Best 255/30R21 Tires

Browse best 255/30R21 tires with 5 tire models available from $137.96.

Buy 255/30R21 Tires at Lowest Prices
TireRack from $277.00
Priority Tire from $142.99
Simple Tire from $137.96

Best 255/30R21 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 $142.99

Best 255/30R21 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 $137.96
(4.6 out of 54.6) from $273.97
(4.5 out of 54.5) from $142.99
(4.3 out of 54.3) from $277.00

255/30R21 Tire Size Specifications

255/30R21 is a Metric tire with a section or tread width of 10 inches, wheel diameter of 21 inches, and overall diameter of 27 inches. 255/30R21 tire has a circumference of 84.8 inches, making 747 revolutions per mile.

255/30R21 Section Width
255/30R21 Tire Side
Tire Circumference
747 Revs/Mile

Overall Diameter: 27"

Tread Width: 10"

Wheel Diameter: 21"

Sidewall Height: 3"

Circumference: 84.8"

Revolutions per Mile: 747

255/30R21 Tire Size Conversion

255/30R21 in inches is equivalent to 27x10R21.

Replacement Sizes for 255/30R21 Tires

255/30R21 tire can be replaced with 13 compatible tire sizes. Select optional plus size to see available tire models.

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