What is the recommended speed during the new car break-in period?

2 Answers
SophiaAnn
07/25/25 12:50am
During the break-in period, it is recommended to drive at a speed of 50 to 80 kilometers per hour, and it is crucial to control the driving speed and avoid excessive speeds. Relevant information is as follows: 1. After driving more than 1,500 kilometers, you can gradually increase the engine speed and vehicle speed to the maximum allowed by the vehicle, but avoid forcefully pressing the accelerator to ensure that pistons, cylinders, and other important components increase their load under moderate conditions. 2. The break-in period generally refers to the process where mechanical parts initially come into contact, rub against each other, and fit together. For cars, the break-in period refers to the initial driving phase of a new car or after a major overhaul, typically covering 1,000 to 1,500 kilometers, which is the essential mileage needed to ensure that parts fully contact, rub, adapt, and settle into their final form.
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SanCorey
08/10/25 3:54pm
I've been driving for over 20 years and have purchased several new cars. The break-in period is something you really need to pay attention to. Generally, during the first 500 to 1,000 kilometers of a new car's break-in period, it's best to keep the speed between 70 to 90 km/h. Avoid driving too fast, as frequently exceeding 100 km/h on highways can accelerate engine wear. Also, vary your speed occasionally instead of maintaining a constant speed. This allows the internal engine components to gradually wear in properly. Once the clearances between parts adapt, the car will be more durable and fuel-efficient. My previous car had a good break-in period and had fewer issues even after 100,000 kilometers. Remember to accelerate gently, change the oil regularly, and prioritize safe driving.
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