How many kilometers can a car's spare tire run?
1 Answers
Car tires with non-full-size spare tires can run for 50 kilometers. Car spare tires are generally divided into full-size spare tires and non-full-size spare tires. Full-size spare tires are the same size as regular tires and have no mileage limit, but they must be driven at a lower speed. Non-full-size spare tires have a slightly smaller diameter and width compared to the other four tires, and can only be used as a temporary replacement. They should only be used on non-driving wheels, and the maximum speed should not exceed 80 km/h. Run-flat tires, also known as safety tires, compared to regular tires, do not leak air or leak very slowly when punctured, maintaining the driving profile.