235/40R18 Tires
235/40R18 tires have a diameter of 25.4", a section width of 9.3", and a wheel diameter of 18". The circumference is 79.8" and they have 794 revolutions per mile.
Generally they are approved to be mounted on 8-9.5" wide wheels.
Specs may vary by manufacturer. learn more
Generally they are approved to be mounted on 8-9.5" wide wheels.
Specs may vary by manufacturer. learn more
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9.3"
25.4"
79.8"
18"
3.7"
794 Revs/Mile
235/40R18
Diameter : 25.4"
Width : 9.3"
Wheel : 18" x 8-9.5"
Sidewall : 3.7"
Circum. : 79.8"
Revs/Mile : 794
Upsizing Wheels or Tires?
When searching for the perfect tire for your vehicle you need options. Click the "Alternate Sizes" button to see a list of similar tire sizes. You can then change the wheel size to see alternate sizes on a different diameter wheel.
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Performance
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Run Flat
- RunFlat (6)
Price
- $50-$100 (1)
- $100-$150 (1)
- $150-$200 (46)
- $200-$250 (30)
- $250-$300 (13)
- Above $300 (8)
iMOVE GEN2 AS
All Season | 95W XL
All Season | 95W XL
Avg. $91.00
Ultra High Performance
NT 01
Street/Racetrack | 91W SL
Street/Racetrack | 91W SL
Avg. $134.99
NT NeoGen
All Season | 95W XL
All Season | 95W XL
Avg. $151.09
Ultra High Performance
Sport Maxx RT
Summer | 95Y XL
Summer | 95Y XL
Avg. $156.99
Supreme Performance
Proxes 4 Plus
All Season | 95Y XL
All Season | 95Y XL
Avg. $162.10
Ultra High Performance
45K Miles
Majesty 9 Solus TA91
All Season | 95W XL
All Season | 95W XL
Avg. $163.00
Grand Touring
45K Miles
G-MAX AS-05
All Season | 95W XL
All Season | 95W XL
Avg. $163.80
Ultra High Performance
50K Miles
Ventus V2 concept 2
All Season | 95W XL
All Season | 95W XL
Avg. $164.00
High Performance
45K Miles
HTR A/S P03
All Season | 95W XL
All Season | 95W XL
Avg. $164.50
Ultra High Performance
45K Miles
Ecsta PS31
Summer | 95W XL
Summer | 95W XL
Avg. $166.00
Ultra High Performance
Motivo
All Season | 95W XL
All Season | 95W XL
Avg. $166.25
Ultra High Performance
60K Miles
N5000 Platinum
All Season | 95W XL
All Season | 95W XL
Avg. $169.00
Grand Touring
55K Miles
ADVAN Apex V601
Summer | 95Y XL
Summer | 95Y XL
Avg. $169.33
Supreme Performance
25K Miles
Extensa HP II
All Season | 95W XL
All Season | 95W XL
Avg. $170.00
High Performance
45K Miles
g-Force Sport COMP-2
Summer | 91W SL
Summer | 91W SL
Avg. $170.99
Ultra High Performance
ExtremeContact DWS 06
All Season | 95Y XL
All Season | 95Y XL
Avg. $173.00
Ultra High Performance
50K Miles
$50 REBATE
Eagle F1 Asymmetric 2
Summer | 95Y XL
Summer | 95Y XL
Avg. $173.67
Supreme Performance
Azenis RT-615K
Summer | 95W XL
Summer | 95W XL
Avg. $174.00
Ultimate Performance
Ecsta V720
Summer | 91W SL
Summer | 91W SL
Avg. $174.00
Ultimate Performance
Ecsta PA51
All Season | 95W XL
All Season | 95W XL
Avg. $174.00
Ultra High Performance
45K Miles
Ziex ZE960 A/S
All Season | 95W XL
All Season | 95W XL
Avg. $175.00
High Performance
45K Miles
NT555 G2
Summer | 95W XL
Summer | 95W XL
Avg. $175.67
Ultra High Performance
G-Max RS
Summer | 95Y XL
Summer | 95Y XL
Avg. $176.00
Ultra High Performance
Proxes Sport
Summer | 95Y XL
Summer | 95Y XL
Avg. $176.00
Supreme Performance
25K Miles
Zeon RS3-G1
All Season | 95W XL
All Season | 95W XL
Avg. $177.25
Ultra High Performance
50K Miles
P Zero Nero GT
Summer | 95Y XL
Summer | 95Y XL
Avg. $179.00
Supreme Performance
Ecsta PS91
Summer | 95Y XL
Summer | 95Y XL
Avg. $181.00
Supreme Performance
Ecsta V730
Summer | 95W XL
Summer | 95W XL
Avg. $181.00
Ultimate Performance
HTR Z5
Summer | 95Y XL
Summer | 95Y XL
Avg. $182.00
Ultra High Performance
iceGUARD iG52c
Winter | 95T XL
Winter | 95T XL
Avg. $184.00
Studless
Ventus S1 noble2
All Season | 95W XL
All Season | 95W XL
Avg. $185.00
Ultra High Performance
50K Miles
P Zero PZ4
Summer | 95Y XL
Summer | 95Y XL
Avg. $185.00
Supreme Performance
N Fera AU7
All Season | 95W XL
All Season | 95W XL
Avg. $186.00
High Performance
50K Miles
g-Force COMP-2 A/S PLUS
All Season | 95W XL
All Season | 95W XL
Avg. $186.00
Ultra High Performance
45K Miles
Advantage Control
All Season | 95W XL
All Season | 95W XL
Avg. $186.00
Grand Touring
65K Miles
Ventus V12 evo2
Summer | 95Y XL
Summer | 95Y XL
Avg. $187.00
Supreme Performance
Solus TA71
All Season | 95W XL
All Season | 95W XL
Avg. $188.00
Grand Touring
60K Miles
Proxes Sport A/S
All Season | 95Y XL
All Season | 95Y XL
Avg. $188.00
Ultra High Performance
40K Miles
ADVAN Sport A/S Plus
All Season | 95Y XL
All Season | 95Y XL
Avg. $188.25
Ultra High Performance
55K Miles
Firehawk AS
All Season | 95V XL
All Season | 95V XL
Avg. $189.00
High Performance
50K Miles
N Fera SU1
Summer | 95Y XL
Summer | 95Y XL
Avg. $190.33
Ultra High Performance
25K Miles
ContiSportContact 5P
Summer | 95Y XL
Summer | 95Y XL
Avg. $191.00
Supreme Performance
$50 REBATE
Assurance MaxLife
All Season | 91V SL
All Season | 91V SL
Avg. $192.60
Touring
85K Miles
Azenis FK510
Summer | 95Y XL
Summer | 95Y XL
Avg. $193.00
Ultra High Performance
Celsius
All Season | 95V XL
All Season | 95V XL
Avg. $194.00
Touring
60K Miles
Eagle Sport All-Season
All Season | 91W SL
All Season | 91W SL
Avg. $196.00
Ultra High Performance
50K Miles
ContiProContact ContiSeal
All Season | 95H XL (RunFlat)
All Season | 95H XL (RunFlat)
Avg. $197.00
Grand Touring
60K Miles
Eagle Sport All-Season
All Season | 95W XL
All Season | 95W XL
Avg. $197.75
Ultra High Performance
50K Miles
P Zero All Season Plus
All Season | 95Y XL
All Season | 95Y XL
Avg. $200.50
Ultra High Performance
50K Miles
P Zero All Season Plus
All Season | 95W XL
All Season | 95W XL
Avg. $202.00
Ultra High Performance
50K Miles
Firehawk Indy 500
Summer | 95W XL
Summer | 95W XL
Avg. $204.00
Ultra High Performance
ExtremeContact DWS 06 Plus
All Season | 95Y XL
All Season | 95Y XL
Avg. $204.67
Ultra High Performance
50K Miles
NT05
Summer | 95W XL
Summer | 95W XL
Avg. $206.00
Supreme Performance
$75 REBATE
Eagle Exhilarate
All Season | 95Y XL
All Season | 95Y XL
Avg. $206.20
Ultra High Performance
45K Miles
ExtremeContact Sport
Summer | 95Y XL
Summer | 95Y XL
Avg. $208.60
Supreme Performance
30K Miles
Invo
Summer | 91W SL
Summer | 91W SL
Avg. $209.23
Ultra High Performance
Pilot Sport 3
Summer | 95W XL
Summer | 95W XL
Avg. $210.00
Supreme Performance
20K Miles
Potenza RE980AS Plus
All Season | 95W XL
All Season | 95W XL
Avg. $212.00
Ultra High Performance
50K Miles
Potenza RE980AS
All Season | 95W XL
All Season | 95W XL
Avg. $213.00
Ultra High Performance
50K Miles
P Zero
Summer | 95Y XL
Summer | 95Y XL
Avg. $213.25
Supreme Performance
ContiProContact
All Season | 95H XL
All Season | 95H XL
Avg. $215.40
Grand Touring
60K Miles
P Zero All Season
All Season | 95W XL
All Season | 95W XL
Avg. $216.00
Ultra High Performance
Azenis RT660
Summer | 95W XL
Summer | 95W XL
Avg. $219.00
Ultimate Performance
SportContact 6
Summer | 95Y XL
Summer | 95Y XL
Avg. $219.50
Supreme Performance
SportContact 6
Summer | 95Y XL (RunFlat)
Summer | 95Y XL (RunFlat)
Avg. $219.50
Supreme Performance
Observe GSi-6 HP
Winter | 95V XL
Winter | 95V XL
Avg. $222.00
Performance
Pilot Sport All Season 4
All Season | 95Y XL
All Season | 95Y XL
Avg. $225.00
Ultra High Performance
45K Miles
Tiger Paw GTZ All Season 2
All Season | 95W XL
All Season | 95W XL
Avg. $226.50
Ultra High Performance
50K Miles
ProContact RX
All Season | 91V SL
All Season | 91V SL
Avg. $232.00
Grand Touring
45K Miles
P Zero Rosso
Summer | 91Y SL
Summer | 91Y SL
Avg. $233.00
Supreme Performance
Primacy MXM4
All Season | 91H SL
All Season | 91H SL
Avg. $235.20
Grand Touring
55K Miles
Primacy Tour A/S
All Season | 95H XL
All Season | 95H XL
Avg. $235.25
Grand Touring
55K Miles
ContiProContact
All Season | 91W SL
All Season | 91W SL
Avg. $239.00
Grand Touring
Potenza Sport
Summer | 95Y XL
Summer | 95Y XL
Avg. $241.50
Supreme Performance
Potenza RE-71RS
Summer | 95W XL
Summer | 95W XL
Avg. $244.00
Ultimate Performance
Winter Sottozero Serie II
Winter | 91V SL
Winter | 91V SL
Avg. $246.00
Performance
Ventus R-S4
Summer | 95W XL
Summer | 95W XL
Avg. $248.00
Ultimate Performance
CrossClimate 2
All Season | 95V XL
All Season | 95V XL
Avg. $248.00
Grand Touring
60K Miles
Blizzak WS90
Winter | 95H XL
Winter | 95H XL
Avg. $250.00
Studless
$70 REBATE
VikingContact 7
Winter | 95T XL
Winter | 95T XL
Avg. $251.00
Studless
Pilot Sport 4S
Summer | 95Y XL
Summer | 95Y XL
Avg. $252.00
Supreme Performance
30K Miles
Potenza RE050A
Summer | 91Y SL
Summer | 91Y SL
Avg. $255.50
Supreme Performance
Turanza QuietTrack
All Season | 95V XL
All Season | 95V XL
Avg. $264.33
Grand Touring
80K Miles
AVID ENVigor
All Season | 95W XL
All Season | 95W XL
Avg. $265.00
High Performance
45K Miles
DriveGuard Plus
All Season | 95W XL (RunFlat)
All Season | 95W XL (RunFlat)
Avg. $265.00
Grand Touring
65K Miles
ProContact GX SSR
All Season | 95V XL (RunFlat)
All Season | 95V XL (RunFlat)
Avg. $274.00
Grand Touring
45K Miles
Pilot Alpin 5
Winter | 95V XL
Winter | 95V XL
Avg. $279.00
Performance
30K Miles
X-Ice Snow
Winter | 95H XL
Winter | 95H XL
Avg. $281.00
Studless
40K Miles
Pilot Sport PS2
Summer | 95Y XL
Summer | 95Y XL
Avg. $285.00
Supreme Performance
20K Miles
ProContact RX SSR
All Season | 91V SL (RunFlat)
All Season | 91V SL (RunFlat)
Avg. $285.00
Grand Touring
45K Miles
ADVAN A052
Street/Racetrack | 95Y XL
Street/Racetrack | 95Y XL
Avg. $292.00
Proxes R888R
Street/Racetrack | 95Y XL
Street/Racetrack | 95Y XL
Avg. $294.00
$75 REBATE
Eagle F1 SuperCar 3R
Street/Racetrack | 95Y XL
Street/Racetrack | 95Y XL
Avg. $306.50
DriveGuard
All Season | 95W XL (RunFlat)
All Season | 95W XL (RunFlat)
Avg. $307.50
Grand Touring
50K Miles
ADVAN Sport V105
Summer | 95Y XL
Summer | 95Y XL
Avg. $309.97
Supreme Performance
Pilot Alpin PA4
Winter | 95V XL
Winter | 95V XL
Avg. $314.00
Performance
30K Miles
Pilot Sport Cup 2 Connect-240
Summer | 95Y XL
Summer | 95Y XL
Avg. $316.00
Ultimate Performance
P Zero Trofeo R
Street/Racetrack | 95Y XL
Street/Racetrack | 95Y XL
Avg. $324.00
ADVAN A048
Street/Racetrack | 91Y SL
Street/Racetrack | 91Y SL
Avg. $438.00
Advan Neova AD08 R
Summer | 91W SL
Summer | 91W SL
Avg. $507.48
Ultimate Performance
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