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285/40R18 Tires

285/40R18 tires have a diameter of 27.0", a section width of 11.2", and a wheel diameter of 18". The circumference is 84.7" and they have 748 revolutions per mile.
Generally they are approved to be mounted on 9.5-11" wide wheels.
Specs may vary by manufacturer. learn more
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285/40R18 Tire Front
285/40R18 Tire Side
18 Inch Wheel
748 Revs/Mile
Diameter : 27.0"
Width : 11.2"
Wheel : 18" x 9.5-11"
Sidewall : 4.5"
Circum. : 84.7"
Revs/Mile : 748

Upsizing Wheels or Tires?

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Select a Size to Compare Prices on Available Tires

Goodyear Tires
 Goodyear Eagle F1 Supercar 285/40R18
Eagle F1 Supercar
Summer | (P)96W LL
Avg. $293.25
 Supreme Performance  
Michelin Tires
 Michelin Pilot Sport A/S 3 Plus 285/40R18
Pilot Sport A/S 3 Plus
All Season | 101Y SL
Avg. $296.00
 Ultra High Performance  
45K Miles
Nitto Tires
 Nitto NT555 G2 285/40R18
NT555 G2
Summer | 105W XL
Avg. $313.00
 Ultra High Performance  
Nitto Tires
 Nitto NT555RII 285/40R18
Street/Racetrack | (P)96W LL
Avg. $399.92
Michelin Tires
 Michelin Pilot Sport 4S 285/40R18
Pilot Sport 4S
Summer | 105Y XL
Avg. $414.00
 Supreme Performance  
30K Miles
Mickey Thompson Tires
 Mickey Thompson ET Street S/S 285/40R18
ET Street S/S
Street/Racetrack | (P)NA SL
Avg. $523.62