Browse best 255/30R21 tires with 4 tire models available from $89.93.
Best 255/30R21 Tire Prices
Best 255/30R21 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.
(4.5) from $127.99
Best 255/30R21 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.
(4.8) from $89.93
(4.7) from $409.99
(4.3) from $233.99
255/30R21 Tire Size Fitment
No vehicles are equipped with 255/30R21 as original equipment tire size.
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.
Overall Diameter: 27"
Tread Width: 10"
Wheel Diameter: 21"
Sidewall Height: 3"
Revolutions per Mile: 747
Replacement Tire Sizes for 255/30R21
255/30R21 tire can be replaced with 12 compatible tire sizes. Select optional plus size to see all available tire models.