Best 305/40R18 Tires

Browse best 305/40R18 tires with 1 tire model available from $393.00.

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Simple Tire from $393.00

Best 305/40R18 Track and Competition Tires

Track and competition tires are designed for racing enthusiasts to maximize performance on racetracks, while some are also suitable for street use.

(4.6 out of 54.6) from $393.00

305/40R18 Tire Size Specifications

305/40R18 is a Metric tire with a section or tread width of 12 inches, wheel diameter of 18 inches, and overall diameter of 27.6 inches. 305/40R18 tire has a circumference of 86.7 inches, making 731 revolutions per mile.

305/40R18 Section Width
12"
27.6"
305/40R18 Tire Side
Tire Circumference
86.7"
18"
4.8"
731 Revs/Mile

Overall Diameter: 27.6"

Tread Width: 12"

Wheel Diameter: 18"

Sidewall Height: 4.8"

Circumference: 86.7"

Revolutions per Mile: 731

305/40R18 Tire Size Conversion

305/40R18 in inches is equivalent to 27.6x12R18.

Replacement Sizes for 305/40R18 Tires

305/40R18 tire can be replaced with 56 compatible tire sizes. Select optional plus size to see available tire models.

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