Tire Size Guide

205/40R17 Tires

Compare 23 available models across 6 categories, then confirm fitment for your vehicle.

Our Top Pick in 205/40R17
Michelin Pilot Sport All Season 4
Ultra High Performance SummerPerformance

The Michelin Pilot Sport All Season 4 is a strong contender for drivers who prioritize grip and longevity in an ultra-high-performance summer tire.

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. 45,000-mile treadwear warranty is well above the category average of 37,754 miles, offering longer-lasting performance.
78Spec score (est.)
Full analysis
11 models

Best Ultra High Performance Summer Tires in 205/40R17

All Ultra High Performance Summer tires

The Michelin Pilot Sport All Season 4 is a strong contender for drivers who prioritize grip and longevity in an ultra-high-performance summer tire.

  • 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).

45,000 mi warrantyTreadwear 540Traction AA
Spec score78estimated
Details

The Toyo Proxes R888R is a go-to choice for track enthusiasts who prioritize wet grip and handling.

  • Wet grip score of 9 exceeds the category average of 7.6, making it reliable in damp conditions.
  • Dry grip and handling both score 8, providing strong performance on track days.

The lack of a treadwear warranty and low treadwear rating mean frequent replacements, increasing long-term costs.

Treadwear 100Traction AA
Spec score77estimated
Details

The Pirelli P Zero Nero is a compelling choice for drivers who prioritize dry and wet grip, with perfect scores in dry grip and handling.

  • Perfect dry grip score of 10, significantly above the category average of 8.7, making it ideal for spirited driving.
  • Wet grip rating of 9 outperforms the category average of 7.6, providing confidence in rainy conditions.

Lack of a treadwear warranty and a UTQG of 220 means higher replacement frequency, which could deter cost-conscious buyers.

Treadwear 220Traction AA
Spec score77estimated
Details

The Westlake SA07 Sport is a compelling option for those who prioritize dry grip and handling above all else — both scoring a perfect 10, which is rare in the ultra-high performance summer category.

  • Dry grip and handling both score a perfect 10, setting a high bar in the ultra-high performance summer category.
  • Treadwear warranty of 45,000 miles significantly exceeds the category average of 37,791 miles, suggesting a longer lifespan.

Wet grip performance lags behind some key competitors, making it less ideal for wet climates.

45,000 mi warrantyTreadwear 450Traction A
Spec score70estimated
Details
Show 7 more ultra high performance summer options
Falken Azenis RT660

Treadwear 200

68
68
Milestar MS932 Sport

50,000 mi warranty

66
Michelin Pilot Sport 5

30,000 mi warranty · Treadwear 340

64
Yokohama ADVAN A052

Treadwear 200

62
Nitto NT01

Treadwear 80

53
Nexen NFERA SU1

25,000 mi warranty · Treadwear 250

48
6 models

Best Performance All-Season Tires in 205/40R17

All Performance All-Season tires
Nitto Neo GenPerformance

The Nitto Neo Gen is a compelling option for drivers who prioritize dry grip and handling in their ultra-high performance summer tires.

  • Perfect dry grip and handling scores of 10, surpassing the category average of 8.7, make it a strong choice for spirited driving.
  • Wet grip rating of 9 is well above the category average of 7.6, providing confidence in rainy conditions.

Lack of a treadwear warranty could be a concern for budget-conscious buyers looking for long-term value.

Treadwear 280Traction AA
Spec score79estimated
Details

The General G-MAX AS-07 is a solid choice for drivers seeking a performance all-season tire with a focus on dry grip and handling.

  • Treadlife score of 9 with a 50,000-mile warranty, slightly below the category average of 51,717 miles but still strong for a performance all-season tire.
  • Dry grip rating of 8 matches the category expectation, ensuring reliable performance on dry roads.

Wet grip performance is below some competitors, which could be a concern for those frequently driving in rainy conditions.

50,000 mi warrantyTreadwear 500Traction AA
Spec score78estimated
Details

The Hankook Ventus V2 concept2 is well-suited for drivers prioritizing wet grip and treadlife in a performance all-season tire.

  • Wet grip score of 9 significantly exceeds the category average of 7.2, making it a strong performer in rainy conditions.
  • Treadlife score of 9 aligns with a 45,000-mile warranty, providing above-average longevity for a performance all-season tire.

Dry grip performance is not as strong as some competitors, which could be a concern for drivers prioritizing maximum traction on dry roads.

45,000 mi warrantyTreadwear 500Traction AA
Spec score74estimated
Details
Kumho Ecsta PA51Performance

The Kumho Ecsta PA51 is a strong contender in the ultra-high-performance summer category, particularly for drivers who prioritize grip.

  • Perfect dry grip score of 10, well above the category average of 8.7, ensures exceptional performance on dry roads.
  • Wet grip rating of 9 surpasses the average of 7.6, making it a reliable choice for wet conditions.

If a quiet and comfortable ride is your top priority, consider alternatives like the Michelin Pilot Sport 4S.

45,000 mi warrantyTreadwear 500Traction AA
Spec score74estimated
Details
Show 2 more performance all-season options
Toyo Extensa HP II

45,000 mi warranty · Treadwear 500

67
Uniroyal Power Paw A/S

45,000 mi warranty · Treadwear 500

63
2 models

Best Max Performance Summer Tires in 205/40R17

All Max Performance Summer tires
Kumho Ecsta PS31Performance

The Kumho Ecsta PS31 is a strong contender for drivers focused on dry performance, with perfect scores in dry grip and handling.

  • 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.

Treadwear 460Traction A
Spec score76estimated
Details

The Firehawk Indy 500 is a compelling choice for drivers who prioritize dry grip and handling.

  • Perfect dry grip score of 10, surpassing the category average of 8.7, ideal for spirited driving in dry conditions.
  • Handling also scores a perfect 10, making it a strong choice for drivers who prioritize responsive steering and cornering.

Limited wet grip performance compared to competitors like the Pirelli P Zero (PZ4), which could affect confidence in rainy conditions.

Treadwear 340Traction A
Spec score67estimated
Details
2 models

Best Grand Touring All Season Tires in 205/40R17

All Grand Touring All Season tires

The Falken ZIEX ZE960 A/S is a solid choice for drivers who value comfort and noise reduction in a grand touring all-season tire.

  • 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.

45,000 mi warrantyTreadwear 540Traction A
Spec score68estimated
Details
Vredestein Quatrac Pro+Comfort3PMSF Snow

The Vredestein Quatrac Pro+ is best suited for drivers who value comfort and noise reduction in their daily drives.

  • 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.

50,000 mi warrantyTreadwear 400Traction A
Spec score65estimated
Details
1 model

Best Touring All-Season Tires in 205/40R17

All Touring All-Season tires

The Yokohama BluEarth A AE50 is a strong choice for drivers who prioritize dry road performance in a touring all-season tire.

  • Dry grip score of 9.5 significantly exceeds the touring all-season category average of 7.8, making it a standout for dry road performance.
  • Handling score of 9.5 is well above average, ensuring responsive steering and control in various conditions.

Lack of a treadwear warranty and below-average wet grip could be significant drawbacks for those in rainy regions.

Spec scoreestimated
Details
1 model

Best Winter Tires in 205/40R17

All Winter tires
Bridgestone Blizzak WS90Safety3PMSF Snow

The Blizzak WS90 is a practical choice for drivers who prioritize snow traction in winter conditions.

  • Snow traction score of 8 is solid, offering reliable performance in snowy conditions.
  • Comfort rating matches the category average of 6.2, making it a decent choice for daily winter driving.

Lack of a treadwear warranty means you'll need to monitor tread depth closely, as there's no mileage guarantee.

Traction NONE
Spec scoreestimated
Details
Fitment

Vehicles Using 205/40R17

+ 11 more vehicles use this size

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Popular Brands in 205/40R17

Size decoded

What 205/40R17 Means

205/40R17 designates a tire 205 mm (8.1") wide with a sidewall 40% as tall as it is wide — about 82 mm (3.2") — mounted on a 17-inch wheel. That works out to an overall diameter of roughly 23.5", a circumference of about 73.7", and approximately 860 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

82 mm

Sidewall height

23.5"

Overall diameter

73.7"

Circumference

860

Revs per mile

Of the 23 205/40R17 tire models we track, the most common category is ultra high performance summer (11 models), followed by performance all-season (6) — a good indicator of the kind of vehicles and driving this size is designed for.

Before you buy

Frequently Asked Questions

What does 205/40R17 mean?
205/40R17 breaks down as follows: 205mm 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 205/40R17 tires?
205/40R17 is a common fitment for vehicles like the 2019 Fiat 500, 2019 Ford Fiesta, 2018 Fiat 500, 2018 Ford Fiesta and others. Always confirm your specific trim's fitment before purchasing.
How tall is a 205/40R17 tire?
A 205/40R17 tire has a sidewall height of about 82 mm (3.2") and an overall diameter of roughly 23.5", turning approximately 860 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

205/40R17 Research Guides

Confirm 205/40R17 fits your vehicle

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