Tire Scouter

235/40R20 tires

Compare 9 models made in this size across 3 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 235/40R20

Goodyear Eagle F1 Asymmetric 6

  • Ultra high performance summer

Best for performance enthusiasts.

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.
  • Comes with a 45,000-mile treadwear warranty, which is above the category average of 37,754 miles, offering better longevity than most competitors.
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 235/40R20.

80Strong
None listed
300
AA
Y · 186 mph

Every scale below runs from the lowest to the highest spec score among the 8 scored tires in 235/40R20 (55 to 80).

Best ultra high performance summer tires in 235/40R20

7 models, highest spec score first.

All ultra high performance summer tires

  1. 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.

  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. Continental ContiSportContact 5P

    Best for performance enthusiasts.

    78StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    240
    Traction
    AA
    Speed rating
    Y · 186 mph
    • Dry grip rating of 9, which is above the category average of 8.7, making it a strong performer for spirited driving.
    • Wet grip also scores a 9, significantly higher than the category average of 7.6, providing confidence in rainy conditions.
    • If you prioritize high-speed capability, the Michelin Pilot Sport 4S with its higher speed rating might be a better choice.

  4. Pirelli P Zero (PZ4)

    Best for drivers in wet climates.

    77StrongFrom 4 of 5 specs
    Warranty
    None listed
    Treadwear
    280
    Traction
    AA
    Speed rating
    V · 149 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.
Show 3 more ultra high performance summer tires

  1. Michelin Pilot Sport 4S

    Best for enthusiast drivers.

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

  2. Michelin Pilot Sport EV

    Best for performance enthusiasts.

    55Fair
    Warranty
    20k mi
    Treadwear
    320
    Traction
    B
    Speed rating
    Y · 186 mph

  3. 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 performance all-season tires in 235/40R20

1 model, highest spec score first.

All performance all-season 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
    • 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).

Best touring all-season tires in 235/40R20

1 model, highest spec score first.

All touring all-season tires

  1. Michelin Primacy 3

    Best for long-distance commuters.

    62GoodFrom 2 of 5 specs
    Warranty
    35k mi
    Treadwear
    Not graded
    Traction
    Not graded
    Speed rating
    Y · 186 mph
    • 80,000-mile treadwear warranty exceeds the category average of 64,578 miles, offering longer service life.
    • Dry grip score of 8.5 surpasses the category average of 7.8, providing reliable performance in dry conditions.
    • The lower UTQG treadwear rating of 500 could lead to faster wear under aggressive driving, impacting long-term durability.

Vehicles that use 235/40R20

A sample of recent vehicles whose factory front size is 235/40R20. Sizes can vary by trim, so confirm yours before you buy.

  • 2025 Alfa Romeo Tonale
  • 2025 Dodge Hornet
  • 2024 Alfa Romeo Tonale
  • 2024 Dodge Hornet
  • 2023 Dodge Hornet
  • 2019 Mercedes-Benz GLA45 AMG
  • 2018 Mercedes-Benz GLA45 AMG
  • 2017 Mercedes-Benz GLA45 AMG
  • 2016 Mercedes-Benz GLA45 AMG
  • 2015 Mercedes-Benz GLA45 AMG

Popular brands in 235/40R20

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

What 235/40R20 means

235/40R20 designates a tire 235 mm (9.3") wide with a sidewall 40% as tall as it is wide — about 94 mm (3.7") — mounted on a 20-inch wheel. That works out to an overall diameter of roughly 27.4", a circumference of about 86.1", and approximately 736 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

Of the 9 235/40R20 tire models we track, the most common category is ultra high performance summer (7 models), followed by performance all-season (1) — a good indicator of the kind of vehicles and driving this size is designed for.

Sidewall height
94 mm
Overall diameter
27.4 in
Circumference
86.1 in
Revs per mile
736

Frequently asked questions

What does 235/40R20 mean?

235/40R20 breaks down as follows: 235mm 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 20 is the wheel diameter in inches.

What vehicles use 235/40R20 tires?

235/40R20 is a common fitment for vehicles like the 2025 Alfa Romeo Tonale, 2025 Dodge Hornet, 2024 Alfa Romeo Tonale, 2024 Dodge Hornet and others. Always confirm your specific trim's fitment before purchasing.

How tall is a 235/40R20 tire?

A 235/40R20 tire has a sidewall height of about 94 mm (3.7") and an overall diameter of roughly 27.4", turning approximately 736 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

235/40R20 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 235/40R20 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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