What is the normal tire pressure for a spare tire?

1 Answers
MadelineDella
07/29/25 8:18pm
The normal tire pressure for a spare tire is between 2.2 and 2.5 bar, and it may vary depending on the brand and model of the vehicle. Strictly speaking, tire pressure refers to the air pressure inside the tire. There is a standard tire pressure chart printed on the rear end of the driver's side door, which indicates the pressure when the tire is cold. A tire is a circular elastic rubber product mounted on various vehicles or machinery to roll on the ground. Tires are often used under complex and demanding conditions, enduring various deformations, loads, forces, and high and low temperatures during operation. Therefore, they must have high load-bearing capacity, traction performance, and cushioning performance. A spare tire is a backup tire prepared for a car. In case of a flat tire or any issue with a wheel, the spare tire can promptly replace it, preventing the car from breaking down midway.
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