Is It Better to Replace 2 or 4 Tires?
2 Answers
Tires can be replaced either 2 or 4 at a time. When replacing 2 tires, it is essential to replace the two on the same axle. Tires are the only components of a car that come into contact with the ground. Some car owners only replace the tires on the drive wheels when changing tires. For example, some front-wheel-drive car owners only replace the two front tires, while some rear-wheel-drive car owners only replace the two rear tires. In fact, this practice is acceptable. More details are as follows: 1. Tires are rubber products and will age over time. It is recommended that car owners replace their tires every four years, even if the mileage is low during that period. 2. Since tires can also age when left unused for long periods, it is important to check the production date when purchasing new tires.
I recommend replacing all four tires at once, as this ensures the vehicle's overall balance and uniform grip, avoiding instability during braking or difficulty in turning due to differences between new and old tires. For example, if only two new tires are installed on the front wheels, excessive wear on the rear tires may increase the risk of skidding, especially in rainy or snowy conditions, which can be more dangerous. From my experience, although the initial cost may be higher, it saves money in the long run by reducing uneven wear and frequent maintenance expenses. Safety comes first—regularly check tread depth and tire pressure, and ensure consistent replacement to boost driving confidence. A one-time replacement saves time and effort, so don't take unnecessary risks over minor details.
