Tire Size Guide

225/40R18 Tires

Compare 168 available models across 6 categories, then confirm fitment for your vehicle.

Our Top Pick in 225/40R18
Hankook Ventus V12 evo2
Ultra High Performance SummerPerformance

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.
80Spec score (est.)
Full analysis
56 models

Best Ultra High Performance Summer Tires in 225/40R18

All Ultra High Performance Summer tires

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.

The lack of a treadwear warranty may deter buyers seeking guaranteed mileage from their performance tires.

Treadwear 320Traction AA
Spec score80estimated
Details
Nitto NT555 G2Performance

The Nitto NT555 G2 is a strong choice for drivers who prioritize dry and wet grip, with perfect scores in both dry grip and handling, and a wet grip rating of 9 that exceeds the category average.

  • Perfect dry grip score of 10, significantly above the category average of 8.7, ideal for spirited driving.
  • Wet grip rating of 9 outpaces the ultra-high-performance summer average of 7.6, enhancing safety in wet conditions.

Lack of a treadwear warranty could deter buyers looking for a guaranteed lifespan, especially when competitors offer one.

Treadwear 320Traction AA
Spec score80estimated
Details

The ContiSportContact 5 is a solid choice for drivers who prioritize grip above all else.

  • 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.

80,000 mi warrantyTreadwear 280Traction AA
Spec score78estimated
Details
Show 52 more ultra high performance summer options
Michelin Pilot Sport All Season 4

45,000 mi warranty · Treadwear 540

78
Hankook Ventus R-S4

Treadwear 200

77
Toyo Proxes R888R

Treadwear 100

77
Toyo Proxes R1R

Treadwear 200

77
Pirelli P Zero

Treadwear 220

77
77
75
Yokohama ADVAN Sport V105

55,000 mi warranty · Treadwear 240

74
Yokohama ADVAN Neova AD08 R

55,000 mi warranty · Treadwear 550

74
74
Kumho Ecsta PS91

60,000 mi warranty · Treadwear 260

73
Yokohama ADVAN Sport

55,000 mi warranty · Treadwear 180

73
Kumho Ecsta V730

Treadwear 200

72
Milestar MS932 Sport

50,000 mi warranty

71
Westlake SA07 Sport

45,000 mi warranty · Treadwear 450

70
Continental ExtremeContact Sport 02

30,000 mi warranty · Treadwear 340

70
Michelin Pilot Sport 4S

30,000 mi warranty · Treadwear 300

69
Michelin Pilot Super Sport

30,000 mi warranty · Treadwear 300

69
Atturo AZ810

45,000 mi warranty

68
68
Falken Azenis RT660

Treadwear 200

68
68
Yokohama ADVAN Sport V107

20,000 mi warranty · Treadwear 240

66
Dunlop Direzza ZIII

Treadwear 200

66
Nexen NFERA AU7

50,000 mi warranty · Treadwear 500

65
Sentury UHP

40,000 mi warranty

65
Michelin Pilot Sport PS2

20,000 mi warranty · Treadwear 220

64
Kelly Edge Sport

45,000 mi warranty · Treadwear 450

62
Yokohama ADVAN A052

Treadwear 200

62
62
Pirelli P Zero Nero AS

45,000 mi warranty

60
Toyo Tire Proxes Sport A/S

40,000 mi warranty · Treadwear 450

60
Michelin Pilot Sport 4

20,000 mi warranty · Treadwear 320

60
Yokohama ADVAN Apex

25,000 mi warranty

56
Toyo Tire Proxes Sport

25,000 mi warranty · Treadwear 450

55
Hoosier R7

Treadwear 40

52
Nexen NFERA SU1

25,000 mi warranty · Treadwear 250

48
Pirelli P Zero PZ4 Sport

Specs on detail page

—
Nitto NT05

Specs on detail page

—
Nitto Invo

Specs on detail page

—
Nitto NT01

Specs on detail page

—
36 models

Best Performance All-Season Tires in 225/40R18

All Performance All-Season tires

The Milestar Weatherguard AS710 Sport offers a compelling choice for drivers prioritizing treadlife, with an 80,000-mile warranty that far exceeds the performance all-season category average of 51,717 miles.

  • Exceptional treadlife with an 80,000-mile warranty, significantly above the category average of 51,717 miles.
  • Dry grip score of 8 matches well with the handling score, providing balanced performance in dry conditions.

The 'T' speed rating may not meet the needs of drivers seeking high-speed capability typical of performance all-season tires.

70,000 mi warranty
Spec score83estimated
Details

The Nexen N5000 Platinum is a compelling option for drivers seeking a performance all-season tire with excellent dry grip and handling.

  • Outstanding dry grip with a perfect score of 10, surpassing the category average of 8.4.
  • Handling is rated at 10, making it a strong choice for drivers who prioritize responsive steering and control.

The lack of a 3PMSF rating means it's not the best choice for drivers who need reliable light snow performance.

55,000 mi warrantyTreadwear 800Traction A
Spec score80estimated
Details

The ExtremeContact DWS 06 Plus is a strong contender for drivers who prioritize treadlife and dry handling in a performance all-season tire.

  • 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.

50,000 mi warrantyTreadwear 560Traction AA
Spec score79estimated
Details
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
Show 32 more performance all-season options
General G-MAX AS-07

50,000 mi warranty · Treadwear 500

78
Hankook Kinergy 4S2 H750

60,000 mi warranty

77
Nitto Motivo 365

60,000 mi warranty

77
Pirelli P Zero AS Plus 3

50,000 mi warranty · Treadwear 560

77
Cooper Cobra Instinct

45,000 mi warranty · Treadwear 500

77
Advanta HPZ-02

50,000 mi warranty · Treadwear 420

76
Yokohama ADVAN Sport A/S+

55,000 mi warranty · Treadwear 440

75
Bridgestone Potenza Sport AS

50,000 mi warranty · Treadwear 500

75
Bridgestone Potenza RE980AS+

50,000 mi warranty · Treadwear 500

75
Vredestein Hypertrac All Season

50,000 mi warranty · Treadwear 500

75
Nexen N Blue 4Season2

70,000 mi warranty · Treadwear 700

74
Toyo Proxes Sport A/S+

50,000 mi warranty · Treadwear 460

74
Hankook Ventus V2 concept2

45,000 mi warranty · Treadwear 500

74
Kumho Ecsta PA51

45,000 mi warranty · Treadwear 500

74
Goodyear Eagle Exhilarate

45,000 mi warranty · Treadwear 500

74
Hankook Ventus S1 AS

50,000 mi warranty · Treadwear 560

73
Milestar Interceptor AS810

50,000 mi warranty · Treadwear 500

72
Falken Azenis FK460 A/S

50,000 mi warranty · Treadwear 500

72
Laufenn S FIT AS

45,000 mi warranty · Treadwear 500

71
Riken Raptor ZR A/S

Treadwear 300

71
Goodyear Eagle Sport All-Season

50,000 mi warranty · Treadwear 560

69
BFGoodrich g-Force COMP-2 A/S PLUS

45,000 mi warranty · Treadwear 400

69
Hankook Ventus S1 noble2

50,000 mi warranty · Treadwear 500

68
Falken Pro G6 Sport A/S

45,000 mi warranty

68
Sumitomo HTR A/S P03

45,000 mi warranty · Treadwear 540

68
Toyo Extensa HP II

45,000 mi warranty · Treadwear 500

67
Falken ZIEX ZE950 A/S

45,000 mi warranty · Treadwear 500

67
Nordman Solstice 4

50,000 mi warranty

66
Firestone Firehawk AS V2

50,000 mi warranty · Treadwear 500

65
Uniroyal Power Paw A/S

45,000 mi warranty

63
35 models

Best Grand Touring All Season Tires in 225/40R18

All Grand Touring All Season tires

The Bridgestone Turanza QuietTrack is a strong contender for those prioritizing longevity and comfort in a grand touring all-season tire.

  • Impressive treadlife with a 9.5 score and an 80,000-mile warranty, well above the category average of 62,053 miles.
  • Comfort and noise scores of 8 align with category benchmarks, making it a solid choice for long, quiet drives.

The R speed rating limits performance for drivers who frequently travel at higher speeds.

80,000 mi warrantyTreadwear 800Traction A
Spec score83estimated
Details

The Kumho Majesty Solus stands out for its exceptional wet grip, with a score of 9.5 that far exceeds the grand touring all-season category average of 7.4.

  • 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 scores both meet the category average of 8, ensuring a quiet and pleasant ride typical of grand touring all-season tires.

Lack of a treadwear warranty could increase long-term costs compared to competitors with mileage guarantees.

Treadwear 500Traction AA
Spec score83estimated
Details

The Cooper ProControl is a solid choice for drivers who value comfort and longevity in a grand touring all-season tire.

  • Comfort and noise scores of 8 align with the category averages, making it a pleasant choice for long drives.
  • Treadlife is a standout with a 9 rating and a 70,000-mile warranty, exceeding the category average of 62,053 miles.

The R speed rating could be a limitation for drivers who frequently travel at higher speeds.

70,000 mi warrantyTreadwear 740Traction A
Spec score79estimated
Details
Bridgestone WeatherPeakComfort3PMSF Snow

The Bridgestone WeatherPeak is a solid choice for those who value comfort and longevity in a grand touring all-season tire.

  • Comfort and noise scores of 8 match the category averages, ensuring a smooth and quiet ride typical of grand touring tires.
  • Treadwear warranty of 70,000 miles exceeds the category average of 62,053 miles, promising longer service life.

The R speed rating may not meet the needs of drivers who frequently travel at higher speeds.

70,000 mi warrantyTreadwear 700Traction A
Spec score78estimated
Details
Show 31 more grand touring all season options
Bridgestone Turanza Prestige

70,000 mi warranty · Treadwear 700

78
Yokohama AVID Ascend GT

65,000 mi warranty · Treadwear 740

78
Continental ContiProContact

60,000 mi warranty · Treadwear 500

78
General AltiMAX RT45

65,000 mi warranty · Treadwear 700

77
Bridgestone DriveGuard Plus

65,000 mi warranty · Treadwear 640

75
Kumho Solus TA51a

65,000 mi warranty · Treadwear 640

75
Falken Aklimate

65,000 mi warranty · Treadwear 640

75
Goodyear Assurance WeatherReady2

60,000 mi warranty · Treadwear 700

75
Pirelli Cinturato WeatherActive

60,000 mi warranty · Treadwear 700

75
Kumho Majesty 9 Solus TA91

45,000 mi warranty · Treadwear 560

75
Kumho Solus 4S HA32

60,000 mi warranty · Treadwear 600

73
Bridgestone Turanza T005

70,000 mi warranty · Treadwear 320

72
Toyo Celsius II

60,000 mi warranty · Treadwear 560

72
Falken ZIEX ZE960 A/S

45,000 mi warranty · Treadwear 540

72
General AltiMAX 365 AW

60,000 mi warranty · Treadwear 540

71
Bridgestone Potenza RE97AS

55,000 mi warranty · Treadwear 480

69
Continental ProContact TX

55,000 mi warranty · Treadwear 500

69
Continental ProContact GX SSR

55,000 mi warranty · Treadwear 500

69
Radar Dimax All Weather

50,000 mi warranty · Treadwear 500

68
BFGoodrich Advantage Control

65,000 mi warranty · Treadwear 600

67
Michelin CrossClimate2

60,000 mi warranty · Treadwear 640

67
Vredestein Quatrac Pro+

50,000 mi warranty · Treadwear 400

65
Road Hugger GTZ A/S

45,000 mi warranty · Treadwear 500

63
Michelin Primacy MXM4 ZP

30,000 mi warranty · Treadwear 500

63
Toyo Celsius Sport

40,000 mi warranty · Treadwear 380

62
Yokohama AVID GT

Treadwear 280

55
14 models

Best Winter Tires in 225/40R18

All Winter tires

The Hakkapeliitta R5 is a winter tire that leans towards dry performance, with a dry grip score of 8.5 that stands out in the category.

  • High dry grip score of 8.5, significantly above the winter category average of 7.1.
  • Handling score of 8.5 suggests confident control on dry surfaces, which is notable for a winter tire.

Lack of 3PMSF certification might deter those who need proven severe snow performance.

80,000 mi warranty
Spec score83estimated
Details

The Continental VikingContact 7 is a winter tire that caters well to drivers in snowy regions, with a snow traction score of 8 that ensures dependable performance in heavy snow.

  • Snow traction score of 8, which is solid for handling snowy conditions and matches the expectations for winter tires.
  • Comfort score of 6.2 aligns with the category average, ensuring a reasonably smooth ride compared to other winter options.

Lack of a treadwear warranty could lead to higher replacement costs over time, especially compared to competitors like the Michelin X-Ice Snow.

80,000 mi warranty
Spec score83estimated
Details

The Nokian Hakkapeliitta 10 Studded tire is tailored for drivers facing harsh winter conditions, particularly where dry grip and handling are top priorities.

  • Dry grip score of 8.5 significantly exceeds the winter category average of 7.1, making it a strong performer on cold, dry roads.
  • Handling score of 8.5 suggests agile and responsive performance, which is beneficial for winter driving conditions.

Wet grip performance is below average, which might be a concern for drivers in regions with frequent winter rain or slush.

55,000 mi warranty
Spec score74estimated
Details
Show 10 more winter options
Sumitomo HTR Enhance WX2

55,000 mi warranty

74
Nokian Remedy WRG5

60,000 mi warranty

72
Michelin X-Ice Snow

40,000 mi warranty · Treadwear 300

65
Toyo Tire Observe G3-Ice

45,000 mi warranty · Treadwear 450

62
Michelin Pilot Alpin PA4

30,000 mi warranty

54
Yokohama iceGUARD iG53

Specs on detail page

—
Bridgestone Blizzak LM005

Specs on detail page

—
Falken Eurowinter HS01

Specs on detail page

—
14 models

Best Max Performance Summer Tires in 225/40R18

All Max Performance Summer tires
General G-MAX RSPerformance

The General G-MAX RS is a solid choice for those prioritizing wet grip in a max performance summer tire.

  • 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.

Treadwear 360Traction AA
Spec score81estimated
Details
Sumitomo HTR Z5Performance

The Sumitomo HTR Z5 is a strong contender for drivers who prioritize maximum grip and handling.

  • 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.

Treadwear 320Traction AA
Spec score80estimated
Details

The Falken Azenis FK510 is a strong contender for drivers who prioritize grip above all else.

  • 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.

Treadwear 300Traction AA
Spec score80estimated
Details
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
Show 10 more max performance summer options
Yokohama BluEarth V905

55,000 mi warranty · Treadwear 550

74
Bridgestone Potenza S001

70,000 mi warranty · Treadwear 280

71
65
Toyo Proxes Sport 2

25,000 mi warranty · Treadwear 240

62
13 models

Best Touring All-Season Tires in 225/40R18

All Touring All-Season tires

The Nokian One is a solid choice for those who value long treadlife and comfort in a touring all-season tire.

  • Outstanding treadlife with an 80,000-mile warranty, significantly above the category average of 64,578 miles.
  • Dry grip score of 8.5 surpasses the category average of 7.8, making it a strong performer in dry conditions.

Subpar wet grip performance may deter those who frequently drive in rainy conditions.

80,000 mi warranty
Spec score83estimated
Details

The Hankook Kinergy PT is an ideal choice for drivers who prioritize longevity and a comfortable ride.

  • Exceptional treadlife with a 90,000-mile warranty, significantly above the grand touring all-season average of 62,053 miles.
  • Comfort and noise scores of 8 align with category expectations, ensuring a smooth and quiet ride.

The R speed rating may not satisfy drivers seeking higher speed capabilities — consider a competitor with a higher speed rating for more dynamic performance.

75,000 mi warrantyTreadwear 800Traction A
Spec score82estimated
Details

The Continental TrueContact Tour 54 is a strong choice for drivers seeking a long-lasting touring all-season tire.

  • Treadlife rating of 9.8 and a 70,000-mile warranty exceed the category average of 64,578 miles, making it a long-lasting option.
  • Comfort and noise scores of 8 match the category benchmarks, ensuring a smooth and quiet ride typical of touring tires.

The lower R speed rating may not suit drivers who frequently drive at high speeds or seek more performance-oriented handling.

70,000 mi warrantyTreadwear 840Traction A
Spec score81estimated
Details

The Hankook Kinergy XP is a solid choice for touring all-season drivers who value longevity and dry-road performance.

  • Above-average treadlife with a 75,000-mile warranty, outperforming the category average of 64,578 miles.
  • Dry grip score of 8.5 surpasses the category average of 7.8, offering reliable performance on dry roads.

Lack of 3PMSF certification could be a concern for those needing enhanced winter performance.

75,000 mi warrantyTreadwear 620Traction A
Spec score78estimated
Details
Show 9 more touring all-season options
Continental Pure Contact LS

70,000 mi warranty · Treadwear 700

76
75
Kumho Solus TA31

60,000 mi warranty · Treadwear 500

74
Nexen N Priz AH8

70,000 mi warranty · Treadwear 500

73
Michelin Primacy A/S

55,000 mi warranty · Treadwear 540

70
Yokohama AVID S34P

Treadwear 320

66
Yokohama AVID S34NV

Treadwear 320

66
Fitment

Vehicles Using 225/40R18

+ 10 more vehicles use this size

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Popular Brands in 225/40R18

Size decoded

What 225/40R18 Means

225/40R18 designates a tire 225 mm (8.9") wide with a sidewall 40% as tall as it is wide — about 90 mm (3.5") — mounted on a 18-inch wheel. That works out to an overall diameter of roughly 25.1", a circumference of about 78.8", and approximately 804 revolutions per mile. Exact figures vary slightly by manufacturer and tread design.

90 mm

Sidewall height

25.1"

Overall diameter

78.8"

Circumference

804

Revs per mile

Of the 168 225/40R18 tire models we track, the most common category is ultra high performance summer (56 models), followed by performance all-season (36) — a good indicator of the kind of vehicles and driving this size is designed for.

Before you buy

Frequently Asked Questions

What does 225/40R18 mean?
225/40R18 breaks down as follows: 225mm 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 225/40R18 tires?
225/40R18 is a common fitment for vehicles like the 2025 Audi A3 Quattro, 2025 Toyota Corolla, 2025 Volkswagen GTI, 2025 Subaru Impreza and others. Always confirm your specific trim's fitment before purchasing.
How tall is a 225/40R18 tire?
A 225/40R18 tire has a sidewall height of about 90 mm (3.5") and an overall diameter of roughly 25.1", turning approximately 804 revolutions per mile. Actual dimensions vary slightly by manufacturer and model, so confirm against your vehicle's placard before changing sizes.

225/40R18 Research Guides

Confirm 225/40R18 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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