Mixing different types of tires on a vehicle can have a number of negative effects on the performance and safety of the vehicle. Here are a few reasons why it is generally not recommended to mix tires:
Uneven wear: Different tires can have different tread patterns and wear at different rates. Mixing tires can result in uneven wear, which can negatively impact the handling and performance of the vehicle.
Inconsistent traction: Tires with different tread patterns and compounds can provide different levels of traction. Mixing tires can result in inconsistent traction, which can make the vehicle more difficult to control.
Unpredictable handling: Different tires can have different handling characteristics, such as steering response and stability. Mixing tires can result in unpredictable handling, which can be dangerous in certain driving situations.
Reduced fuel efficiency: Tires with different rolling resistance levels can affect the fuel efficiency of the vehicle. Mixing tires can result in reduced fuel efficiency and increased fuel consumption.
In general, it is recommended to use the same type of tire on all four wheels of a vehicle to ensure consistent performance and safety. If you need to replace one or more tires, it is best to replace them with tires that are the same make, model, and size as the original tires.