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325/30R21 Tires

325/30R21 tires have a diameter of 28.7", a section width of 12.8", and a wheel diameter of 21". The circumference is 90.0" and they have 704 revolutions per mile.
Generally they are approved to be mounted on 11-12" wide wheels.
Specs may vary by manufacturer. learn more
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325/30R21 Tire Front
12.8"
28.7"
325/30R21 Tire Side
21 Inch Wheel
Circumference
90.0"
21"
3.8"
704 Revs/Mile
325/30R21
Diameter : 28.7"
Width : 12.8"
Wheel : 21" x 11-12"
Sidewall : 3.8"
Circum. : 90.0"
Revs/Mile : 704

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Dunlop Tires
Dunlop Sport Maxx Race 325/30R21
Sport Maxx Race
Street/Racetrack | 108Y XL
Avg. $179.10
$50 REBATE
Yokohama Tires
Yokohama BluEarth Winter V905 325/30R21
BluEarth Winter V905
Winter | 108V XL
Avg. $328.00
 Performance 
$70 REBATE
Michelin Tires
Michelin Pilot Super Sport 325/30R21
Pilot Super Sport
Summer | 108Y XL
Avg. $403.00
 Supreme Performance 
30K Miles
Pirelli Tires
Pirelli P Zero 325/30R21
P Zero
Summer | 108Y XL
Avg. $411.00
 Supreme Performance 
$70 REBATE
Michelin Tires
Michelin Pilot Sport Cup 2 325/30R21
Pilot Sport Cup 2
Street/Racetrack | 104Y SL
Avg. $454.50
Pirelli Tires
Pirelli P Zero PZ4 325/30R21
P Zero PZ4
Summer | 108Y XL
Avg. $455.00
 Supreme Performance 
$70 REBATE
Michelin Tires
Michelin Pilot Sport 4S 325/30R21
Pilot Sport 4S
Summer | 108Y XL
Avg. $488.00
 Supreme Performance 
30K Miles
Dunlop Tires
Dunlop SP Sport Maxx GT DSST 325/30R21
SP Sport Maxx GT DSST
Summer | 108Y XL (RunFlat)
Avg. $529.64
 Supreme Performance 
$70 REBATE
Michelin Tires
Michelin Pilot Sport Cup 2 325/30R21
Pilot Sport Cup 2
Street/Racetrack | 108Y XL
Avg. $547.00
$70 REBATE
Michelin Tires
Michelin Pilot Sport 4 325/30R21
Pilot Sport 4
Summer | 108Y XL
Avg. $548.00
 Supreme Performance 
20K Miles
Pirelli Tires
Pirelli P Zero Run Flat 325/30R21
P Zero Run Flat
Summer | 108Y XL (RunFlat)
Avg. $554.00
 Supreme Performance 
Dunlop Tires
Dunlop Sport Maxx Race 2 325/30R21
Sport Maxx Race 2
Street/Racetrack | 108Y XL
Avg. $559.00
Pirelli Tires
Pirelli Scorpion Ice & Snow Run Flat 325/30R21
Scorpion Ice & Snow Run Flat
Truck/SUV Winter | 108V XL (RunFlat)
Avg. $699.99
 Performance 
Pirelli Tires
Pirelli P Zero Trofeo R 325/30R21
P Zero Trofeo R
Street/Racetrack | 108Y XL
Avg. $731.00
$70 REBATE
Michelin Tires
Michelin Pilot Sport Cup 2 R 325/30R21
Pilot Sport Cup 2 R
Street/Racetrack | 108Y XL
Avg. $874.00