275/40R18 Tire Size

Specifications, compatible vehicles, alternative sizes, and comparison links for 275/40R18.

Tire Specifications

275/40R18

Standard Tire Size Notation

275

Section Width (mm)

40

Aspect Ratio (%)

18”

Rim Diameter (in)

Overall Diameter:677.2 mm (26.7”)
Sidewall Height:110 mm (4.3”)
Circumference:2127.5 mm
Revolutions/Mile:756

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 275/40R18.

Plus Sizing

285/35R18295/30R18

Minus Sizing

265/45R18255/50R18

Same Diameter

265/40R18285/40R18

Compare Tire Sizes

See the difference between 275/40R18 and another size

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