235/40R18 Tires

Tires
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  • PIRELLI TIRES® - P ZERO
    PIRELLI TIRES®P ZERO
    12
    # 467014
    P ZERO Tires by PIRELLI TIRES®. Season: Summer. Type: Performance. The Pirelli P ZERO tire is designed to provide excellent grip in wet conditions with improved safety in potential aquaplaning situations. Its asymmetric tread pattern...
    $229.76
    Size: 235/40R18
    $919.04
  • NEXEN® - N5000 PLATINUM
    NEXEN®N5000 PLATINUM
    4
    # 4098224840
    N5000 PLATINUM Tires by NEXEN®. Season: All Season. Type: Fuel Efficient. The N5000 Plus features an innovation simple in its concept, but brilliant in its function. Dimples on the tread act to distribute heat evenly across the tire to...
    $169.00
    Size: 235/40R18
    $676.00
  • TOYO TIRES® - OBSERVE G3 ICE
    TOYO TIRES®OBSERVE G3 ICE
    9
    # 65590672
    OBSERVE G3 ICE Tires by TOYO TIRES®. Season: Winter / Snow. Type: Truck / SUV. The Observe G3 ICE provides excellent performance in demanding winter road conditions. Improved ice and snow capabilities, as well as long wear life, are the...
    $168.97
    Size: 235/40R18
    $675.88
  • TOYO TIRES® - OBSERVE GSI-6
    TOYO TIRES®OBSERVE GSI-6
    4
    # 4263791803
    OBSERVE GSI-6 Tires by TOYO TIRES®. Season: Winter / Snow. Type: Performance. The Toyo Observe GSi-6 HP is a studless performance winter tire that delivers superb traction, cornering, and braking performance in all winter conditions. It...
    $195.43
    Size: 235/40R18
    $781.72
  • LAUFENN® - S FIT AS
    LAUFENN®S FIT AS
    0
    # 3383639121
    S FIT AS Tires by LAUFENN®. Season: All Season. Type: Performance. This Laufenn tire is a reasonable choice for those road warriors seeking top-of-the-line performance and a quiet and comfortable ride. Featuring an optimized tread...
    $142.14
    Size: 235/40R18
    $568.56
  • FALKEN® - AZENIS FK510
    FALKEN®AZENIS FK510
    2
    # 390715994
    AZENIS FK510 Tires by FALKEN®. Season: Summer. Type: Performance. Falken’s latest generation ultra high performance summer tire, the AZENIS FK510 is designed for drivers of premium vehicles looking for excellent grip and outstanding...
    $179.00
    Size: 235/40R18
    $716.00
  • MICHELIN TIRES® - PRIMACY TOUR A/S
    MICHELIN TIRES®PRIMACY TOUR A/S
    11
    # 1207028817
    PRIMACY TOUR A/S Tires by MICHELIN TIRES®. Season: All Season. Type: Truck / SUV. The perfect match to get the relaxing driving experience you expect from your premium vehicle. PRIMACY TOUR A/S all-weather passenger car tire offers...
    $223.99
    Size: 235/40R18
    $895.96
  • CONTINENTAL TIRES® - EXTREMECONTACT SPORT 02
    CONTINENTAL TIRES®EXTREMECONTACT SPORT 02
    3
    # 5392277541
    EXTREMECONTACT SPORT 02 Tires by CONTINENTAL TIRES®. Season: Summer. Type: Performance. The ExtremeContact Sport 02 is a dynamic, summer ultra-high performance tire for passenger cars. Ideal for both the street and track, this tire...
    $211.99
    Size: 235/40R18
    $847.96
  • CONTINENTAL TIRES® - VIKINGCONTACT 7
    CONTINENTAL TIRES®VIKINGCONTACT 7
    2
    # 1739446855
    VIKINGCONTACT 7 Tires by CONTINENTAL TIRES®. Season: Winter / Snow. Type: Truck / SUV. Compared with its popular predecessor, the new VikingContact 7 offers a seven percent improvement in aquaplaning protection, six percent shorter...
    $244.99
    Size: 235/40R18
    $979.96
  • NEXEN® - WINGUARD WINSPIKE 3
    NEXEN®WINGUARD WINSPIKE 3
    2
    # 5592147495
    WINGUARD WINSPIKE 3 Tires by NEXEN®. Season: Winter / Snow. Type: Truck / SUV. The Winguard Winspike 3 tires are molded to allow for stud installation that provides better traction on ice and snow. It was developed for the drivers of...
    $150.91
    Size: 235/40R18
    $603.64
  • GENERAL® - G-MAX AS-07
    GENERAL®G-MAX AS-07
    4
    # 5592148464
    G-MAX AS-07 Tires by GENERAL®. Season: All Season. Type: Performance. A dynamic, all-season ultra-high performance tire for passenger cars, crossovers, light trucks and SUVs. Developed for superior all-season traction and long-lasting...
    $171.99
    Size: 235/40R18
    $687.96
  • NITTO® - NT05
    NITTO®NT05
    2
    # 453876
    NT05 Tires by NITTO®. Season: Summer. Type: Performance, Track / Competition. This is a max performance tire that was developed through extensive computer simulation modeling and on-track testing. These rigorous development procedures...
    $219.99
    Size: 235/40R18
    $879.96
  • FALKEN® - AZENIS RT615K PLUS
    FALKEN®AZENIS RT615K PLUS
    6
    # 3023236276
    AZENIS RT615K PLUS Tires by FALKEN®. Season: Summer. Type: Performance. Developed for the maximum performance-minded driver, the AZENIS RT615K+ is derived from the original competition-winning RT615K. The PLUS encompasses an all-new...
    $173.00
    Size: 235/40R18
    $692.00
  • CONTINENTAL TIRES® - CONTIPROCONTACT SSR (RUN FLAT)
    CONTINENTAL TIRES®CONTIPROCONTACT SSR (RUN FLAT)
    3
    # 479039
    CONTIPROCONTACT SSR (RUN FLAT) Tires by CONTINENTAL TIRES®. Season: All Season. Type: Run Flat. The ContiProContact SSR tire provides all-season versatility and excellent traction while not sacrificing comfort and performance. Its tread...
    $225.40
    Size: 235/40R18
    $901.60
  • GOODYEAR TIRES® - ASSURANCE FINESSE
    GOODYEAR TIRES®ASSURANCE FINESSE
    6
    # 2051361661
    ASSURANCE FINESSE Tires by GOODYEAR TIRES®. Season: All Season. Type: Fuel Efficient. This tire is meant for users who want the best accessory for their vehicle. It is a tire with premium quality and delivers a quiet, smooth ride which...
    $219.19
    Size: 235/40R18
    $876.76
  • NEXEN® - N FERA AU7
    NEXEN®N FERA AU7
    2
    # 391396997
    N FERA AU7 Tires by NEXEN®. Season: All Season. Type: Performance. N FERA AU7 is designed for the discretionary driver of sports cars, luxury coupes, and performance sedans looking for superior traction in dry and wet conditions. The N...
    $181.00
    Size: 235/40R18
    $724.00
  • GENERAL® - G-MAX RS
    GENERAL®G-MAX RS
    2
    # 972111608
    G-MAX RS Tires by GENERAL®. Season: Summer. Type: Performance. The G-MAX RS is a summer performance tire designed with the driving enthusiast in mind. Smart Technologies offer ultra-high performance grip in dry and wet conditions along...
    $161.99
    Size: 235/40R18
    $647.96
  • NITTO® - NT01
    NITTO®NT01
    9
    # 443880
    NT01 Tires by NITTO®. Season: Summer. Type: Performance, Track / Competition. This car tire is a DOT-compliant dry competition radial designed with the weekend road racer in mind. The compound was developed to provide the best balance...
    $301.40
    Size: 235/40R18
    $1,205.60
  • MICHELIN TIRES® - X-ICE SNOW
    MICHELIN TIRES®X-ICE SNOW
    4
    # 3180884184
    X-ICE SNOW Tires by MICHELIN TIRES®. Season: Winter / Snow. Type: Performance, Truck / SUV, Fuel Efficient, EV. A winter tire designed for maximum mobility and safety– not just when it’s new, but for seasons to come.
    $256.99
    Size: 235/40R18
    $1,027.96
  • CONTINENTAL TIRES® - CONTISPORTCONTACT 6
    CONTINENTAL TIRES®CONTISPORTCONTACT 6
    0
    # 191634206
    CONTISPORTCONTACT 6 Tires by CONTINENTAL TIRES®. Season: Summer. Type: Performance, EV. The SportContact 6 tire is designed to meet the demands of the most powerful and sportiest vehicles. This original equipment ultra-high performance...
    $219.23
    Size: 235/40R18
    $876.92
  • CONTINENTAL TIRES® - CONTISPORTCONTACT 5P
    CONTINENTAL TIRES®CONTISPORTCONTACT 5P
    4
    # 479087
    CONTISPORTCONTACT 5P Tires by CONTINENTAL TIRES®. Season: Summer. Type: Performance. The ContiSportContact 5P tire is designed with the most prestigious sports cars, performance sedans, and coupes in mind. Thanks to the special...
    $219.29
    Size: 235/40R18
    $877.16
  • CONTINENTAL TIRES® - CONTIWINTERCONTACT TS830P
    CONTINENTAL TIRES®CONTIWINTERCONTACT TS830P
    3
    # 15314019
    CONTIWINTERCONTACT TS830P Tires by CONTINENTAL TIRES®. Season: Winter / Snow. Type: Fuel Efficient. The ContiWinterContact TS830 P is a high-performance winter tire with exceptional braking and strong, reliable traction on winter roads,...
    $255.36
    Size: 235/40R18
    $1,021.44
  • CONTINENTAL TIRES® - PROCONTACT RX SSR (RUN FLAT)
    CONTINENTAL TIRES®PROCONTACT RX SSR (RUN FLAT)
    3
    # 4436300923
    PROCONTACT RX SSR (RUN FLAT) Tires by CONTINENTAL TIRES®. Season: All Season. Type: Run Flat. The ProContact RX is an all-season touring tire that comes as original equipment on many sophisticated coupes and luxury performance sedans....
    $265.74
    Size: 235/40R18
    $1,062.96
  • CONTINENTAL TIRES® - PROCONTACT RX
    CONTINENTAL TIRES®PROCONTACT RX
    2
    # 2864186588
    PROCONTACT RX Tires by CONTINENTAL TIRES®. Season: All Season. Type: Run Flat. The ProContact RX is an all-season touring tire that comes as original equipment on many sophisticated coupes and luxury performance sedans. Its unique tread...
    $312.32
    Size: 235/40R18
    $1,249.28
  • HANKOOK® - KINERGY XP
    HANKOOK®KINERGY XP
    2
    # 5671557013
    KINERGY XP Tires by HANKOOK®. Season: All Season. Type: Fuel Efficient. Comfortable driving from your everyday to your day-off. Kinergy XP is a grand touring tire that delivers a long-lasting,comfortable ride and year-round driving...
    $235.99
    Size: 235/40R18
    $943.96
  • GOODYEAR TIRES® - EAGLE EXHILARATE
    GOODYEAR TIRES®EAGLE EXHILARATE
    2
    # 1754003108
    EAGLE EXHILARATE Tires by GOODYEAR TIRES®. Season: All Season. Type: Performance. The all-new Eagle Exhilarate will offer outstanding traction and handling for faster acceleration, precise steering and the ultimate in control, outpacing...
    $206.99
    Size: 235/40R18
    $827.96
  • KUMHO® - SOLUS TA71
    KUMHO®SOLUS TA71
    2
    # 77519887
    SOLUS TA71 Tires by KUMHO®. Season: All Season. Type: Fuel Efficient. Exceptional road feel and tight, responsive steering rank the Solus TA71 among the world's elite all-season tires. Quiet comfort and astounding performance on wet and...
    $171.15
    Size: 235/40R18
    $684.60
  • KUMHO® - ECSTA PS91
    KUMHO®ECSTA PS91
    0
    # 100745918
    ECSTA PS91 Tires by KUMHO®. Season: Summer. Type: Performance. Designed for super-car enthusiasts, the Ecsta PS91 delivers a high level of wet and dry handling performance at high speeds on and off the track. Its advanced C-Cut 3D...
    $181.00
    Size: 235/40R18
    $724.00
  • NEXEN® - WINGUARD SPORT 2
    NEXEN®WINGUARD SPORT 2
    0
    # 1152178462
    WINGUARD SPORT 2 Tires by NEXEN®. Season: Winter / Snow. Type: Fuel Efficient. Winter driving and long mileage performance are raised to the next level with the Winguard Sport 2. Its high-density multi-sipe elevates grip for braking on...
    $163.53
    Size: 235/40R18
    $654.12
  • NEXEN® - N FERA SU1
    NEXEN®N FERA SU1
    0
    # 15384697
    N FERA SU1 Tires by NEXEN®. Season: Summer. Type: Performance. The N Fera SU1 is your summer tire of choice when it comes to navigating through a sudden storm or cruising on a desert road. The tire’s 3 main grooves and 1 semi-groove...
    $173.00
    Size: 235/40R18
    $692.00




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"
6.1024"
4.5 - 6"
25.3"
7.2835"
5 - 7"
25.3"
10.4331"
8 - 10"
25.3"
8.0709"
5.5 - 7.5"
25.4"
12.4016"
10 - 12"
25.4"
5.315"
0 - 0"
25.4"
9.252"
6 - 9"
25.6"
8.4646"
6 - 8.5"
25.6"
10.8268"
9 - 10.5"
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

371 reviews  /  Read all Tires Reviews
Good tires solved my vibration issues.
Posted by JEFFREY (Wallingford, CT) / September 14, 20242005 Cadillac Deville
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