Tire Scouter

245/40R17 tires

Compare 75 models made in this size across 4 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 245/40R17

Hankook Ventus V12 evo2

  • Ultra high performance summer

Best for wet-weather enthusiasts.

The Hankook Ventus V12 evo2 is a solid choice for drivers who need strong wet grip performance 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.
  • Treadlife score of 7.5 is above average for ultra-high performance summer tires, suggesting a longer lifespan than many competitors.
  • Handling score of 8 aligns well with the category's emphasis 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 245/40R17.

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 245/40R17 (48 to 81).

Best ultra high performance summer tires in 245/40R17

44 models, highest spec score first.

All ultra high performance summer tires

  1. 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.

  2. 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.

  3. Goodyear Eagle F1 Asymmetric 6

    Best for performance enthusiasts.

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

  4. Continental ContiSportContact 5

    Best for performance enthusiasts.

    79StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    AA
    Speed rating
    W · 168 mph
    • Dry grip score of 9 matches the highest in the ultra-high-performance summer category, making it a strong choice for spirited driving.
    • Wet grip rating of 9 significantly exceeds the category average of 7.6, offering reliable performance in wet conditions.
    • The lower treadwear rating of 280 suggests a shorter lifespan compared to alternatives like the Michelin Pilot Sport 4S, which may impact long-term value.
Show 40 more ultra high performance summer tires

  1. Michelin Pilot Sport All Season 4

    Best for enthusiast drivers.

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

  2. Yokohama ADVAN Sport V105

    Best for performance enthusiasts.

    78StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    240
    Traction
    AA
    Speed rating
    W · 168 mph

  3. Dunlop Sport Maxx RT2

    Best for performance enthusiasts.

    78StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    240
    Traction
    AA
    Speed rating
    W · 168 mph

  4. Toyo Proxes R1R

    Best for enthusiasts in wet climates.

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

  5. 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

  6. Kumho Ecsta V730

    Best for wet weather enthusiasts.

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

  7. Hankook Ventus R-S4

    Best for track-day enthusiasts.

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

  8. Toyo Proxes R888R

    Best for track enthusiasts.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    100
    Traction
    AA
    Speed rating
    W · 168 mph

  9. Nankang Sportnex CR-S

    Best for drivers in wet climates.

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

  10. BFGoodrich g-Force Rival S 1.5

    Best for wet-weather enthusiasts.

    74StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    200
    Traction
    AA
    Speed rating
    V · 149 mph

  11. Bridgestone Potenza S001 RFT

    Best for enthusiast drivers.

    71GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    A
    Speed rating
    W · 168 mph

  12. Continental ExtremeContact Sport 02

    Best for wet weather enthusiasts.

    70Good
    Warranty
    30k mi
    Treadwear
    340
    Traction
    AA
    Speed rating
    W · 168 mph

  13. Michelin Pilot Sport 4S

    Best for enthusiast drivers.

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

  14. Michelin Pilot Sport 3

    Best for enthusiastic drivers.

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

  15. Goodyear Eagle F1 Supercar 3R

    Best for track-day enthusiasts.

    68GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    100
    Traction
    A
    Speed rating
    Y · 186 mph

  16. Pirelli P Zero System (Collezione)

    Best for enthusiast drivers.

    68GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    140
    Traction
    A
    Speed rating
    Y · 186 mph

  17. Yokohama ADVAN A052

    Best for track enthusiasts.

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

  18. Dunlop Direzza ZIII

    Best for enthusiast drivers.

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

  19. 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

  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. 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

  22. Continental ExtremeContact Force

    Best for weekend track enthusiasts.

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

  23. Hoosier Track Attack Pro

    Best for weekend track enthusiasts.

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

  24. Yokohama ADVAN Apex

    Best for enthusiast drivers.

    61Good
    Warranty
    25k mi
    Treadwear
    250
    Traction
    A
    Speed rating
    Y · 186 mph

  25. Yokohama ADVAN A055

    Best for weekend track enthusiasts.

    52FairFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    40
    Traction
    C
    Speed rating
    W · 168 mph

  26. Toyo Proxes R

    Best for track enthusiasts.

    52FairFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    40
    Traction
    C
    Speed rating
    W · 168 mph

  27. Toyo Proxes RR

    Best for track enthusiasts.

    52FairFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    40
    Traction
    C
    Speed rating
    Z · 149+ mph

  28. Hoosier RCES

    Best for track enthusiasts.

    52FairFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    40
    Traction
    C
    Speed rating
    W · 168 mph

  29. Hoosier A7

    Best for track enthusiasts.

    52FairFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    40
    Traction
    C
    Speed rating
    W · 168 mph

  30. Hoosier R7

    Best for track-day enthusiasts.

    52FairFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    40
    Traction
    C
    Speed rating
    W · 168 mph

  31. Hoosier Radial Wet W2

    Best for enthusiast drivers.

    48FairFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    40
    Traction
    C
    Speed rating
    H · 130 mph

  32. 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

  33. Toyo Proxes Sport A/S

    65GoodFrom 3 of 5 specs
    Warranty
    50k mi
    Treadwear
    500
    Traction
    Not graded
    Speed rating
    W · 168 mph

  34. Nexen NFERA AU7

    Best for performance enthusiasts.

    65GoodFrom 3 of 5 specs
    Warranty
    50k mi
    Treadwear
    500
    Traction
    Not graded
    Speed rating
    W · 168 mph

  35. 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

  36. Westlake SA07 Sport

    Best for budget-conscious performance enthusiasts.

    62GoodFrom 3 of 5 specs
    Warranty
    45k mi
    Treadwear
    450
    Traction
    Not graded
    Speed rating
    W · 168 mph

  37. 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
    W · 168 mph

  38. 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

  39. Yokohama ADVAN Neova AD08 R

    Best for enthusiast drivers.

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

  40. 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 245/40R17

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
    W · 168 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
    W · 168 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. Toyo Proxes Sport A/S+

    Best for wet-weather drivers.

    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.
    • Treadwear warranty of 50,000 miles is competitive, though slightly below the category average of 51,717 miles.
    • The 'R' speed rating may not meet the needs of drivers who require higher speed capabilities from their performance tires.
Show 18 more performance all-season tires

  1. Bridgestone Potenza RE980AS+

    Best for rainy climate drivers.

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

  2. Cooper Zeon RS3-G1

    Best for wet-weather enthusiasts.

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

  3. Bridgestone Potenza Sport AS

    Best for enthusiast 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. Vredestein Hypertrac All Season

    Best for wet-weather enthusiasts.

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

  6. Hankook Ventus V2 concept2

    Best for rainy climate drivers.

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

  7. Kumho Ecsta PA51

    Best for enthusiast drivers.

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

  8. Advanta HPZ-02

    Best for wet weather enthusiasts.

    76Strong
    Warranty
    50k mi
    Treadwear
    420
    Traction
    AA
    Speed rating
    W · 168 mph

  9. Goodyear Eagle Sport All-Season

    Best for budget-conscious performance drivers.

    73Strong
    Warranty
    50k 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. Falken Azenis FK460 A/S

    Best for enthusiastic drivers.

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

  12. Sumitomo HTR A/S P03

    Best for budget-conscious performance drivers.

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

  13. Laufenn S FIT AS

    Best for longevity-focused drivers.

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

  14. Riken Raptor ZR A/S

    Best for budget-conscious performance drivers.

    71GoodFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    300
    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. Nexen N5000 Platinum

    Best for enthusiastic daily drivers.

    77StrongFrom 3 of 5 specs
    Warranty
    55k mi
    Treadwear
    800
    Traction
    Not graded
    Speed rating
    W · 168 mph

  17. Road Hugger GTZ A/S

    Best for dry-climate performance enthusiasts.

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

  18. Uniroyal Power Paw A/S

    Best for enthusiastic drivers.

    62GoodFrom 3 of 5 specs
    Warranty
    45k mi
    Treadwear
    450
    Traction
    Not graded
    Speed rating
    W · 168 mph

Best max performance summer tires in 245/40R17

6 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
    W · 168 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. Pirelli Cinturato P7

    Best for enthusiast drivers.

    78StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    260
    Traction
    AA
    Speed rating
    W · 168 mph
    • Dry grip score of 9 and wet grip score of 9 both exceed the category averages, making it a strong performer in both conditions.
    • Handling response is rated at 9, indicating precise steering and control, which is crucial for spirited driving.
    • The lower UTQG treadwear rating of 260 suggests faster wear, which may not suit budget-conscious buyers looking for longevity.

  4. Kumho Ecsta PS31

    Best for dry-weather enthusiasts.

    76StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    460
    Traction
    A
    Speed rating
    W · 168 mph
    • Dry grip and handling both score a perfect 10, outperforming the category average dry grip of 8.7.
    • Treadwear warranty of 45,000 miles exceeds the category average of 37,754 miles, offering a longer lifespan than many competitors.
    • Wet grip performance is not as strong as some competitors, which could be a concern in regions with frequent rain.
Show 2 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. Toyo Proxes Sport 2

    Best for wet-weather enthusiasts.

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

Best grand touring all-season tires in 245/40R17

3 models, highest spec score first.

All grand touring all-season tires

  1. 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.

  2. Falken ZIEX ZE960 A/S

    Best for comfort-focused drivers.

    72Strong
    Warranty
    45k mi
    Treadwear
    540
    Traction
    A
    Speed rating
    W · 168 mph
    • Comfort and noise scores of 8 match the category benchmarks, making it a solid choice for pleasant long drives.
    • Wet grip rating of 7.5 slightly exceeds the category average of 7.4, offering reliable performance in rainy conditions.
    • The 45,000-mile treadwear warranty is significantly below the category average, making it less appealing for high-mileage drivers.

  3. Michelin Primacy HP

    Best for comfort-focused drivers.

    63Good
    Warranty
    35k mi
    Treadwear
    240
    Traction
    A
    Speed rating
    W · 168 mph
    • Comfort and noise scores of 8 match the grand touring all-season category benchmarks, ensuring a smooth and quiet ride.
    • Wet grip rating of 7.5 slightly exceeds the category average of 7.4, providing reliable performance in rainy conditions.
    • The low treadwear warranty and UTQG rating indicate a shorter lifespan, making it less cost-effective for high-mileage drivers.

Vehicles that use 245/40R17

A sample of recent vehicles whose factory front size is 245/40R17. Sizes can vary by trim, so confirm yours before you buy.

  • 1997 Lamborghini Diablo
  • 1996 Lamborghini Diablo
  • 1995 Lamborghini Diablo
  • 1994 Lamborghini Diablo
  • 1993 Lamborghini Diablo
  • 1992 Lamborghini Diablo
  • 1991 Lamborghini Diablo
  • 1988 BMW 635CSi

Popular brands in 245/40R17

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

What 245/40R17 means

245/40R17 designates a tire 245 mm (9.6") wide with a sidewall 40% as tall as it is wide — about 98 mm (3.9") — mounted on a 17-inch wheel. That works out to an overall diameter of roughly 24.7", a circumference of about 77.6", and approximately 816 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

Of the 75 245/40R17 tire models we track, the most common category is ultra high performance summer (44 models), followed by performance all-season (22) — a good indicator of the kind of vehicles and driving this size is designed for.

Sidewall height
98 mm
Overall diameter
24.7 in
Circumference
77.6 in
Revs per mile
816

Frequently asked questions

What does 245/40R17 mean?

245/40R17 breaks down as follows: 245mm 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 17 is the wheel diameter in inches.

What vehicles use 245/40R17 tires?

245/40R17 is a common fitment for vehicles like the 1997 Lamborghini Diablo, 1996 Lamborghini Diablo, 1995 Lamborghini Diablo, 1994 Lamborghini Diablo and others. Always confirm your specific trim's fitment before purchasing.

How tall is a 245/40R17 tire?

A 245/40R17 tire has a sidewall height of about 98 mm (3.9") and an overall diameter of roughly 24.7", turning approximately 816 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

245/40R17 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 245/40R17 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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