What is the appropriate speed for a new car?

2 Answers
LaHeidi
07/29/25 12:17am
During the break-in period of a new car, the speed should not be too high, generally controlled between 50-90km/h. Here are other precautions regarding new car driving: 1. Avoid driving with a full load: Excessive load will increase the burden on the engine and transmission, causing the engine to output excessive power and leading to excessive wear of components. Therefore, avoid driving with a full load during the break-in period to extend the service life. 2. Avoid prolonged driving in low gears: For automatic transmission models, although the manual gear shifting process is eliminated, under good road conditions, the owner should continuously accelerate to allow the transmission to smoothly shift up, avoiding the lack of a break-in process for high gears.
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DelBeau
08/12/25 4:32am
When I first got my new car, I also struggled with this issue. The experienced mechanic at the 4S store told me that new cars need a break-in period, and the first 1,000 kilometers are particularly critical. The engine and transmission parts haven't fully meshed yet, so don't drive too fast—keep it around 60 km/h in the city and under 100 km/h on the highway. Even after the break-in period, don't go too wild; the most fuel-efficient speed is usually around 80 km/h. Remember not to constantly redline the engine, especially with an automatic transmission. Driving gently not only protects the engine but also saves on maintenance costs. Now, after three years, my car still has great power. Developing good habits during the novice period is very important.
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