Another 28+ 225 65R17 Tires. New tires should be the same size as the tires you're replacing. The circumference is 89.5 and they have 708 click the alternate sizes button to see a list of similar tire sizes. 225/65r17 tires have a diameter of 28.5, a section width of 8.9, and a wheel diameter of 17. Provides more biting edges for increased wet and light snow traction and stability for longer wear.