Can a new car run at 120 mph?

1 Answers
LaSimon
07/25/25 2:35pm
New cars can run at 120 mph, but it is not recommended. It is advised that owners should run in their new cars for a period of time. For specific time and precautions, please refer to the vehicle's user manual. Do not exceed 3000 rpm for new cars: The engine speed of a new car should not exceed 3000 rpm, which is also the generally recommended maximum rpm during the break-in period for most cars. Run the new car on highways reasonably: If it is really necessary to drive a new car on highways, it should be done reasonably. Do not stay in one gear for a long time. Change the speed and gear every few minutes to allow the gears of each gear to be run in and reduce excessive wear on a particular gear.
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