305/50R18 Tire Size

Specifications, compatible vehicles, alternative sizes, and comparison links for 305/50R18.

Tire Specifications

305/50R18

Standard Tire Size Notation

305

Section Width (mm)

50

Aspect Ratio (%)

18”

Rim Diameter (in)

Overall Diameter:762.2 mm (30.0”)
Sidewall Height:152.5 mm (6.0”)
Circumference:2394.5 mm
Revolutions/Mile:672

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 305/50R18.

Plus Sizing

315/45R18325/40R18

Minus Sizing

295/55R18285/60R18

Same Diameter

295/50R18315/50R18

Compare Tire Sizes

See the difference between 305/50R18 and another size

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