Browse best 245/45R21 tires with 3 tire models available from $180.96.

Select Tire Type High Performance Summer Ultra High Performance Summer

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Best 245/45R21 High Performance Summer Tires

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

Goodyear Eagle F1 Asymmetric SUV-4x4

(4.1) from $427.99

additional rebate of $50

Goodyear Eagle F1 Asymmetric 3 SUV

(4.1) from $180.96

additional rebate of $50

Best 245/45R21 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.

Pirelli P Zero (PZ4)

(4.4) from $316.97

245/45R21 Tire Size Fitment

3 vehicles are equipped with 245/45R21 tires as original equipment. Select vehicle model to find best tires that fit.

245/45R21 Tire Size Specifications

245/45R21 is a Metric tire with a section or tread width of 9.6 inches, wheel diameter of 21 inches, and overall diameter of 29.6 inches. 245/45R21 tire has a circumference of 92.9 inches, making 682 revolutions per mile.

9.6"

29.6"

92.9"

21"

4.3"

682 Revs/Mile

Overall Diameter: 29.6"

Tread Width: 9.6"

Wheel Diameter: 21"

Sidewall Height: 4.3"

Circumference: 92.9"

Revolutions per Mile: 682

245/45R21 Tire Size Conversion

245/45R21 in inches is equivalent to 29.6x9.6R21.

Replacement Sizes for 245/45R21 Tires

245/45R21 tire can be replaced with 24 compatible tire sizes. Select optional plus size to see available tire models.