Must the dowry car be brand new?

[EllieFitz]

The dowry car does not necessarily have to be brand new. Here are some relevant considerations regarding the use of new cars: Avoid overloading: Carrying too much weight during the break-in period can damage the mechanical components of a new car. Since the power transmission parts of a new car have not yet fully broken in, aggressive acceleration can cause irreversible damage. Therefore, it is essential to follow the principle of "slow and steady" during the break-in period. Speed limits for new cars: For domestic cars, the speed limit is generally between 40-70 km/h, while for imported cars, it is around 100 km/h. When the throttle is fully open, the speed should not exceed 80% of the maximum speed. The recommended engine speed during the break-in period is between 2,000-4,000 rpm.