A tire with the wrong inside diameter may not properly fit the rim, while a tire with an incorrect outside diameter may affect the accuracy of the vehicle's speedometer and odometer. Additionally, because the traction control, torque and gearing settings depend on the distance the wheel travels in one revolution, a tire with the wrong outside diameter may also affect the proper function of these critical systems.Know More
However, these pitfalls can be avoided by maintaining the overall size of the wheel when purchasing rims and tires. For instance, if the new rims are larger than the original ones by 2 inches, the height of the new tires must be 2 inches shorter. Keep in mind, though, that the height of a tire is not directly specified and must be calculated from its aspect ratio, or the proportion of its height to its width.
By carrying out these calculations, and buying the correct combination of rims and tires, a driver can even enhance the way a vehicle looks and drives. In fact, upsizing, or using a larger rim, can improve the car's braking performance, cornering grip and steering feel. And downsizing, or using a smaller rim, is useful when buying snow tires, as they tend to be less expensive and more effective on snow and ice in narrower sizes.Learn more about Tires, Rims & Wheels
Rather than just considering the appropriate tire for the rim, it is essential to consider the individual vehicle, each of which have variables that dictate tire and wheel size. These factors influence the correct tire size for a particular vehicle.Full Answer >
The average passenger car tire weighs between 20 and 22 pounds, light truck tires less than 17 inches in diameter weigh around 35 pounds, and semi-truck tires weigh between 105 and 110 pounds. The weight of off-road tires varies depending on use, such as for agriculture, mining or large equipment. Scrap tires weigh less than new ones. Passenger tires weigh 25 pounds new, while they weigh 20 pounds as scrap.Full Answer >
Passenger car tires weigh about 22 pounds, while light truck tires that fit rims up to 17 inches in diameter weigh about 35 pounds. The tire of a semi-truck or large truck can weigh as much as 120 pounds.Full Answer >
The difference between 14- and 15-inch wheel rims may seem to be only an inch of variance in diameter, but this difference can have an impact on the overall performance of the vehicle. The rim size determines the size of tires that can be used on the vehicle and how that vehicle performs based upon rim-related factors including height and handling.Full Answer >