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325/30R20 Tires

325/30R20 tires have a diameter of 27.7", a section width of 12.8", and a wheel diameter of 20". The circumference is 86.9" and they have 729 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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325/30R20 Tire Front
12.8"
27.7"
325/30R20 Tire Side
20 Inch Wheel
Circumference
86.9"
20"
3.8"
729 Revs/Mile
325/30R20
Diameter : 27.7"
Width : 12.8"
Wheel : 20" x 11-12"
Sidewall : 3.8"
Circum. : 86.9"
Revs/Mile : 729

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

Michelin Tires
 Michelin Pilot Sport Cup 2 325/30R20
Pilot Sport Cup 2
Street/Racetrack | 106Y XL
Avg. $416.50
Dunlop Tires
 Dunlop SP Sport Maxx GT 325/30R20
SP Sport Maxx GT
Summer | 102Y SL
Avg. $437.00
Supreme Performance
Toyo Tires
 Toyo Proxes R888R 325/30R20
Proxes R888R
Street/Racetrack | 102Y SL
Avg. $476.00