon CrossRange NRT

60,000 mi warranty

77
Pirelli P Zero

Treadwear 220

77
Michelin Pilot Sport 4S

30,000 mi warranty · Treadwear 300

69
Yokohama ADVAN Sport V107

20,000 mi warranty · Treadwear 240

66
Toyo Tire Proxes STIII

40,000 mi warranty

65
Michelin Latitude Sport 3

20,000 mi warranty · Treadwear 220

61
Michelin Pilot Sport 4 SUV

20,000 mi warranty · Treadwear 220

53
Pirelli P Zero PZ4 Sport

Specs on detail page

Atturo AZ850

Specs on detail page

8 models

Best Grand Touring All Season Tires in 265/40R21

All Grand Touring All Season tires

The Bridgestone Turanza LS100 RFT is a comfortable and quiet choice within the grand touring all-season category, with comfort and noise scores both hitting the category average of 8.

  • Comfort and noise scores of 8 align with the category averages, making it a solid choice for a quiet and smooth ride.
  • Wet grip rating of 7.5 slightly exceeds the category average of 7.4, providing reliable traction in rainy conditions.

The 560 treadwear rating suggests a shorter lifespan compared to category norms, which may not suit high-mileage drivers.

Treadwear 560Traction A
Spec score75estimated
Details

The Goodyear Eagle Touring RunOnFlat is best suited for drivers who value comfort and noise reduction on long trips, with its scores of 8 matching the category benchmarks.

  • Comfort and noise scores of 8 align with the category average, making it a quiet and smooth choice for long drives.
  • Wet grip rating of 7.5 slightly exceeds the category average of 7.4, providing reliable performance in rainy conditions.

The lack of a treadwear warranty could be a significant downside for buyers concerned about long-term cost of ownership.

Treadwear 500Traction A
Spec score73estimated
Details

The Hankook iON evo AS is a solid choice for drivers who prioritize comfort and noise in their grand touring all-season tires.

  • Comfort and noise scores of 8 align with the category benchmarks, ensuring a quiet and smooth ride typical of grand touring tires.
  • Wet grip score of 7.5 slightly exceeds the category average of 7.4, providing reliable performance in rainy conditions.

The 50,000-mile warranty is below the category average, potentially leading to higher long-term costs for high-mileage drivers.

50,000 mi warrantyTreadwear 600Traction A
Spec score70estimated
Details
Michelin CrossClimate2Comfort3PMSF Snow

The Michelin CrossClimate2 is a good match for drivers who value comfort and quietness in their grand touring all-season tires.

  • Comfort and noise scores of 8 match the category average, ensuring a smooth and quiet ride typical of grand touring all-season tires.
  • Treadlife rating of 8.17 and a 60,000-mile warranty provide solid longevity, slightly below the category average but still competitive.

Wet grip performance is notably below average, which could be a dealbreaker for drivers in rainy climates.

60,000 mi warrantyTreadwear 640Traction B
Spec score67estimated
Details
Show 4 more grand touring all season options
Vredestein Quatrac Pro+

50,000 mi warranty · Treadwear 400

65
Vredestein Quatrac Pro

50,000 mi warranty · Treadwear 400

65
Toyo Celsius Sport

40,000 mi warranty · Treadwear 380

62
5 models

Best Touring All-Season Tires in 265/40R21

All Touring All-Season tires

The Bridgestone Alenza AS Ultra is a solid choice for those who value longevity and comfort in their touring all-season tires.

  • Impressive treadlife with a 9.5 score and an 80,000-mile warranty, significantly above the category average of 64,578 miles.
  • Wet grip score of 7.5 exceeds the category average of 6.9, providing reliable performance in rainy conditions.

The dry grip performance is slightly below average, which may not suit drivers prioritizing maximum dry road performance.

80,000 mi warrantyTreadwear 800Traction A
Spec score83estimated
Details

The Pirelli Scorpion Verde All Season is a solid choice for drivers who value comfort and noise reduction in their daily commute.

  • Above-average wet grip score of 7.5, outperforming the category benchmark of 6.9.
  • Comfort and noise scores both at 8, matching the category averages for a smooth and quiet ride.

The lack of a treadwear warranty and a low UTQG rating of 520 suggest a shorter lifespan, which can increase long-term costs.

Treadwear 600Traction A
Spec score76estimated
Details

The Uniroyal Tiger Paw Touring A/S is a solid choice for drivers who prioritize dry and wet grip in a touring all-season tire.

  • Treadwear warranty of 65,000 miles matches the category average, providing reliable longevity.
  • Dry grip score of 8.5 exceeds the category average of 7.8, offering solid performance on dry roads.

The UTQG treadwear rating of 500 suggests a shorter lifespan compared to category norms, affecting long-term value.

65,000 mi warrantyTreadwear 700
Spec score74estimated
Details
Show 1 more touring all-season option
Yokohama Geolandar X-CV

50,000 mi warranty · Treadwear 520

68
5 models

Best Winter Tires in 265/40R21

All Winter tires

The Pirelli Scorpion Winter is a solid choice for those who prioritize dry grip and treadlife in a winter tire.

  • 60,000-mile treadwear warranty exceeds the winter category average of 54,431 miles, offering longer usage before replacement.
  • Snow traction score of 8 matches the category average, ensuring reliable performance in typical winter conditions.

Lack of ice traction data may be a concern for those facing frequent icy conditions.

Spec scoreestimated
Details

The Goodyear Ultra Grip Performance+ is a winter tire that prioritizes dry grip and handling, with scores of 7.5 in both categories, exceeding the winter average.

  • Dry grip score of 7.5 exceeds the winter category average of 7.1, making it a solid choice for cold, dry roads.
  • Handling score of 7.5 suggests responsive performance, which is above average for winter tires.

Without 3PMSF certification, it's not the best choice for areas with severe winter conditions.

Spec scoreestimated
Details

The Pirelli Winter Sottozero 3 is a solid choice for drivers seeking a winter tire with a long treadwear warranty.

  • 50,000-mile treadwear warranty is notable for a winter tire, offering longevity that many competitors don't match.
  • Dry grip score of 8.5 exceeds the winter category average of 7.1, making it a strong performer on clear roads.

Lack of ice traction data may be a concern for drivers who frequently encounter icy roads.

Traction NONE
Spec scoreestimated
Details
Vredestein Wintrac ProValue3PMSF Snow

The Vredestein Wintrac Pro is a solid option for drivers dealing with moderate snow conditions, thanks to its snow traction score of 8.

  • Snow traction score of 8, which is competitive for winter conditions and suitable for moderate snow coverage.
  • Comfort score of 6.2 matches the winter category average, making it a decent choice for longer drives in cold conditions.

Lack of a treadwear warranty makes it less appealing for budget-conscious buyers who prioritize long-term cost efficiency.

Traction NONE
Spec scoreestimated
Details
Show 1 more winter option
Bridgestone Blizzak LM005 RFT

Specs on detail page

4 models

Best Performance All-Season Tires in 265/40R21

All Performance All-Season tires

The ExtremeContact DWS 06 Plus is a strong contender for drivers who prioritize treadlife and dry handling in a performance all-season tire.

  • Treadlife score of 9.5 is significantly above the category average, supported by a 50,000-mile warranty.
  • Dry grip and handling both score 8, making it a solid choice for spirited driving in various conditions.

Wet grip performance lags slightly behind some competitors, which could be a concern in regions with frequent rain.

50,000 mi warrantyTreadwear 560Traction A
Spec score73estimated
Details

The Pirelli P Zero All Season Run Flat is best suited for drivers who value treadlife in a performance all-season tire.

  • Treadlife score of 9, indicating long wear potential despite the lack of a mileage warranty.
  • Dry grip rating of 8 matches the performance all-season category average, providing reliable traction in dry conditions.

The absence of a treadwear warranty means you're on your own for replacement timing, which could be a dealbreaker for budget-conscious buyers.

Treadwear 500Traction A
Spec score73estimated
Details

The Falken Azenis FK460 A/S is a compelling choice for drivers who prioritize dry grip and handling precision.

  • Dry grip and handling both score a perfect 10, making it a standout choice for spirited driving.
  • Treadlife warranty of 50,000 miles significantly exceeds the category average of 37,754 miles.

Wet grip performance lags behind competitors like the Michelin Pilot Sport 4S, which might be a dealbreaker for those in rainy climates.

50,000 mi warrantyTreadwear 500Traction A
Spec score72estimated
Details

The Michelin Pilot Sport All Season 4 is a strong contender for drivers who prioritize grip and longevity in an ultra-high-performance summer tire.

  • Dry grip rating of 9 matches the best in the ultra-high-performance summer category, making it ideal for spirited driving.
  • Wet grip score of 9 exceeds the category average of 7.6, providing confidence in rainy conditions.

If comfort is a top priority, consider alternatives with higher comfort scores like the Pirelli P Zero (PZ4).

45,000 mi warrantyTreadwear 540Traction A
Spec score68estimated
Details
3 models

Best All-Terrain Tires in 265/40R21

All All-Terrain tires

The Continental CrossContact UHP is a balanced choice for those who need an all-terrain tire with decent off-road capabilities.

  • Off-road traction benefits from a balanced UTQG traction grade of A, making it suitable for varied terrain.
  • Wet grip score of 6, which is above the category average of 5.2, offers better performance in rainy conditions compared to some all-terrain competitors.

Lack of a treadwear warranty could increase long-term costs for budget-conscious buyers.

Treadwear 420Traction AA
Spec score80estimated
Details

The Pirelli Scorpion Zero AS Plus 3 is a solid choice for all-terrain enthusiasts who need excellent wet grip performance.

  • Wet grip score of 8 significantly exceeds the all-terrain category average of 5.2, making it a strong performer in rainy conditions.
  • Treadlife rating of 8 is backed by a 50,000-mile warranty, which is competitive within the segment.

If you prioritize dry grip, the slightly below-average score may not meet your expectations, especially compared to other options.

50,000 mi warrantyTreadwear 560Traction AA
Spec score77estimated
Details

The Pirelli Scorpion Zero All Season is a solid choice for those who need a durable all-terrain tire with a focus on treadlife and handling.

  • Off-road traction is supported by a robust tread pattern and a UTQG treadwear rating of 500, promising durability.
  • Treadwear warranty of 60,000 miles exceeds the category average of 55,717 miles, offering longer coverage than many competitors.

If severe winter performance is a priority, the lack of 3PMSF certification means this tire might not meet your needs.

Treadwear 500Traction A
Spec score73estimated
Details
2 models

Best Max Performance Summer Tires in 265/40R21

All Max Performance Summer tires

The Toyo Proxes Sport 2 is a solid choice for drivers who prioritize wet grip in a max performance summer tire.

  • Wet grip score of 9 surpasses the category average of 7.9, making it a strong performer in rainy conditions.
  • Dry grip and handling both score 8, closely matching the category average, which ensures reliable performance on dry roads.

The lower UTQG treadwear rating of 240 suggests a shorter lifespan, which may not suit those seeking longer-lasting performance tires.

25,000 mi warrantyTreadwear 240Traction AA
Spec score62estimated
Details
Yokohama BluEarth V905Performance3PMSF Snow

The Yokohama BluEarth V905 is tailored for drivers who demand top-tier dry grip and handling precision.

  • Dry grip and handling scores are both a perfect 10, setting a high bar for max performance summer tires.
  • Treadwear warranty of 55,000 miles is significantly higher than the category average of 33,614 miles — a rarity in this segment.

Wet grip lags behind the category average, making it less suitable for those who frequently drive in wet conditions.

Spec scoreestimated
Details
Fitment

Vehicles Using 265/40R21

+ 11 more vehicles use this size

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Popular Brands in 265/40R21

Size decoded

What 265/40R21 Means

265/40R21 designates a tire 265 mm (10.4") wide with a sidewall 40% as tall as it is wide — about 106 mm (4.2") — mounted on a 21-inch wheel. That works out to an overall diameter of roughly 29.3", a circumference of about 92.2", and approximately 687 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

106 mm

Sidewall height

29.3"

Overall diameter

92.2"

Circumference

687

Revs per mile

Of the 51 265/40R21 tire models we track, the most common category is ultra high performance summer (24 models), followed by grand touring all season (8) — a good indicator of the kind of vehicles and driving this size is designed for.

Before you buy

Frequently Asked Questions

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 EQS 450+, 2025 Mercedes-Benz EQE AMG, 2025 Porsche Macan, 2025 Mercedes-Benz EQE 350+ SUV and others. Always confirm your specific trim's fitment before purchasing.
How tall is a 265/40R21 tire?
A 265/40R21 tire has a sidewall height of about 106 mm (4.2") and an overall diameter of roughly 29.3", turning approximately 687 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

265/40R21 Research Guides

Confirm 265/40R21 fits your vehicle

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