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275/45R21 Tires

275/45R21 tires have a diameter of 30.7", a section width of 10.8", and a wheel diameter of 21". The circumference is 96.5" and they have 656 revolutions per mile.
Generally they are approved to be mounted on 8.5-10.5" wide wheels.
Specs may vary by manufacturer. learn more
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275/45R21 Tire Front
10.8"
30.7"
275/45R21 Tire Side
21 Inch Wheel
Circumference
96.5"
21"
4.9"
656 Revs/Mile
275/45R21
Diameter : 30.7"
Width : 10.8"
Wheel : 21" x 8.5-10.5"
Sidewall : 4.9"
Circum. : 96.5"
Revs/Mile : 656

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Pirelli Tires
Pirelli Scorpion Winter 275/45R21
Scorpion Winter
Truck/SUV Winter | 110V XL
Avg. $149.98
 Performance 
Bridgestone Tires
Bridgestone Dueler H/L Alenza Plus 275/45R21
Dueler H/L Alenza Plus
Truck/SUV All Season | 110W XL
Avg. $247.00
 Touring 
80K Miles
Pirelli Tires
Pirelli Scorpion Verde All Season 275/45R21
Scorpion Verde All Season
Truck/SUV All Season | 110Y XL
Avg. $270.33
 Touring 
$70 REBATE
Michelin Tires
Michelin Latitude Sport 275/45R21
Latitude Sport
Truck/SUV Summer | 110Y XL
Avg. $277.00
 Sport 
20K Miles
Pirelli Tires
Pirelli Scorpion Zero All Season Plus 275/45R21
Scorpion Zero All Season Plus
Truck/SUV All Season | 107H SL
Avg. $289.00
 Sport 
50K Miles
Pirelli Tires
Pirelli Scorpion Verde All Season 275/45R21
Scorpion Verde All Season
Truck/SUV All Season | 110W XL
Avg. $290.00
 Touring 
$70 REBATE
Michelin Tires
Michelin Primacy Tour A/S 275/45R21
Primacy Tour A/S
All Season | 107H SL
Avg. $294.50
 Grand Touring 
55K Miles
Continental Tires
Continental CrossContact LX Sport 275/45R21
CrossContact LX Sport
Truck/SUV All Season | 107H SL
Avg. $314.00
 Touring 
Pirelli Tires
Pirelli P Zero PZ4 275/45R21
P Zero PZ4
Summer | 107Y SL
Avg. $314.00
 Supreme Performance 
Pirelli Tires
Pirelli P Zero 275/45R21
P Zero
Summer | 107Y SL
Avg. $320.00
 Supreme Performance 
$70 REBATE
Continental Tires
Continental ContiSportContact 5 SUV 275/45R21
ContiSportContact 5 SUV
Truck/SUV Summer | 110Y XL
Avg. $328.00
 Sport 
Continental Tires
Continental CrossContact LX Sport 275/45R21
CrossContact LX Sport
Truck/SUV All Season | 110W XL
Avg. $329.50
 Touring 
Continental Tires
Continental CrossContact LX Sport 275/45R21
CrossContact LX Sport
Truck/SUV All Season | 110Y XL
Avg. $331.00
 Touring 
$100 REBATE
Goodyear Tires
Goodyear Eagle F1 Asymmetric SUV-4X4 275/45R21
Eagle F1 Asymmetric SUV-4X4
Truck/SUV Summer | 110W XL
Avg. $343.00
 Sport 
$70 REBATE
Michelin Tires
Michelin Latitude Sport 3 275/45R21
Latitude Sport 3
Truck/SUV Summer | 107Y SL
Avg. $366.00
 Sport 
20K Miles