How soon can a new car reach 120 km/h?
2 Answers
Generally, a new car can attempt to increase its speed to 120 km/h after running 1500 kilometers. Below is relevant information about the speed of a new car: Break-in period: For a new car in the break-in period, it is essential to control the driving speed carefully. The driving speed should not be too high, preferably kept between 50~80 km/h; otherwise, it may lead to component damage. Normal usage period: During the normal usage period, the new car can have its RPM and speed increased to the maximum allowed by the vehicle. However, avoid pressing the accelerator forcefully to ensure that the pistons, cylinders, and other important components increase their load under moderate conditions.
Don't rush to hit 120 km/h right after getting your new car. Generally, the break-in period for a new car is the first 1,000 to 1,500 kilometers. During this time, it's best to maintain smooth driving, avoiding sustained high speeds, rapid acceleration, and heavy loads—for example, keeping it to 80-90 km/h. This helps the engine components break in better, reducing friction and wear, and extending the car's lifespan. After the break-in period, say, beyond the first 1,500 kilometers, you can comfortably drive on the highway at 120 km/h, which can also enhance overall performance. However, be sure to regularly check the engine oil and coolant levels, as break-in requirements may vary by model—for instance, turbocharged cars may need a gentler approach. A proper break-in process ensures your new car runs farther and more smoothly in the future.