How Many Kilometers Can a Spare Tire Travel?

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Spare tires are categorized into full-size spare tires and compact spare tires. For compact spare tires, the total mileage should not exceed 50 kilometers. Full-size spare tires are identical in size to regular tires and have no mileage restrictions, but they must be driven at lower speeds. Full-size spare tires have the exact same specifications as the other four tires on the vehicle and can replace any temporarily or permanently unusable tire. Compact spare tires have slightly smaller diameters and widths compared to the other four tires and are only intended for temporary use. They should only be used on non-driving wheels, and the maximum speed should not exceed 80 kilometers per hour.