
Generally, the break-in period for a car is between 1,000 to 1,500 kilometers. Precautions to take during the break-in period include: 1. Warm up the engine before starting; 2. Avoid emergency braking; 3. Prevent overloading; 4. Avoid long-distance driving; 5. Do not drive at high speeds; 6. Use high-quality gasoline; 7. Do not remove the speed limiter prematurely; 8. Shift gears promptly; 9. Properly adjust the ignition and fuel supply systems. Methods for using the car during the break-in period are: 1. Preheat the cold engine—proper warming up allows the oil to lubricate the engine internals effectively, reducing wear; 2. Shift gears promptly while driving, especially for manual transmission cars—reasonable gear changes are necessary during the break-in period.

I've driven quite a few new cars, and the break-in period is generally around the first 1,000 to 1,600 kilometers, depending on the specific model and manual recommendations. When I bought a sedan before, I was particularly careful during the first month: avoiding sudden acceleration and braking, and keeping the speed below 100 kilometers per hour. Gentle driving allows the engine components to break in better, reducing friction and wear, which extends the car's lifespan. If you neglect this, oil pressure might become unstable, or component wear could accelerate. From my experience, fuel consumption becomes more stable after the break-in. I recommend checking the user manual and regularly inspecting the engine oil and coolant temperature. Some brands even require the break-in to end after the first maintenance, which is better for the car's condition.

I just bought a new car and was thinking about the break-in period. I checked the manual and apps, which said it's around 300 to 500 miles (approximately 480 to 800 kilometers), mainly avoiding aggressive driving. I also asked friends, and they all suggested driving gently for the first few weeks: don't go up steep hills with a full load, and don't drive at high speeds for long periods. This stage allows the pistons and bearings to break in better, otherwise the engine noise might increase. Remember to change the oil on time and don't delay it too long. I'm used to driving slowly during this stage, worried about damaging parts too early.

The break-in period is typically around 500 kilometers. Key point. My experience with old cars taught me that driving gently during the first few hundred kilometers makes the engine internals run smoother. It used to require over 1,000 kilometers, but with technological advancements, it's still useful though less demanding now.


