Is it normal to run at 120 km/h with an engine speed of 3500 RPM?

1 Answers
McGavin
07/30/25 2:20am
Running at 120 km/h with an engine speed of 3500 RPM is a normal phenomenon. An engine speed of 3000 RPM at 120 km/h is within the normal range, with higher speeds reaching 4000 RPM and lower speeds around 2000 RPM. The engine speed varies depending on the vehicle model and is not fixed for every car. Relevant information about engine speed is as follows: 1. Introduction: Rotational speed (Rotational-Speed or Rev) refers to the number of revolutions an object makes around a circle per unit time (different from frequency). Common types of rotational speed include rated speed and maximum speed. 2. Hard disk rotational speed: Hard disk rotational speed is expressed in revolutions per minute, with the unit denoted as RPM, which stands for Revolutions Per minute. The higher the RPM value, the faster the internal transfer rate, the shorter the access time, and the better the overall performance of the hard disk.
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