Best 275/40R21 Tires

Browse best 275/40R21 tires with 11 tire models available from $181.96.

Buy 275/40R21 Tires at Lowest Prices
TireRack from $289.99
Discount Tire from $290.00
Priority Tire from $396.79
Simple Tire from $181.96

Best 275/40R21 High Performance All-Season Tires

High performance all-season tires offer a balanced blend of good handling, year-round traction and treadlife.

(4.7 out of 54.7) from $325.98
(4.6 out of 54.6) from $359.52

Best 275/40R21 High Performance Summer Tires

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

(4.1 out of 54.1) from $372.96

Best 275/40R21 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 $436.40

Best 275/40R21 Touring All-Season Tires

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

(4.7 out of 54.7) from $351.99
(4.6 out of 54.6) from $281.99
(4.4 out of 54.4) from $181.96
(4.3 out of 54.3) from $289.99

Best 275/40R21 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 $496.99
(4.4 out of 54.4) from $252.99
(4.2 out of 54.2) from $396.79

275/40R21 Tire Size Fitment

4 vehicles are equipped with 275/40R21 tires as original equipment. Select vehicle model to find best tires that fit.

275/40R21 Tire Size Specifications

275/40R21 is a Metric tire with a section or tread width of 10.8 inches, wheel diameter of 21 inches, and overall diameter of 29.6 inches. 275/40R21 tire has a circumference of 92.9 inches, making 682 revolutions per mile.

275/40R21 Section Width
275/40R21 Tire Side
Tire Circumference
682 Revs/Mile

Overall Diameter: 29.6"

Tread Width: 10.8"

Wheel Diameter: 21"

Sidewall Height: 4.3"

Circumference: 92.9"

Revolutions per Mile: 682

275/40R21 Tire Size Conversion

275/40R21 in inches is equivalent to 29.6x10.8R21.

Replacement Sizes for 275/40R21 Tires

275/40R21 tire can be replaced with 24 compatible tire sizes. Select optional plus size to see available tire models.

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