What width of tires can be fitted on 8.5j rims?

[HeidiFitz]

8.5j rims can accommodate tires with widths of 235, 245, and 255. The width of the rim determines the width of the tires that can be fitted. In the modification community, the term 'j value' is often heard, where 'j' represents the width of the rim. Some modification enthusiasts replace their rims with those of a larger j value to achieve a flush fit between the wheels and the car body. Car tires are one of the essential components of a vehicle, directly contacting the road surface and working with the car's suspension to absorb shocks during driving, ensuring good ride comfort and smoothness. They also ensure excellent adhesion between the wheels and the road surface, improve the vehicle's traction, braking, and off-road capability, and bear the weight of the car.