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245/45R21 Tires

245/45R21 tires have a diameter of 29.7", a section width of 9.6", and a wheel diameter of 21". The circumference is 93.2" and they have 680 revolutions per mile.
Generally they are approved to be mounted on 7.5-9" wide wheels.
Specs may vary by manufacturer. learn more
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245/45R21 Tire Front
9.6"
29.7"
245/45R21 Tire Side
21 Inch Wheel
Circumference
93.2"
21"
4.3"
680 Revs/Mile
245/45R21
Diameter : 29.7"
Width : 9.6"
Wheel : 21" x 7.5-9"
Sidewall : 4.3"
Circum. : 93.2"
Revs/Mile : 680

Upsizing Wheels or Tires?

When searching for the perfect tire for your vehicle you need options. Click the "Alternate Sizes" button to see a list of similar tire sizes. You can then change the wheel size to see alternate sizes on a different diameter wheel.
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Select a Size to Compare Prices on Available Tires

Pirelli Tires
 Pirelli P Zero PZ4 245/45R21
P Zero PZ4
Summer | 104Y XL
Avg. $339.00
 Supreme Performance 
Goodyear Tires
 Goodyear Eagle F1 Asymmetric 3 SUV 245/45R21
Eagle F1 Asymmetric 3 SUV
Truck/SUV Summer | 104Y XL
Avg. $341.00
 Sport 
Pirelli Tires
 Pirelli Scorpion Zero All Season Plus 245/45R21
Scorpion Zero All Season Plus
Truck/SUV All Season | 104W XL
Avg. $362.00
 Sport 
50K Miles
$80 REBATE
Goodyear Tires
 Goodyear Eagle F1 Asymmetric AT SUV-4X4 245/45R21
Eagle F1 Asymmetric AT SUV-4X4
Truck/SUV All Season | 104W XL
Avg. $378.00
 Sport