The original equipment (OE) components on a specific model year vehicle, such as the 2015 Toyota Corolla, are engineered to provide an optimal balance of ride comfort, handling, fuel efficiency, and safety. Tire selection for this vehicle should consider these factors. The correct size and load/speed rating can be found on the vehicle’s tire placard, usually located on the driver’s side doorjamb.
Selecting appropriate replacement components contributes to maintaining the vehicle’s intended performance characteristics and safety profile. Utilizing the correct tire size ensures accurate speedometer readings and proper functioning of the vehicle’s stability control system. The load rating indicates the maximum weight each tire can safely support, while the speed rating defines the maximum speed at which the tire can sustain a load corresponding to its load rating.