Best 245/40R21 Tires

Browse best 245/40R21 tires with 5 tire models available from $138.68.

Buy 245/40R21 Tires at Lowest Prices
TireRack from $417.00
Priority Tire from $138.68
Simple Tire from $473.96

Best 245/40R21 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 $473.96

Best 245/40R21 Ultra High Performance All-Season Tires

Ultra high performance all-season tires provide very good performance on dry and wet roads, as well as adequate winter traction.

(4.5 out of 54.5) from $138.68

Best 245/40R21 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.

(4.8 out of 54.8) from $492.49
(4.6 out of 54.6) from $483.97
(4.3 out of 54.3) from $417.00

245/40R21 Tire Size Fitment

7 vehicles are equipped with 245/40R21 tires as original equipment. Select vehicle model to find best tires that fit.

245/40R21 Tire Size Specifications

245/40R21 is a Metric tire with a section or tread width of 9.6 inches, wheel diameter of 21 inches, and overall diameter of 28.7 inches. 245/40R21 tire has a circumference of 90.1 inches, making 703 revolutions per mile.

245/40R21 Section Width
245/40R21 Tire Side
Tire Circumference
703 Revs/Mile

Overall Diameter: 28.7"

Tread Width: 9.6"

Wheel Diameter: 21"

Sidewall Height: 3.9"

Circumference: 90.1"

Revolutions per Mile: 703

245/40R21 Tire Size Conversion

245/40R21 in inches is equivalent to 28.7x9.6R21.

Replacement Sizes for 245/40R21 Tires

245/40R21 tire can be replaced with 26 compatible tire sizes. Select optional plus size to see available tire models.

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