Tire Size Guide

255/35R21 Tires

Compare 19 available models across 5 categories, then confirm fitment for your vehicle.

Our Top Pick in 255/35R21
Yokohama ADVAN Sport V107F
Ultra High Performance SummerPerformance

The ADVAN Sport V107F is a solid choice for drivers who need strong wet grip — its score of 9 is notably above the category average of 7.6.

Wet grip score of 9 exceeds the category average of 7.6, making it a strong performer in rainy conditions. Dry grip and handling both score 8, providing reliable performance for spirited driving. Comfort and noise levels are on par with the category averages, making it a livable choice for daily use.
78Spec score (est.)
Full analysis
7 models

Best Ultra High Performance Summer Tires in 255/35R21

All Ultra High Performance Summer tires

The ADVAN Sport V107F is a solid choice for drivers who need strong wet grip — its score of 9 is notably above the category average of 7.6.

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

Lack of a treadwear warranty and lower dry grip compared to some competitors may deter performance-focused buyers.

Treadwear 240Traction AA
Spec score78estimated
Details

The SportContact 6 is a compelling option for drivers focused on wet performance, with its wet grip score of 9 standing out in the ultra-high-performance summer category.

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

No treadwear warranty, which could be a concern for budget-conscious drivers looking for long-term value.

Treadwear 240Traction AA
Spec score78estimated
Details

The Pirelli P Zero (PZ4) is well-suited for drivers who prioritize wet grip in their ultra high performance summer tires.

  • Wet grip score of 9 exceeds the ultra high performance summer category average of 7.6, making it a strong performer in rainy conditions.
  • Dry grip and handling both score 8, which aligns well with the category's focus on performance driving.

The lack of a treadwear warranty could be a concern for buyers looking for a guaranteed lifespan from their performance tires.

Treadwear 320Traction AA
Spec score76estimated
Details

The Goodyear Eagle F1 Asymmetric 6 is tailored for drivers who prioritize dry grip and handling prowess.

  • Perfect dry grip and handling scores of 10, outperforming the category average of 8.7 — ideal for spirited driving.
  • Wet grip rating of 9 surpasses the category average of 7.6, providing strong performance in rainy conditions.

Average comfort and noise levels may deter those looking for a quieter, more refined ride in an ultra-high-performance tire.

Treadwear 260Traction AA
Spec score74estimated
Details
Show 3 more ultra high performance summer options
Michelin Pilot Sport All Season 4

45,000 mi warranty · Treadwear 540

72
Michelin Pilot Sport 4S

30,000 mi warranty · Treadwear 300

69
Michelin Pilot Sport EV

20,000 mi warranty · Treadwear 320

49
5 models

Best Grand Touring All Season Tires in 255/35R21

All Grand Touring All Season tires

The Goodyear ElectricDrive 2 is a solid choice for drivers who prioritize dry grip and handling in a touring all-season tire.

  • Treadwear rating of 700 exceeds the category average of 596, suggesting longer life than many competitors.
  • Dry grip and handling scores of 9.5 are significantly above the category average of 7.8, offering strong performance in dry conditions.

The 45,000-mile treadwear warranty is significantly lower than the category average, impacting long-term value.

45,000 mi warrantyTreadwear 700Traction A
Spec score72estimated
Details

The Bridgestone Turanza EV is a solid choice for those who value comfort and noise reduction in a grand touring all-season tire.

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

The 50,000-mile treadwear warranty is below average for the category, which may not suit high-mileage drivers seeking longevity.

50,000 mi warrantyTreadwear 500Traction A
Spec score68estimated
Details

The Bridgestone Turanza T005 is a strong contender for those prioritizing comfort and longevity in a grand touring all-season tire.

  • Comfort and noise scores of 8 match the category benchmarks, ensuring a smooth and quiet ride typical of grand touring tires.
  • 70,000-mile treadwear warranty exceeds the category average of 62,053 miles, offering better long-term value.

Lacks 3PMSF certification, which may be a concern for drivers in regions with harsh winter conditions.

Treadwear 320Traction A
Spec score66estimated
Details

The EcoContact 6Q is a solid choice for drivers who prioritize comfort and low noise levels during long highway drives.

  • Comfort and noise scores both hit 8, matching the category benchmarks, which is ideal for long-distance highway cruising.
  • Wet grip score of 7.5 slightly surpasses the category average of 7.4, indicating reliable performance in rainy conditions.

The lack of a treadwear warranty makes it a riskier choice for those seeking long-term durability assurances.

Treadwear 320Traction A
Spec score66estimated
Details
Show 1 more grand touring all season option
Vredestein Quatrac Pro+

50,000 mi warranty · Treadwear 400

65
3 models

Best Winter Tires in 255/35R21

All Winter tires

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

The Continental VikingContact 7 is a winter tire that caters well to drivers in snowy regions, with a snow traction score of 8 that ensures dependable performance in heavy snow.

  • Snow traction score of 8, which is solid for handling snowy conditions and matches the expectations for winter tires.
  • Comfort score of 6.2 aligns with the category average, ensuring a reasonably smooth ride compared to other winter options.

Lack of a treadwear warranty could lead to higher replacement costs over time, especially compared to competitors like the Michelin X-Ice Snow.

Traction NONE
Spec scoreestimated
Details
2 models

Best Performance All-Season Tires in 255/35R21

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 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
2 models

Best Touring All-Season Tires in 255/35R21

All Touring All-Season tires

The Hankook iON evo AS SUV is a solid choice for SUV owners prioritizing wet grip and comfort in a touring all-season tire.

  • Treadlife rating of 7.8 aligns with the category average, supported by a 50,000-mile warranty.
  • Wet grip score of 7.5 exceeds the category average of 6.9, providing reliable performance in rainy conditions.

The 50,000-mile warranty is shorter than the category average, which may not suit high-mileage drivers looking for long-term value.

50,000 mi warrantyTreadwear 600Traction A
Spec score70estimated
Details

The Kumho Crugen EV HP71 SUV is best suited for drivers who prioritize comfort and noise levels in a touring all-season tire.

  • Comfort and noise scores of 8 match the category benchmarks, making it a pleasant choice for daily driving.
  • Wet grip rating of 7.5 exceeds the category average of 6.9, offering better-than-average performance in rainy conditions.

The slightly lower treadwear rating of 500 compared to the category average may lead to more frequent replacements.

50,000 mi warrantyTreadwear 500Traction A
Spec score68estimated
Details
Fitment

Vehicles Using 255/35R21

+ 16 more vehicles use this size

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Popular Brands in 255/35R21

Size decoded

What 255/35R21 Means

255/35R21 designates a tire 255 mm (10.0") wide with a sidewall 35% as tall as it is wide — about 89 mm (3.5") — mounted on a 21-inch wheel. That works out to an overall diameter of roughly 28.0", a circumference of about 88.1", and approximately 720 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

89 mm

Sidewall height

28.0"

Overall diameter

88.1"

Circumference

720

Revs per mile

Of the 19 255/35R21 tire models we track, the most common category is ultra high performance summer (7 models), followed by grand touring all season (5) — a good indicator of the kind of vehicles and driving this size is designed for.

Before you buy

Frequently Asked Questions

What does 255/35R21 mean?
255/35R21 breaks down as follows: 255mm is the tire's section width (the widest point), 35 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 255/35R21 tires?
255/35R21 is a common fitment for vehicles like the 2025 Mercedes-Benz GLA35 AMG, 2025 Audi A7 Quattro, 2025 Audi S7, 2025 Audi S6 and others. Always confirm your specific trim's fitment before purchasing.
How tall is a 255/35R21 tire?
A 255/35R21 tire has a sidewall height of about 89 mm (3.5") and an overall diameter of roughly 28.0", turning approximately 720 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

255/35R21 Research Guides

Confirm 255/35R21 fits your vehicle

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