255/75R18 Tire Size

Specifications, compatible vehicles, alternative sizes, and comparison links for 255/75R18.

Tire Specifications

255/75R18

Standard Tire Size Notation

255

Section Width (mm)

75

Aspect Ratio (%)

18”

Rim Diameter (in)

Overall Diameter:839.7 mm (33.1”)
Sidewall Height:191.3 mm (7.5”)
Circumference:2638 mm
Revolutions/Mile:610

Compatible Vehicles

No vehicles found for this tire size in our database.

Alternative Tire Sizes

Plus/minus sizing options and same-diameter alternatives based on 255/75R18.

Plus Sizing

265/70R18275/65R18

Minus Sizing

245/80R18235/85R18

Same Diameter

245/75R18265/75R18

Compare Tire Sizes

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