Best 305/40R20 Tires

Browse best 305/40R20 tires with 6 tire models available from $279.99.

Buy 305/40R20 Tires at Lowest Prices
TireRack from $354.80
Priority Tire from $279.99
Simple Tire from $354.96

Best 305/40R20 High Performance Summer Tires

High performance summer tires offer a perfect blend of good handling, dry and wet traction and decent tread wear.

(4.3 out of 54.3) from $279.99

Best 305/40R20 High Performance Winter Tires

High performance winter tires provide a nice blend of crisp handling, high-speed capabilities and snow and ice traction.

(4.6 out of 54.6) from $354.80

Best 305/40R20 Touring All-Season Tires

Touring all-season tires provide unparallel balance of good year-round traction, comfortable ride and longer tread life.

(4.4 out of 54.4) from $354.96

Best 305/40R20 Ultra High Performance Summer Tires

Ultra high performance summer tires are designed for agile handling on dry and wet roads with good ride quality and decent tread life.

(4.3 out of 54.3) from $506.99
(4.3 out of 54.3) from $464.50
(4.2 out of 54.2) from $437.79

305/40R20 Tire Size Fitment

1 vehicle is equipped with 305/40R20 tires as original equipment. Select vehicle model to find best tires that fit.

305/40R20 Tire Size Specifications

305/40R20 is a Metric tire with a section or tread width of 12 inches, wheel diameter of 20 inches, and overall diameter of 29.6 inches. 305/40R20 tire has a circumference of 92.9 inches, making 682 revolutions per mile.

305/40R20 Section Width
305/40R20 Tire Side
Tire Circumference
682 Revs/Mile

Overall Diameter: 29.6"

Tread Width: 12"

Wheel Diameter: 20"

Sidewall Height: 4.8"

Circumference: 92.9"

Revolutions per Mile: 682

305/40R20 Tire Size Conversion

305/40R20 in inches is equivalent to 29.6x12R20.

Replacement Sizes for 305/40R20 Tires

305/40R20 tire can be replaced with 38 compatible tire sizes. Select optional plus size to see available tire models.

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