L78R15 tires have a diameter of 40", a section width of 14.50", and a wheel diameter of 24". The circumference is 125.6" and the revolutions per mile are 504. Specs may vary by manufacturer. learn more
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.