255/40R18 Tires
255/40R18 tires have a diameter of 26.0", a section width of 10.0", and a wheel diameter of 18". The circumference is 81.7" and they have 775 revolutions per mile.
Generally they are approved to be mounted on 8.5-10" wide wheels.
Specs may vary by manufacturer. learn more
Generally they are approved to be mounted on 8.5-10" wide wheels.
Specs may vary by manufacturer. learn more
Close [X]
Visualizer
10.0"
26.0"
81.7"
18"
4.0"
775 Revs/Mile
255/40R18
Diameter : 26.0"
Width : 10.0"
Wheel : 18" x 8.5-10"
Sidewall : 4.0"
Circum. : 81.7"
Revs/Mile : 775
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.
Alternate Sizes- OR -
Filter Tire Results [+]
Brand
- BFGoodrich (2)
- Bridgestone (10)
- Continental (4)
- Cooper (2)
- Falken (6)
- Firestone (2)
- General (2)
- Goodyear (7)
- Hankook (6)
- Kelly (1)
- Kumho (3)
- Michelin (7)
- Milestar (1)
- Nexen (3)
- Nitto (2)
- Nokian (1)
- Pirelli (11)
- Sumitomo (2)
- Toyo (5)
- Uniroyal (1)
- Yokohama (6)
Tire Type
- All Season (33)
- Street/Racetrack (1)
- Summer (42)
- Winter (8)
Performance
- Grand Touring (6)
- High Performance (3)
- Performance (8)
- Sport (1)
- Studless (1)
- Supreme Performance (19)
- Ultimate Performance (6)
- Ultra High Performance (39)
Warranty
- 20K Miles (2)
- 25K Miles (4)
- 30K Miles (5)
- 40K Miles (2)
- 45K Miles (10)
- 50K Miles (14)
- 55K Miles (2)
- 60K Miles (4)
- 65K Miles (1)
Load Rating
- SL (10)
- XL (74)
Speed Rating
- H (3)
- V (7)
- W (21)
- Y (53)
Run Flat
- RunFlat (11)
Price
- $100-$150 (2)
- $150-$200 (9)
- $200-$250 (32)
- $250-$300 (14)
- Above $300 (27)
$50 REBATE
Interceptor AS810
All Season | 99Y XL
All Season | 99Y XL
Avg. $130.00
Ultra High Performance
50K Miles
Eagle Exhilarate
All Season | 99Y XL
All Season | 99Y XL
Avg. $135.50
Ultra High Performance
45K Miles
Winguard Sport 2
Winter | 99V XL
Winter | 99V XL
Avg. $168.09
Performance
Ventus S1 evo3 HRS
Summer | 99Y XL (RunFlat)
Summer | 99Y XL (RunFlat)
Avg. $170.00
Ultra High Performance
Motivo
All Season | 99W XL
All Season | 99W XL
Avg. $175.49
Ultra High Performance
60K Miles
Edge Sport
All Season | 99Y XL
All Season | 99Y XL
Avg. $176.00
Performance
45K Miles
HTR A/S P03
All Season | 99W XL
All Season | 99W XL
Avg. $176.50
Ultra High Performance
45K Miles
HTR Z5
Summer | 99Y XL
Summer | 99Y XL
Avg. $182.00
Ultra High Performance
$80 Off Set of 4
Potenza RE980AS Plus
All Season | 99W XL
All Season | 99W XL
Avg. $194.00
Ultra High Performance
50K Miles
Eagle Sport All-Season
All Season | 99W XL
All Season | 99W XL
Avg. $194.67
Ultra High Performance
50K Miles
Ziex ZE960 A/S
All Season | 99W XL
All Season | 99W XL
Avg. $195.25
High Performance
45K Miles
N Fera AU7
All Season | 95Y SL
All Season | 95Y SL
Avg. $201.00
High Performance
50K Miles
Power Paw A/S
All Season | 99Y XL
All Season | 99Y XL
Avg. $202.00
Ultra High Performance
45K Miles
Ventus V2 concept 2
All Season | 99W XL
All Season | 99W XL
Avg. $203.00
High Performance
45K Miles
Ecsta Sport A/S
All Season | 99Y XL
All Season | 99Y XL
Avg. $203.00
Ultra High Performance
50K Miles
Motivo 365
All Season | 99W XL
All Season | 99W XL
Avg. $205.67
Ultra High Performance
60K Miles
ADVAN Sport A/S Plus
All Season | 99Y XL
All Season | 99Y XL
Avg. $206.00
Ultra High Performance
55K Miles
Ventus S1 noble2
All Season | 95W SL
All Season | 95W SL
Avg. $207.00
Ultra High Performance
50K Miles
Ecsta PS91
Summer | 99Y XL
Summer | 99Y XL
Avg. $208.00
Supreme Performance
BluEarth Winter V905
Winter | 99V XL
Winter | 99V XL
Avg. $211.00
Performance
Cobra Instinct
All Season | 99Y XL
All Season | 99Y XL
Avg. $211.00
Ultra High Performance
45K Miles
G-MAX AS-07
All Season | 99W XL
All Season | 99W XL
Avg. $213.00
Ultra High Performance
50K Miles
Azenis FK460 A/S
All Season | 99Y XL
All Season | 99Y XL
Avg. $213.75
Ultra High Performance
50K Miles
Zeon RS3-G1
All Season | 99W XL
All Season | 99W XL
Avg. $214.62
Ultra High Performance
50K Miles
ExtremeContact DWS 06 Plus
All Season | 99Y XL
All Season | 99Y XL
Avg. $220.20
Ultra High Performance
50K Miles
N Fera SU1
Summer | 99Y XL
Summer | 99Y XL
Avg. $221.00
Ultra High Performance
25K Miles
Surpass AS01
All Season | 99W XL
All Season | 99W XL
Avg. $223.00
Ultra High Performance
55K Miles
g-Force Phenom T/A
Summer | 99Y XL
Summer | 99Y XL
Avg. $225.00
Ultra High Performance
Eagle F1 All Season
All Season | 99Y XL
All Season | 99Y XL
Avg. $225.00
Ultra High Performance
45K Miles
G-Max RS
Summer | 99Y XL
Summer | 99Y XL
Avg. $226.00
Ultra High Performance
Eurowinter HS01
Winter | 99W XL
Winter | 99W XL
Avg. $227.00
Performance
g-Force COMP-2 A/S PLUS
All Season | 99W XL
All Season | 99W XL
Avg. $228.25
Ultra High Performance
45K Miles
Ecsta Sport
Summer | 99Y XL
Summer | 99Y XL
Avg. $231.00
Ultra High Performance
30K Miles
ADVAN Apex V601
Summer | 99Y XL
Summer | 99Y XL
Avg. $234.00
Supreme Performance
25K Miles
$70 REBATE
Firehawk Indy 500 V2
Summer | 99Y XL
Summer | 99Y XL
Avg. $235.00
Ultra High Performance
$70 Off Set of 4
Firehawk Indy 500
Summer | 99W XL
Summer | 99W XL
Avg. $236.50
Ultra High Performance
Ventus S1 AS
All Season | 99Y XL
All Season | 99Y XL
Avg. $239.00
Ultra High Performance
50K Miles
Proxes Sport
Summer | 99Y XL
Summer | 99Y XL
Avg. $241.00
Supreme Performance
25K Miles
P Zero AS Plus 3
All Season | 99Y XL
All Season | 99Y XL
Avg. $241.20
Ultra High Performance
50K Miles
Observe GSi-6 HP
Winter | 99V XL
Winter | 99V XL
Avg. $242.00
Performance
Azenis FK510
Summer | 99Y XL
Summer | 99Y XL
Avg. $246.00
Ultra High Performance
Proxes Sport A/S Plus
All Season | 99Y XL
All Season | 99Y XL
Avg. $246.00
Ultra High Performance
50K Miles
$80 Off Set of 4
Potenza RE-71RS
Summer | 99W XL
Summer | 99W XL
Avg. $248.00
Ultimate Performance
Pilot Sport All Season 4
All Season | 99Y XL
All Season | 99Y XL
Avg. $250.25
Ultra High Performance
45K Miles
Proxes Sport 2
Summer | 99Y XL
Summer | 99Y XL
Avg. $253.00
Ultra High Performance
25K Miles
Blizzak LM005
Winter | 99V XL
Winter | 99V XL
Avg. $254.00
Performance
Potenza Sport AS
All Season | 99Y XL
All Season | 99Y XL
Avg. $254.00
Ultra High Performance
50K Miles
ExtremeContact Sport 02
Summer | 99Y XL
Summer | 99Y XL
Avg. $260.00
Supreme Performance
30K Miles
ContiProContact
All Season | 99H XL
All Season | 99H XL
Avg. $266.00
Grand Touring
60K Miles
Cinturato WeatherActive
All Season | 95Y SL
All Season | 95Y SL
Avg. $267.00
Grand Touring
60K Miles
Blizzak 6
Winter | 99V XL
Winter | 99V XL
Avg. $267.00
Performance
ADVAN Sport V107
Summer | 99Y XL
Summer | 99Y XL
Avg. $268.00
Supreme Performance
Potenza Sport
Summer | 99Y XL
Summer | 99Y XL
Avg. $277.00
Supreme Performance
Ventus V12 evo2
Summer | 99Y XL
Summer | 99Y XL
Avg. $279.00
Supreme Performance
Azenis RT660
Summer | 99W XL
Summer | 99W XL
Avg. $295.00
Ultimate Performance
Pilot Sport 3
Summer | 99Y XL
Summer | 99Y XL
Avg. $296.00
Supreme Performance
20K Miles
P Zero System
Summer | 95Y SL
Summer | 95Y SL
Avg. $296.00
Supreme Performance
Pilot Sport 4S
Summer | 99Y XL
Summer | 99Y XL
Avg. $301.33
Supreme Performance
30K Miles
Potenza RE-71RZ
Summer | 99W XL
Summer | 99W XL
Avg. $311.00
Ultimate Performance
$80 Off Set of 4
Turanza T005 RFT
Summer | 99Y XL (RunFlat)
Summer | 99Y XL (RunFlat)
Avg. $311.67
Grand Touring
Azenis RT660 Plus
Summer | 99W XL
Summer | 99W XL
Avg. $318.00
Ultimate Performance
Pilot Super Sport
Summer | 95Y SL
Summer | 95Y SL
Avg. $319.67
Supreme Performance
30K Miles
ADVAN Neova AD09
Summer | 99W XL
Summer | 99W XL
Avg. $322.00
Ultimate Performance
Proxes Sport A/S
All Season | 99Y XL
All Season | 99Y XL
Avg. $322.61
Ultra High Performance
40K Miles
Ventus S1 evo3 SUV HRS
Summer | 99Y XL (RunFlat)
Summer | 99Y XL (RunFlat)
Avg. $324.00
Sport
$80 Off Set of 4
Turanza LS100 RFT
All Season | 99H XL (RunFlat)
All Season | 99H XL (RunFlat)
Avg. $324.00
Grand Touring
Eagle F1 Asymmetric 6
Summer | 99W XL
Summer | 99W XL
Avg. $325.00
Supreme Performance
Efficient Grip RunOnFlat
Summer | 95Y SL (RunFlat)
Summer | 95Y SL (RunFlat)
Avg. $326.00
Grand Touring
Eagle F1 Asymmetric 3 RunOnFlat
Summer | 99Y XL (RunFlat)
Summer | 99Y XL (RunFlat)
Avg. $326.50
Supreme Performance
Pilot Super Sport
Summer | 99Y XL
Summer | 99Y XL
Avg. $326.80
Supreme Performance
30K Miles
ContiSportContact 5 SSR
Summer | 95Y SL (RunFlat)
Summer | 95Y SL (RunFlat)
Avg. $331.00
Supreme Performance
Cinturato P7 P7C2
Summer | 99Y XL
Summer | 99Y XL
Avg. $339.00
Ultra High Performance
P Zero PZ4
Summer | 99Y XL
Summer | 99Y XL
Avg. $339.60
Supreme Performance
$80 Off Set of 4
DriveGuard Plus
All Season | 99W XL (RunFlat)
All Season | 99W XL (RunFlat)
Avg. $341.25
Grand Touring
65K Miles
X-Ice Snow
Winter | 99H XL
Winter | 99H XL
Avg. $346.00
Studless
40K Miles
ADVAN A052
Street/Racetrack | 99Y XL
Street/Racetrack | 99Y XL
Avg. $351.00
P Zero
Summer | 99Y XL
Summer | 99Y XL
Avg. $351.75
Supreme Performance
Eagle F1 Supercar 3
Summer | 99Y XL
Summer | 99Y XL
Avg. $353.00
Ultimate Performance
Cinturato P7
Summer | 99Y XL
Summer | 99Y XL
Avg. $355.00
Ultra High Performance
Cinturato P7 Run Flat
Summer | 95V SL (RunFlat)
Summer | 95V SL (RunFlat)
Avg. $363.00
Ultra High Performance
Winter Sottozero 3 Run Flat
Winter | 99V XL (RunFlat)
Winter | 99V XL (RunFlat)
Avg. $365.00
Performance
Pilot Sport 4
Summer | 99Y XL
Summer | 99Y XL
Avg. $372.33
Supreme Performance
20K Miles
Cinturato P7 Run Flat
Summer | 95Y SL (RunFlat)
Summer | 95Y SL (RunFlat)
Avg. $392.00
Ultra High Performance
P Zero Rosso
Summer | 95Y SL
Summer | 95Y SL
Avg. $477.00
Supreme Performance
Tire Size Tools
Tire Categories
Tire Brands
BFGoodrich TiresNitto TiresCooper TiresToyo TiresGoodyear TiresFalken TiresMichelin TiresHankook TiresYokohama TiresBridgestone TiresGeneral TiresPirelli TiresFirestone TiresSuper Swamper TiresKumho TiresMickey Thompson TiresContinental TiresMastercraft TiresNexen TiresMaxxis TiresAtturo TiresNokian TiresSumitomo TiresDunlop TiresMilestar TiresUniroyal TiresFuel TiresFury TiresHoosier TiresIronman Tires