Tire Scouter

255/40R18 tires

Compare 79 models made in this size across 6 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 255/40R18

Vredestein Ultrac Pro

  • Ultra high performance summer

Best for drivers in wet climates.

The Vredestein Ultrac Pro is a compelling choice for drivers who need strong wet grip in an ultra-high-performance summer tire.

  • Wet grip score of 9 significantly exceeds the category average of 7.6, making it a strong performer in rainy conditions.
  • Treadwear rating of 320 suggests above-average durability for an ultra-high-performance summer tire, where shorter tread life is common.
  • Handling score of 8 aligns with the category'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 255/40R18.

80Strong
None listed
320
AA
Y · 186 mph

Every scale below runs from the lowest to the highest spec score among the 72 scored tires in 255/40R18 (56 to 81).

Best ultra high performance summer tires in 255/40R18

36 models, highest spec score first.

All ultra high performance summer tires

  1. Vredestein Ultrac Pro

    Best for drivers in wet climates.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    320
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Wet grip score of 9 significantly exceeds the category average of 7.6, making it a strong performer in rainy conditions.
    • Treadwear rating of 320 suggests above-average durability for an ultra-high-performance summer tire, where shorter tread life is common.
    • Lack of a treadwear warranty could be a concern for buyers seeking assurance on tire longevity.

  2. Vredestein Ultrac Vorti+

    Best for wet-weather enthusiasts.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    320
    Traction
    AA
    Speed rating
    Y · 186 mph
    • 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.

  3. Bridgestone Potenza Sport

    Best for performance enthusiasts.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    300
    Traction
    AA
    Speed rating
    Y · 186 mph
    • 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.

  4. Hankook Ventus V12 evo2

    Best for wet-weather enthusiasts.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    320
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Wet grip score of 9 significantly exceeds the category average of 7.6, making it a strong performer in rainy conditions.
    • Treadlife score of 7.5 is above average for ultra-high performance summer tires, suggesting a longer lifespan than many competitors.
    • The lack of a treadwear warranty may deter buyers seeking guaranteed mileage from their performance tires.
Show 32 more ultra high performance summer tires

  1. Goodyear Eagle F1 Asymmetric 3 RunOnFlat

    Best for wet-weather performance enthusiasts.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    300
    Traction
    AA
    Speed rating
    Y · 186 mph

  2. Continental ContiSportContact 5 SSR

    Best for performance enthusiasts.

    79StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    AA
    Speed rating
    Y · 186 mph

  3. Michelin Pilot Sport All Season 4

    Best for enthusiast drivers.

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

  4. Yokohama ADVAN Sport V105

    Best for performance enthusiasts.

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

  5. Kumho Ecsta PS91

    Best for enthusiast drivers.

    78StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    260
    Traction
    AA
    Speed rating
    Y · 186 mph

  6. Goodyear Eagle F1 Supercar 3

    Best for track enthusiasts.

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

  7. Pirelli P Zero Rosso (Collezione)

    Best for drivers in wet climates.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    160
    Traction
    AA
    Speed rating
    Y · 186 mph

  8. Yokohama ADVAN NEOVA AD09

    Best for enthusiast drivers.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    200
    Traction
    AA
    Speed rating
    W · 168 mph

  9. Pirelli P Zero

    Best for performance enthusiasts.

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

  10. Hankook Ventus S1 evo3

    Best for dry weather enthusiasts.

    74StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    400
    Traction
    A
    Speed rating
    Y · 186 mph

  11. Nexen NFERA AU7

    Best for performance enthusiasts.

    72Strong
    Warranty
    50k mi
    Treadwear
    500
    Traction
    A
    Speed rating
    Y · 186 mph

  12. Continental ExtremeContact Sport 02

    Best for wet weather enthusiasts.

    70Good
    Warranty
    30k mi
    Treadwear
    340
    Traction
    AA
    Speed rating
    Y · 186 mph

  13. Michelin Pilot Super Sport

    Best for performance enthusiasts.

    69Good
    Warranty
    30k mi
    Treadwear
    300
    Traction
    AA
    Speed rating
    Y · 186 mph

  14. Michelin Pilot Sport 4S

    Best for enthusiast drivers.

    69Good
    Warranty
    30k mi
    Treadwear
    300
    Traction
    AA
    Speed rating
    Y · 186 mph

  15. Michelin Pilot Sport 3

    Best for enthusiastic drivers.

    68Good
    Warranty
    20k mi
    Treadwear
    320
    Traction
    AA
    Speed rating
    Y · 186 mph

  16. Michelin Pilot Sport 4 ZP

    Best for enthusiast drivers.

    68Good
    Warranty
    20k mi
    Treadwear
    320
    Traction
    AA
    Speed rating
    Y · 186 mph

  17. Bridgestone Potenza RE-71RS

    Best for weekend track enthusiasts.

    68GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    200
    Traction
    A
    Speed rating
    W · 168 mph

  18. Yokohama ADVAN A052

    Best for track enthusiasts.

    68GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    200
    Traction
    A
    Speed rating
    Y · 186 mph

  19. Falken Azenis RT660

    Best for weekend track enthusiasts.

    68GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    200
    Traction
    A
    Speed rating
    W · 168 mph

  20. Falken Azenis RT660+

    Best for weekend track enthusiasts.

    68GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    200
    Traction
    A
    Speed rating
    W · 168 mph

  21. Yokohama ADVAN Sport V107

    Best for performance enthusiasts.

    66Good
    Warranty
    20k mi
    Treadwear
    240
    Traction
    AA
    Speed rating
    Y · 186 mph

  22. Michelin Pilot Sport 4

    Best for enthusiast drivers.

    61Good
    Warranty
    20k mi
    Treadwear
    320
    Traction
    A
    Speed rating
    Y · 186 mph

  23. Hankook Ventus V2 Concept 2 H457

    Best for budget-conscious performance drivers.

    68GoodFrom 2 of 5 specs
    Warranty
    45k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    W · 168 mph

  24. Kelly Edge Sport

    Best for budget-conscious performance drivers.

    68GoodFrom 2 of 5 specs
    Warranty
    45k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  25. Continental Control Contact Sport SRS+

    Severe-snow rated

    Best for performance enthusiasts.

    63GoodFrom 2 of 5 specs
    Warranty
    50k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    H · 130 mph

  26. Westlake SA07 Sport

    Best for budget-conscious performance enthusiasts.

    62GoodFrom 3 of 5 specs
    Warranty
    45k mi
    Treadwear
    450
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  27. Toyo Proxes Sport

    Best for wet-weather enthusiasts.

    56FairFrom 3 of 5 specs
    Warranty
    25k mi
    Treadwear
    500
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  28. Yokohama ADVAN Apex

    Best for enthusiast drivers.

    56FairFrom 2 of 5 specs
    Warranty
    25k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  29. Nexen NFERA SU1

    Best for budget-conscious performance drivers.

    56FairFrom 2 of 5 specs
    Warranty
    25k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  30. Yokohama ADVAN Neova AD08 R

    Best for enthusiast drivers.

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

  31. 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

  32. Nitto Invo

    Best for enthusiast drivers.

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

Best performance all-season tires in 255/40R18

22 models, highest spec score first.

All performance all-season tires

  1. Pirelli P Zero AS Plus 3

    Best for performance-focused drivers.

    79Strong
    Warranty
    50k mi
    Treadwear
    560
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Dry grip and handling scores of 10 are at the top of the ultra high performance summer category, providing exceptional cornering and road feedback.
    • Wet grip rating of 9 significantly exceeds the category average of 7.6, enhancing safety during summer rainstorms.
    • If a quiet ride is a priority, consider alternatives like the Michelin Pilot Sport 4S, which offers better noise control.

  2. Continental ExtremeContact DWS 06 Plus

    Best for high-mileage drivers.

    79Strong
    Warranty
    50k mi
    Treadwear
    560
    Traction
    AA
    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.

  3. Yokohama ADVAN Sport A/S+

    Best for enthusiastic drivers.

    78Strong
    Warranty
    55k mi
    Treadwear
    440
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Dry grip score of 10 and handling score of 10 — both exceed the ultra-high-performance summer category average of 8.7, making it ideal for spirited driving.
    • Wet grip score of 9 is well above the category average of 7.6, offering confidence in rainy conditions.
    • If noise levels are a primary concern, consider alternatives like the Pirelli P Zero (PZ4) for a quieter ride.

  4. Cooper Zeon RS3-G1

    Best for wet-weather enthusiasts.

    78Strong
    Warranty
    50k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    W · 168 mph
    • Wet grip score of 9 significantly exceeds the category average of 7.2, making it a strong performer in rainy conditions.
    • Treadlife rating of 9 aligns well with its 50,000-mile warranty, promising durability for an all-season performance tire.
    • Dry grip performance lags behind some competitors — drivers seeking peak dry traction should consider alternatives.
Show 18 more performance all-season tires

  1. Vredestein Hypertrac All Season

    Best for wet-weather enthusiasts.

    78Strong
    Warranty
    50k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    Y · 186 mph

  2. Bridgestone Potenza Sport AS

    Best for enthusiast drivers.

    78Strong
    Warranty
    50k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    Y · 186 mph

  3. Bridgestone Potenza RE980AS+

    Best for rainy climate drivers.

    78Strong
    Warranty
    50k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    W · 168 mph

  4. General G-MAX AS-07

    Best for budget-conscious performance drivers.

    78Strong
    Warranty
    50k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    W · 168 mph

  5. Toyo Proxes Sport A/S+

    Best for wet-weather drivers.

    77Strong
    Warranty
    50k mi
    Treadwear
    460
    Traction
    AA
    Speed rating
    Y · 186 mph

  6. Kumho Ecsta PA51

    Best for enthusiast drivers.

    77Strong
    Warranty
    45k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    W · 168 mph

  7. Goodyear Eagle Exhilarate

    Best for enthusiast drivers.

    77Strong
    Warranty
    45k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    Y · 186 mph

  8. Cooper Cobra Instinct

    Best for enthusiast drivers.

    77Strong
    Warranty
    45k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    Y · 186 mph

  9. Nitto Motivo

    Best for high-mileage drivers.

    75Strong
    Warranty
    60k mi
    Treadwear
    560
    Traction
    A
    Speed rating
    W · 168 mph

  10. Hankook Ventus S1 AS

    Best for dry road enthusiasts.

    73Strong
    Warranty
    50k mi
    Treadwear
    560
    Traction
    A
    Speed rating
    W · 168 mph

  11. Goodyear Eagle Sport All-Season

    Best for budget-conscious performance drivers.

    73Strong
    Warranty
    50k mi
    Treadwear
    560
    Traction
    A
    Speed rating
    W · 168 mph

  12. Falken Azenis FK460 A/S

    Best for enthusiastic drivers.

    72Strong
    Warranty
    50k mi
    Treadwear
    500
    Traction
    A
    Speed rating
    Y · 186 mph

  13. Sumitomo HTR A/S P03

    Best for budget-conscious performance drivers.

    72Strong
    Warranty
    45k mi
    Treadwear
    540
    Traction
    A
    Speed rating
    W · 168 mph

  14. Laufenn S FIT AS

    Best for longevity-focused drivers.

    71Good
    Warranty
    45k mi
    Treadwear
    500
    Traction
    A
    Speed rating
    W · 168 mph

  15. BFGoodrich g-Force COMP-2 A/S PLUS

    Best for enthusiastic drivers.

    69Good
    Warranty
    45k mi
    Treadwear
    400
    Traction
    A
    Speed rating
    W · 168 mph

  16. Nitto Motivo 365

    Best for enthusiast drivers.

    77StrongFrom 2 of 5 specs
    Warranty
    60k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  17. Uniroyal Power Paw A/S

    Best for enthusiastic drivers.

    68GoodFrom 2 of 5 specs
    Warranty
    45k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph

  18. Falken Pro G6 Sport A/S

    Best for enthusiastic drivers.

    68GoodFrom 2 of 5 specs
    Warranty
    45k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    W · 168 mph

Best max performance summer tires in 255/40R18

9 models, highest spec score first.

All max performance summer tires

  1. General G-MAX RS

    Best for wet-weather enthusiasts.

    81StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    360
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Wet grip score of 9 surpasses the category average of 7.9, making it a strong performer in rainy conditions.
    • Treadwear rating of 360 is above the category average of 302, suggesting longer life than many max performance summer tires.
    • Lack of a treadwear warranty could be a concern for those seeking predictable long-term costs.

  2. Falken Azenis FK510

    Best for enthusiast drivers.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    300
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Perfect dry grip score of 10, surpassing the category average of 8.7, ensures exceptional performance on dry roads.
    • Wet grip rating of 9 is well above the category average of 7.6, making it reliable in wet conditions.
    • If noise and comfort are top priorities, consider alternatives like the Michelin Pilot Sport 4S.

  3. Sumitomo HTR Z5

    Best for performance enthusiasts.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    320
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Dry grip score of 10 and handling score of 10 — both are at the top of the ultra-high-performance summer category.
    • Wet grip rating of 9 surpasses the category average of 7.6, making it a solid choice for wet conditions.
    • Average comfort and noise levels could be a turn-off for those who prioritize a quieter and more comfortable ride.

  4. Pirelli Cinturato P7 Run Flat

    Best for wet weather enthusiasts.

    78StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    260
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Wet grip score of 9 surpasses the category average of 7.9, making it a strong performer in rainy conditions.
    • Dry grip score of 8 is competitive, although slightly below the segment's average of 8.2.
    • The lack of a treadwear warranty and a lower treadwear rating of 260 could lead to more frequent replacements than some competitors.
Show 5 more max performance summer tires

  1. Firestone Firehawk Indy 500

    Best for dry performance enthusiasts.

    72StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    340
    Traction
    A
    Speed rating
    W · 168 mph

  2. Bridgestone Potenza S001 RFT

    Best for enthusiast drivers.

    71GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    A
    Speed rating
    Y · 186 mph

  3. Bridgestone Potenza S001

    Best for enthusiastic drivers.

    71GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    A
    Speed rating
    Y · 186 mph

  4. Toyo Proxes Sport 2

    Best for wet-weather enthusiasts.

    67Good
    Warranty
    25k mi
    Treadwear
    240
    Traction
    AA
    Speed rating
    Y · 186 mph

  5. Bridgestone Potenza S007 A

    Best for dry-weather performance enthusiasts.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    W · 168 mph

Best grand touring all-season tires in 255/40R18

6 models, highest spec score first.

All grand touring all-season tires

  1. Pirelli Cinturato P7 P7C2

    Severe-snow rated

    Best for wet weather drivers.

    80StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    320
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Wet grip score of 9.5 significantly exceeds the category average of 7.4, making it a strong performer in rainy conditions.
    • Comfort and noise ratings both meet the category benchmarks, ensuring a smooth and quiet ride typical of grand touring tires.
    • Lack of a treadwear warranty and below-average treadlife score could lead to higher long-term costs.

  2. Bridgestone DriveGuard Plus

    Best for long-distance commuters.

    78Strong
    Warranty
    65k mi
    Treadwear
    640
    Traction
    A
    Speed rating
    W · 168 mph
    • Comfort and noise scores both at 8, matching the category benchmarks, which means a smooth and quiet ride is on par with expectations for grand touring all-season tires.
    • Treadwear warranty of 65,000 miles exceeds the category average of 62,053 miles, suggesting longer-lasting performance.
    • The 'R' speed rating may not satisfy drivers looking for higher-speed capabilities in a grand touring tire.

  3. Pirelli Cinturato WeatherActive

    Severe-snow rated

    Best for long-distance commuters.

    78Strong
    Warranty
    60k mi
    Treadwear
    700
    Traction
    A
    Speed rating
    Y · 186 mph
    • Comfort and noise scores both hit 8, matching the category benchmarks for a smooth and quiet ride.
    • Treadwear rating of 700 and a 60,000-mile warranty suggest strong longevity, slightly under the category average of 62,053 miles.
    • The 'R' speed rating may not suit drivers who frequently travel at high speeds, as it limits performance compared to higher-rated tires.

  4. Continental ContiProContact

    Best for urban commuters.

    77Strong
    Warranty
    60k mi
    Treadwear
    500
    Traction
    AA
    Speed rating
    H · 130 mph
    • Treadlife score of 7.3 is below the category average, but the 40,000-mile warranty offers a baseline for longevity.
    • Dry grip rating of 8.5 exceeds the category average of 7.8, providing reliable traction in dry conditions.
    • The 40,000-mile warranty is below average for the category, which may lead to more frequent replacements.
Show 2 more grand touring all-season tires

  1. Falken ZIEX ZE960 A/S

    Best for comfort-focused drivers.

    72Strong
    Warranty
    45k mi
    Treadwear
    540
    Traction
    A
    Speed rating
    W · 168 mph

  2. Goodyear Efficient Grip RunOnFlat

    Best for urban commuters.

    72StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    340
    Traction
    A
    Speed rating
    Y · 186 mph

Best winter tires in 255/40R18

4 models, highest spec score first.

All winter tires

  1. Bridgestone Blizzak LM005

    Severe-snow rated

    Best for long-distance winter travelers.

    78StrongFrom 2 of 5 specs
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    A
    Speed rating
    V · 149 mph
    • Snow traction rating of 8 aligns well with its winter category purpose, offering solid performance in snowy conditions.
    • Treadwear warranty of 40,000 miles is a significant advantage, providing a longer lifespan compared to many winter tires.
    • Lack of specific ice traction data may deter those who prioritize ice performance above all other winter attributes.

  2. Yokohama BluEarth Winter V905

    Severe-snow rated

    Best for budget-conscious winter drivers.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    V · 149 mph
    • Snow traction score of 8 is reliable for winter conditions, aligning well with the category's demands.
    • Comfort score of 6.2 matches the winter category average, making it a decent choice for everyday winter driving.
    • No treadwear warranty, which means you'll need to monitor tread depth closely to avoid unexpected replacements.

  3. Pirelli Winter Sottozero 3 Run Flat

    Severe-snow rated

    Best for urban winter drivers.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    H · 130 mph
    • Snow traction score of 8, which is competitive for winter tires and suitable for moderate snow conditions.
    • Comfort score matches the category average of 6.2, making it a reasonable choice for daily winter driving.
    • Lack of a treadwear warranty and below-average wet grip make it less appealing for high-mileage or wet climate drivers.

  4. Dunlop SP Winter Sport 4D

    Best for cold, dry winter drivers.

    Not enough spec data
    Warranty
    None listed
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph
    • Dry grip score of 7.5 exceeds the winter category average of 7.1, making it a solid choice for cold, dry conditions.
    • Handling score of 7.5 suggests responsive steering and control, which is beneficial for winter driving dynamics.
    • The absence of 3PMSF certification makes it less suitable for severe winter conditions where certified tires are recommended.

Best touring all-season tires in 255/40R18

2 models, highest spec score first.

All touring all-season tires

  1. Bridgestone Turanza T005

    Best for long-distance commuters.

    72StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    320
    Traction
    A
    Speed rating
    Y · 186 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.

  2. Bridgestone Turanza EL400-02

    Best for drivers prioritizing comfort.

    70GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    260
    Traction
    A
    Speed rating
    W · 168 mph
    • Comfort and noise scores both meet the touring category average of 8, making for a pleasant ride.
    • Wet grip rating of 7.5 exceeds the category average of 6.9, offering reliable performance in rainy conditions.
    • Lack of a treadwear warranty and low UTQG treadwear rating suggest higher long-term costs due to more frequent replacements.

Vehicles that use 255/40R18

A sample of recent vehicles whose factory front size is 255/40R18. Sizes can vary by trim, so confirm yours before you buy.

  • 2026 BMW Z4
  • 2025 BMW Z4
  • 2024 BMW Z4
  • 2024 Toyota Supra
  • 2023 BMW Z4
  • 2023 Toyota Supra
  • 2022 BMW Z4
  • 2022 Toyota Supra
  • 2021 BMW Z4

Popular brands in 255/40R18

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

What 255/40R18 means

255/40R18 designates a tire 255 mm (10.0") wide with a sidewall 40% as tall as it is wide — about 102 mm (4.0") — mounted on a 18-inch wheel. That works out to an overall diameter of roughly 26.0", a circumference of about 81.8", and approximately 775 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

Of the 79 255/40R18 tire models we track, the most common category is ultra high performance summer (36 models), followed by performance all-season (22) — a good indicator of the kind of vehicles and driving this size is designed for.

Sidewall height
102 mm
Overall diameter
26.0 in
Circumference
81.8 in
Revs per mile
775

Frequently asked questions

What does 255/40R18 mean?

255/40R18 breaks down as follows: 255mm 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 18 is the wheel diameter in inches.

What vehicles use 255/40R18 tires?

255/40R18 is a common fitment for vehicles like the 2026 BMW Z4, 2025 BMW Z4, 2024 BMW Z4, 2024 Toyota Supra and others. Always confirm your specific trim's fitment before purchasing.

How tall is a 255/40R18 tire?

A 255/40R18 tire has a sidewall height of about 102 mm (4.0") and an overall diameter of roughly 26.0", turning approximately 775 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

255/40R18 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 255/40R18 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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