If you want to know the difference between PCR Tires vs RT Tires, one must appreciate your driving style and driving conditions you often face. PCR tires are most suitable for city as well as highway driving and provide efficiency and comfort. RT tires on the other hand are intended for rough roads and off road use where traction and durability are a must. Depending on this information, it is rightful to assert that you will take a tire that offers both efficiency and safety to your car.