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245/30R21 Tires

245/30R21 tires have a diameter of 26.8", a section width of 9.6", and a wheel diameter of 21". The circumference is 84.1" and they have 753 revolutions per mile.
Generally they are approved to be mounted on 8-9" wide wheels.
Specs may vary by manufacturer. learn more
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245/30R21 Tire Front
9.6"
26.8"
245/30R21 Tire Side
21 Inch Wheel
Circumference
84.1"
21"
2.9"
753 Revs/Mile
245/30R21
Diameter : 26.8"
Width : 9.6"
Wheel : 21" x 8-9"
Sidewall : 2.9"
Circum. : 84.1"
Revs/Mile : 753

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Select a Size to Compare Prices on Available Tires

Michelin Tires
 Michelin Pilot Sport 4S 245/30R21
Pilot Sport 4S
Summer | 91Y XL
Avg. $445.00
 Supreme Performance  
30K Miles