235/40R18 Tires

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We cannot guarantee that the selected Tire size will fit your vehicle. See sizes that fit
  • IRONMAN® - IMOVE GEN 3 AS
    IRONMAN® - IMOVE GEN 3 AS
    12
    # 4236430279
    All Season
    Performance
    $96.00
    Size: 235/40R18
    $384.00
  • IRONMAN® - IMOVE GEN2 AS
    IRONMAN® - IMOVE GEN2 AS
    15
    # 803009841
    All Season
    Fuel Efficient
    $96.00
    Size: 235/40R18
    $384.00
  • CONTINENTAL TIRES® - EXTREMECONTACT DWS06 PLUS
    CONTINENTAL TIRES® - EXTREMECONTACT DWS06 PLUS
    14
    # 3720196353
    All Season
    EV
    Truck / SUV
    Performance
    $192.99
    Size: 235/40R18
    $771.96
    Mail-in RebateGet $110 prepaid card back - Details
  • LEXANI TIRES® - LXUHP-207
    LEXANI TIRES® - LXUHP-207
    18
    # 271356932
    All Season
    Performance
    $84.61
    Size: 235/40R18
    $338.44
  • TOYO TIRES® - EXTENSA HP II
    TOYO TIRES® - EXTENSA HP II
    54
    # 717753017
    All Season
    Performance
    $171.00
    Size: 235/40R18
    $684.00
  • MICHELIN TIRES® - PILOT SPORT A/S 4
    MICHELIN TIRES® - PILOT SPORT A/S 4
    47
    # 3029087511
    All Season
    EV
    Performance
    $218.99
    Size: 235/40R18
    $875.96
  • ARROYO® - GRAND SPORT A/S
    ARROYO® - GRAND SPORT A/S
    0
    # 2431244914
    All Season
    Performance
    $84.94
    Size: 235/40R18
    $339.76
  • FALKEN® - ZIEX ZE960 A/S
    FALKEN® - ZIEX ZE960 A/S
    18
    # 5589645433
    All Season
    Performance
    $151.00
    Size: 235/40R18
    $604.00
  • BFGOODRICH® - G-FORCE™ COMP-2™ A/S PLUS
    BFGOODRICH® - G-FORCE™ COMP-2™ A/S PLUS
    36
    # 2701404197
    All Season
    Performance
    $201.99
    Size: 235/40R18
    $807.96
  • NITTO® - NT555 G2
    NITTO® - NT555 G2
    13
    # 96195603
    Summer
    Performance
    $198.00
    Size: 235/40R18
    $792.00
  • LEXANI TIRES® - QUATTRO TEMPO TOUR AW
    LEXANI TIRES® - QUATTRO TEMPO TOUR AW
    78
    # 6468063734
    All Season
    Truck / SUV
    Performance
    $118.33
    Size: 235/40R18
    $473.32
  • TOYO TIRES® - PROXES SPORT A/S PLUS
    TOYO TIRES® - PROXES SPORT A/S PLUS
    50
    # 6056985918
    All Season
    EV
    Fuel Efficient
    Performance
    $199.74
    Size: 235/40R18
    $798.96
  • LIONHART® - RAMANI A/S
    LIONHART® - RAMANI A/S
    41
    # 6389098683
    All Season
    Performance
    $101.95
    Size: 235/40R18
    $407.80
  • MICHELIN TIRES® - PILOT SPORT 4 S
    MICHELIN TIRES® - PILOT SPORT 4 S
    11
    # 333220535
    Summer
    EV
    Performance
    $258.98
    Size: 235/40R18
    $1,035.92
  • GENERAL® - G-MAX AS-07
    GENERAL® - G-MAX AS-07
    27
    # 5592148464
    All Season
    Performance
    $190.99
    Size: 235/40R18
    $763.96
  • FALKEN® - AZENIS FK460 A/S
    FALKEN® - AZENIS FK460 A/S
    43
    # 5307755031
    All Season
    EV
    Performance
    $198.00
    Size: 235/40R18
    $792.00
  • PIRELLI TIRES® - P ZERO A/S PLUS 3
    PIRELLI TIRES® - P ZERO A/S PLUS 3
    21
    # 5589685188
    All Season
    EV
    Performance
    $202.05
    Size: 235/40R18
    $808.20
    Mail-in RebateGet $100 prepaid card back - Details
  • TOYO TIRES® - PROXES SPORT 2
    TOYO TIRES® - PROXES SPORT 2
    8
    # 6305924196
    Summer
    Performance
    $205.86
    Size: 235/40R18
    $823.44
  • HANKOOK® - VENTUS V2 CONCEPT 2 H457
    HANKOOK® - VENTUS V2 CONCEPT 2 H457
    22
    # 17744004
    All Season
    Performance
    $158.99
    Size: 235/40R18
    $635.96
  • CONTINENTAL TIRES® - EXTREMECONTACT SPORT 02
    CONTINENTAL TIRES® - EXTREMECONTACT SPORT 02
    5
    # 5392277541
    Summer
    Performance
    $223.99
    Size: 235/40R18
    $895.96
  • NITTO® - NEOGEN
    NITTO® - NEOGEN
    47
    # 453829
    All Season
    Performance
    $184.01
    Size: 235/40R18
    $736.04
  • MICHELIN TIRES® - CROSSCLIMATE 2
    MICHELIN TIRES® - CROSSCLIMATE 2
    14
    # 3180884605
    All Season
    EV
    Truck / SUV
    Performance
    $265.99
    Size: 235/40R18
    $1,063.96
  • BFGOODRICH® - ADVANTAGE CONTROL
    BFGOODRICH® - ADVANTAGE CONTROL
    33
    # 3896820724
    All Season
    Fuel Efficient
    $214.99
    Size: 235/40R18
    $859.96
  • FIRESTONE® - FIREHAWK A/S V2
    FIRESTONE® - FIREHAWK A/S V2
    13
    # 5141092661
    All Season
    Performance
    $183.99
    Size: 235/40R18
    $735.96
  • LAUFENN® - S FIT AS
    LAUFENN® - S FIT AS
    0
    # 3383639121
    All Season
    Performance
    $146.83
    Size: 235/40R18
    $587.32
  • NITTO® - MOTIVO 365
    NITTO® - MOTIVO 365
    45
    # 5790314707
    All Season
    Truck / SUV
    Performance
    $183.00
    Size: 235/40R18
    $732.00
  • GOODYEAR TIRES® - EAGLE SPORT
    GOODYEAR TIRES® - EAGLE SPORT
    16
    # 15314778
    All Season
    Performance
    $192.61
    Size: 235/40R18
    $770.44
  • GOODYEAR TIRES® - EAGLE SPORT
    GOODYEAR TIRES® - EAGLE SPORT
    16
    # 15314778
    All Season
    Performance
    $210.99
    Size: 235/40R18
    $843.96
  • FALKEN® - AKLIMATE
    FALKEN® - AKLIMATE
    18
    # 5607099819
    All Season
    Truck / SUV
    $182.00
    Size: 235/40R18
    $728.00
  • GOODYEAR TIRES® - ASSURANCE FINESSE
    GOODYEAR TIRES® - ASSURANCE FINESSE
    32
    # 2051361661
    All Season
    Fuel Efficient
    $163.24
    Size: 235/40R18
    $652.96





Whether you drive a sport compact, luxury sedan, or family crossover, we have the right 235/40R18 tires for it that will keep you safe and ensure sharp handling. You may be driving along interstate highways, on snow-covered urban streets, or on a race track, but your vehicle’s rubber should always give you maximum traction. If you have souped up your car’s engine and bolted on a new turbo or supercharger, then you need to think about the tires as well, as they will transfer all of that newly-gained power and torque down to the ground. Luckily for you, the aftermarket is full of 235/40R18 tires of any kind, offered by such manufacturing companies as Achilles, Firestone, and General.

Here you’ll find a good set of tires with an ideal balance between quality, performance, and styling. Whether you are after improving your SUV’s handling and driving dynamics or are looking for a budget-friendly set for your daily driver, we have you covered. We carry tires that offer outstanding all-season performance as well as a wide range of options designed specifically for wintry weather and summer driving. As your favorite online auto parts store, we carry a great selection of products from popular brands, so go ahead and outfit your vehicle with quality parts!

Check 235/40R18 Fitting Alternative Tire Size

Tire SizeOverall DiameterTire WidthWheel Width
24.7"
11.2205"
9 - 10.5"
24.8"
8.4646"
6 - 8.5"
24.8"
9.6457"
7.5 - 9"
24.9"
4.9213"
0 - 0"
25"
10.0394"
8 - 9.5"
25"
11.6142"
9.5 - 11"
25.1"
8.8583"
6 - 8.5"
25.3"
8.0709"
5.5 - 7.5"
25.3"
6.1024"
4.5 - 6"
25.3"
10.4331"
8 - 10"
25.4"
12.4016"
10 - 12"
25.4"
9.252"
6 - 9"
25.4"
5.315"
0 - 0"
25.6"
10.8268"
9 - 10.5"
25.6"
8.4646"
6 - 8.5"
25.7"
9.6457"
7.5 - 9"
25.9"
13.189"
11 - 13"
25.9"
11.2205"
9 - 10.5"
26"
8.8583"
6 - 8.5"
26"
10.0394"
8 - 9.5"
26.1"
11.6142"
9.5 - 11"

235/40R18 Tires Reviews

384 reviews
5 of 5
99 Camaro SS
I have owned this Camaro SS since new. It was ordered with the SLP exhaust option and the 17" Chrome ZR wheels. After using up the original Goodyears, I put on Avon(acutally Cooper made) tires stock size with mixed reaction. Great grip at first but eventually the faded away. I now have the Continental tires listed on the car and they have made quite a difference. Great overall handling and ride quality. I personally like the asymmetrical tread design on this tire, and other Continentals I have had. Looks like they cost more but I think worth it.
Posted by Customer / January 04, 20251999 Chevy Camaro
5 of 5
Sports All Season Tire
Great sturdy tires for all season,run good last long and @ an excellent price
Posted by Customer / January 02, 20252014 Mercedes C Class