Best 275/45R21 Tires

Browse best 275/45R21 tires with 15 tire models available from $164.99.

Best 275/45R21 Tire Prices
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Best 275/45R21 High Performance All-Season Tires

High performance all-season tires offer a good balance of responsive handling, dependable year-round traction and good tread life.

(4.8 out of 54.8) from $211.99
(4.7 out of 54.7) from $312.50
(4.6 out of 54.6) from $317.50

Best 275/45R21 High Performance Summer Tires

High performance summer tires offer a nice blend of responsive handling, reliable dry and wet traction, and decent tread life.

(4.5 out of 54.5) from $283.55
(4.5 out of 54.5) from $340.63
(4.1 out of 54.1) from $384.99
additional rebate of $75 per set

Best 275/45R21 Studdable Winter Tires

Studdable winter tires feature an aggressive tread pattern to handle snow and slush with optional metal studs for additional ice traction.

(4.2 out of 54.2) from $164.99

Best 275/45R21 Touring All-Season Tires

Touring all-season tires deliver a nice balance of good year-round traction, smooth ride and longer tread life.

(4.7 out of 54.7) from $314.82
(4.6 out of 54.6) from $309.66
(4.6 out of 54.6) from $252.99
(4.3 out of 54.3) from $264.99

Best 275/45R21 Ultra High Performance All-Season Tires

Ultra high performance all-season tires feature responsive handling, great dry and wet traction, adequate winter traction, decent ride comfort and tread life.

(4.4 out of 54.4) from $363.99

Best 275/45R21 Ultra High Performance Summer Tires

Ultra high performance summer tires are focused on sharp handling on dry and wet roads with good ride quality and tread life. Not designed for winter driving.

(4.4 out of 54.4) from $313.99
(4.4 out of 54.4) from $171.99
(4.3 out of 54.3) from $332.37

275/45R21 Tire Size Fitment

14 vehicles are equipped with 275/45R21 tires as original equipment. Select vehicle model to find best tires that fit.

275/45R21 Tire Size Specifications

275/45R21 is a Metric tire with a section or tread width of 10.8 inches, wheel diameter of 21 inches, and overall diameter of 30.7 inches. 275/45R21 tire has a circumference of 96.4 inches, making 657 revolutions per mile.

275/45R21 Section Width
275/45R21 Tire Side
21 Inch Wheel
Tire Circumference
657 Revs/Mile

Overall Diameter: 30.7"

Tread Width: 10.8"

Wheel Diameter: 21"

Sidewall Height: 4.9"

Circumference: 96.4"

Revolutions per Mile: 657

Replacement Tire Sizes for 275/45R21

275/45R21 tire can be replaced with 22 compatible tire sizes. Select optional plus size to see available tire models.