275/45R18 Tire Size

Specifications, compatible vehicles, alternative sizes, and comparison links for 275/45R18.

Tire Specifications

275/45R18

Standard Tire Size Notation

275

Section Width (mm)

45

Aspect Ratio (%)

18”

Rim Diameter (in)

Overall Diameter:704.7 mm (27.7”)
Sidewall Height:123.8 mm (4.9”)
Circumference:2213.9 mm
Revolutions/Mile:727

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 275/45R18.

Plus Sizing

285/40R18295/35R18

Minus Sizing

265/50R18255/55R18

Same Diameter

265/45R18285/45R18

Compare Tire Sizes

See the difference between 275/45R18 and another size

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