What does rpm mean on a car?
1 Answers
RPM on a car refers to the maximum rotation speed, indicating the highest speed at which the engine power reaches its peak performance. Each engine has a defined maximum RPM limit, which varies depending on the engine's structural design. An engine can only operate stably after reaching a certain rotation speed, known as idle speed. Below this speed, the engine will stall, while above it, the engine functions normally. Increasing the engine's rotation speed enhances its power output. The maximum rated RPM of an engine corresponds to its maximum power. In technical specifications, the power rating of an engine refers to the maximum power achieved at the highest RPM.