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305/40R23 Tires

305/40R23 tires have a diameter of 32.6", a section width of 12.0", and a wheel diameter of 23". The circumference is 102.4" and they have 619 revolutions per mile.
Generally they are approved to be mounted on 10-12" wide wheels.
Specs may vary by manufacturer. learn more
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305/40R23 Tire Front
12.0"
32.6"
305/40R23 Tire Side
23 Inch Wheel
Circumference
102.4"
23"
4.8"
619 Revs/Mile
305/40R23
Diameter : 32.6"
Width : 12.0"
Wheel : 23" x 10-12"
Sidewall : 4.8"
Circum. : 102.4"
Revs/Mile : 619

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

General Tires
General G-MAX AS-07 305/40R23
G-MAX AS-07
All Season | 115V XL
Avg. $287.00
 Ultra High Performance  
50K Miles
Nitto Tires
Nitto NT420V 305/40R23
NT420V
Truck/SUV All Season | 115H XL
Avg. $302.00
 Sport