What is the speed of 80 kilometers per hour?
2 Answers
80 kilometers per hour is a speed of 80 km/h. Below is an introduction about the car's accelerator: The function of the car's accelerator: In gasoline engines, the accelerator does not control the fuel injection amount but regulates the throttle opening size. That is, a smaller opening means less air-fuel mixture enters the cylinder, resulting in lower engine power output, and vice versa. Solution for a heavy accelerator pedal: If the accelerator pedal feels heavy, you can perform a fuel system cleaning. Alternatively, try accelerating further to see if the engine revs increase but the speed does not. If this happens, it might be due to a damaged sensor in the transmission locking the overdrive gear.
I drive to and from work every day, and 80 kilometers per hour is definitely speeding in the city, where the general speed limit is 60. However, on the highway, it's a normal cruising speed, and you don't even need to press the accelerator hard. If driving an ordinary family car, it feels like the engine is running at a little over 2,000 RPM, and the engine sound is quite relaxed. I remember driving a friend's SUV before, and at 80, the body felt particularly stable, with not too much wind noise. But at this speed, you must pay attention to the distance between cars, especially on the highway. If the car in front brakes suddenly, you need at least 30 to 40 meters of safety distance to stop in time. Different cars feel different at 80—a sports car might feel constrained, while a small truck might struggle.