Tire Scouter

285/40R21 tires

Compare 31 models made in this size across 7 categories, ranked by spec score, then confirm fitment for your vehicle.

Spec scores are estimates from five manufacturer specs, not road tests. How we score

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Our top pick in 285/40R21

Continental ContiSportContact 5 SUV

  • Ultra high performance summer

Best for wet-weather enthusiasts.

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.
Full analysis

The highest spec score among ultra high performance summer tires in this size that we have analysis for, the most common category for 285/40R21.

83Strong
None listed
420
AA
Y · 186 mph

Every scale below runs from the lowest to the highest spec score among the 28 scored tires in 285/40R21 (58 to 83).

Best ultra high performance summer tires in 285/40R21

12 models, highest spec score first.

All ultra high performance summer tires

  1. Continental ContiSportContact 5 SUV

    Best for wet-weather enthusiasts.

    83StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    420
    Traction
    AA
    Speed rating
    Y · 186 mph
    • 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.

  2. Pirelli P Zero (PZ4)

    Best for drivers in wet climates.

    79StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    AA
    Speed rating
    W · 168 mph
    • 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.

  3. Michelin Pilot Sport All Season 4

    Best for enthusiast drivers.

    78Strong
    Warranty
    45k mi
    Treadwear
    540
    Traction
    AA
    Speed rating
    Y · 186 mph
    • 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).

  4. Goodyear Eagle F1 Asymmetric 2 SUV-4X4

    Best for wet weather enthusiasts.

    78StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    240
    Traction
    AA
    Speed rating
    Y · 186 mph
    • 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, which aligns well with the category expectations for high-speed cornering and stability.
    • The lack of a treadwear warranty could be a concern for those seeking long-term value.
Show 8 more ultra high performance summer tires

  1. Yokohama ADVAN Sport V107

    Best for performance enthusiasts.

    78StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    240
    Traction
    AA
    Speed rating
    Y · 186 mph

  2. Pirelli P Zero

    Best for performance enthusiasts.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    220
    Traction
    AA
    Speed rating
    Y · 186 mph

  3. Pirelli P Zero Corsa (PZC4)

    Best for wet-weather performance enthusiasts.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    80
    Traction
    AA
    Speed rating
    Y · 186 mph

  4. Hankook Ventus S1 evo3 SUV

    Best for performance enthusiasts.

    75StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    420
    Traction
    A
    Speed rating
    Y · 186 mph

  5. Michelin Pilot Sport 4 SUV

    Best for performance SUV owners.

    59Fair
    Warranty
    20k mi
    Treadwear
    220
    Traction
    A
    Speed rating
    Y · 186 mph

  6. Hankook Ventus S1 evo Z AS X

    Best for enthusiastic drivers.

    58FairFrom 3 of 5 specs
    Warranty
    45k mi
    Treadwear
    500
    Traction
    Not graded
    Speed rating
    H · 130 mph

  7. Pirelli P Zero PZ4 Sport

    Best for performance enthusiasts.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  8. Atturo AZ850

    Best for dry-weather enthusiasts.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

Best grand touring all-season tires in 285/40R21

6 models, highest spec score first.

All grand touring all-season tires

  1. Yokohama AVID GT S35A

    Best for drivers prioritizing dry road performance.

    73StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    440
    Traction
    A
    Speed rating
    V · 149 mph
    • Comfort and noise scores of 8 match the grand touring all-season category averages, making for a quiet and comfortable ride.
    • Dry grip rating of 8.5 exceeds the category average of 7.6, providing better handling in dry conditions than many competitors.
    • Lack of a treadwear warranty and lower UTQG treadwear rating could lead to higher long-term costs for those expecting extended mileage.

  2. Bridgestone Turanza T005

    Best for long-distance commuters.

    72StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    320
    Traction
    A
    Speed rating
    W · 168 mph
    • 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.

  3. Vredestein Quatrac Pro+

    Severe-snow rated

    Best for comfort-focused drivers.

    70Good
    Warranty
    50k mi
    Treadwear
    400
    Traction
    A
    Speed rating
    Y · 186 mph
    • Comfort and noise scores of 8 match the grand touring all-season category averages, making for a quiet and smooth ride.
    • Wet grip rating of 7.5 slightly exceeds the category average of 7.4, suggesting reliable performance in rainy conditions.
    • The 50,000-mile treadwear warranty is significantly below the category average, which could mean more frequent replacements.

  4. Continental ProContact TX

    Best for drivers prioritizing dry performance.

    67Good
    Warranty
    45k mi
    Treadwear
    400
    Traction
    A
    Speed rating
    V · 149 mph
    • Treadwear warranty of 55,000 miles, though below the category average, is still reasonable for a touring tire.
    • Dry grip score of 9.5 significantly exceeds the category average of 7.8, offering strong performance in dry conditions.
    • The low treadwear rating of 400 could mean more frequent replacements, impacting long-term value.
Show 2 more grand touring all-season tires

  1. Toyo Celsius Sport

    Severe-snow rated

    Best for drivers in mixed weather regions.

    67Good
    Warranty
    40k mi
    Treadwear
    380
    Traction
    A
    Speed rating
    Y · 186 mph

  2. Bridgestone Alenza 001

    Best for drivers seeking performance.

    67GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    300
    Traction
    A
    Speed rating
    H · 130 mph

Best winter tires in 285/40R21

4 models, highest spec score first.

All winter tires

  1. Vredestein Wintrac Pro

    Severe-snow rated

    Best for moderate snow drivers.

    75StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    500
    Traction
    A
    Speed rating
    V · 149 mph
    • 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.

  2. Continental WinterContact TS 860 S

    Best for moderate winter conditions.

    75StrongFrom 2 of 5 specs
    Warranty
    65k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    V · 149 mph
    • Snow traction score of 8 matches the category average, making it reliable for winter conditions.
    • Comfort score of 6.2 aligns with the winter category average, providing a decent ride quality for a winter tire.
    • No treadwear warranty means you'll need to monitor tread depth closely, as replacements could come sooner than expected.

  3. Nokian Hakkapeliitta R5 SUV

    Severe-snow rated

    Best for snowbelt SUV owners.

    59FairFrom 2 of 5 specs
    Warranty
    30k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph
    • Snow traction score of 8 matches the winter category's expectations, making it reliable for snowy conditions.
    • Treadwear warranty of 65,000 miles exceeds the category average of 54,431 miles, offering longer service life than many winter tires.
    • Lack of ice traction data might be a concern for those prioritizing icy surface performance.

  4. Pirelli Scorpion Winter 2

    Severe-snow rated

    Best for drivers seeking longevity.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph
    • Snow traction score of 8 meets the winter category average, ensuring reliable performance in snowy conditions.
    • Dry grip and handling both score 8.5, significantly above the category averages of 7.1, making it a strong performer on dry winter roads.
    • Lack of specific ice traction data might be a concern for those in areas with frequent icy conditions.

Best touring all-season tires in 285/40R21

4 models, highest spec score first.

All touring all-season tires

  1. Pirelli Scorpion Verde All Season

    Best for daily commuters seeking comfort.

    75StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    520
    Traction
    A
    Speed rating
    V · 149 mph
    • 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.

  2. Yokohama Geolandar X-CV

    Best for on-road focused SUV drivers.

    72Strong
    Warranty
    50k mi
    Treadwear
    520
    Traction
    A
    Speed rating
    W · 168 mph
    • Dry grip score of 8 outperforms the all-terrain category average of 6.6, providing solid on-road traction.
    • Handling score of 8 is above average for the segment, making it a good choice for drivers who prioritize responsive steering.
    • Lacks a 3PMSF rating, making it less suitable for drivers who encounter severe winter conditions.

  3. Continental CrossContact LX Sport

    Best for high-mileage truck drivers.

    72StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    480
    Traction
    A
    Speed rating
    H · 130 mph
    • Outstanding treadlife with an 80,000-mile warranty, significantly above the category average of 61,048 miles.
    • Dry grip score of 8.5 exceeds the category average of 7.7, making it a strong performer for on-road handling.
    • If wet grip is a priority, this tire's below-average score in that area may be a dealbreaker.

  4. Hankook iON evo AS SUV

    Best for everyday SUV drivers.

    71Good
    Warranty
    50k mi
    Treadwear
    600
    Traction
    A
    Speed rating
    H · 130 mph
    • 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.

Best all-terrain tires in 285/40R21

3 models, highest spec score first.

All all-terrain tires

  1. Pirelli Scorpion Verde

    Best for long-distance adventurers.

    83StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    400
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Off-road traction benefits from a wet grip score of 8, significantly above the category average of 5.2.
    • The 70,000-mile treadwear warranty is well above the all-terrain category average of 55,717 miles, promising longer use.
    • The UTQG treadwear rating of 400 could mean a shorter lifespan for those who prioritize maximum durability.

  2. Pirelli Scorpion Zero All Season

    Best for long-distance drivers.

    73StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    500
    Traction
    A
    Speed rating
    H · 130 mph
    • 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.

  3. Pirelli Scorpion MS

    Best for adventurous off-roaders.

    71Good
    Warranty
    60k mi
    Treadwear
    500
    Traction
    A
    Speed rating
    H · 130 mph
    • Off-road traction is supported by a 7.5 treadlife score and a 60,000-mile warranty, which is above the category average of 55,717 miles.
    • Dry grip rating of 7 exceeds the category average of 6.6, offering solid performance on paved surfaces.
    • Lacks the 3PMSF certification, making it less suitable for drivers who need a tire for severe winter conditions.

Best performance all-season tires in 285/40R21

1 model, highest spec score first.

All performance all-season tires

  1. Continental ExtremeContact DWS 06 Plus

    Best for high-mileage drivers.

    73Strong
    Warranty
    50k mi
    Treadwear
    560
    Traction
    A
    Speed rating
    Y · 186 mph
    • 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.

Best highway all-season truck tires in 285/40R21

1 model, highest spec score first.

All highway all-season truck tires

  1. Bridgestone Dueler H/P Sport

    Best for long-distance highway drivers.

    71GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    300
    Traction
    A
    Speed rating
    Y · 186 mph
    • 80,000-mile treadwear warranty significantly exceeds the highway all-season category average of 61,048 miles.
    • Dry grip score of 8.5 is well above the category average of 7.7, offering reliable performance in dry conditions.
    • The low UTQG treadwear rating of 300 may lead to faster wear than expected, despite the high mileage warranty.

Vehicles that use 285/40R21

A sample of recent vehicles whose factory front size is 285/40R21. Sizes can vary by trim, so confirm yours before you buy.

  • 2025 Audi Q7
  • 2025 Audi SQ7
  • 2025 Porsche Cayenne Coupe
  • 2024 Audi Q7
  • 2024 Audi SQ7
  • 2023 Audi Q7
  • 2023 Audi SQ7
  • 2023 Porsche Cayenne Coupe

Popular brands in 285/40R21

The number beside each brand is how many of its models come in this size.

What 285/40R21 means

285/40R21 designates a tire 285 mm (11.2") wide with a sidewall 40% as tall as it is wide — about 114 mm (4.5") — mounted on a 21-inch wheel. That works out to an overall diameter of roughly 30.0", a circumference of about 94.2", and approximately 673 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

Of the 31 285/40R21 tire models we track, the most common category is ultra high performance summer (12 models), followed by grand touring all-season (6) — a good indicator of the kind of vehicles and driving this size is designed for.

Sidewall height
114 mm
Overall diameter
30.0 in
Circumference
94.2 in
Revs per mile
673

Frequently asked questions

What does 285/40R21 mean?

285/40R21 breaks down as follows: 285mm 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 285/40R21 tires?

285/40R21 is a common fitment for vehicles like the 2025 Audi Q7, 2025 Audi SQ7, 2025 Porsche Cayenne Coupe, 2024 Audi Q7 and others. Always confirm your specific trim's fitment before purchasing.

How tall is a 285/40R21 tire?

A 285/40R21 tire has a sidewall height of about 114 mm (4.5") and an overall diameter of roughly 30.0", turning approximately 673 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

285/40R21 research guides

Summer vs all-season tires

Where summer tires lose grip, the cold-cracking risk, and what all-season tires trade for their range.

Read the guide

Speed rating chart

A practical chart for common tire speed ratings and what they mean for everyday driving.

Read the guide

Changing tire size

Plus-sizing and alternate sizes: diameter limits, load and speed ratings, and speedometer error.

Read the guide

Confirm 285/40R21 fits your vehicle

Wheel size can vary by trim and option package. Enter your year, make, model, and trim to verify fitment before you order.

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