What is the matching range between each gear and vehicle speed?
2 Answers
The matching range between each gear and vehicle speed is as follows: 1. First gear: The allowable driving range is 0 to 20 kilometers per hour, with the shift to second gear occurring at 15 to 20 kilometers per hour; 2. Second gear: The allowable driving range is 10 to 30 kilometers per hour, with the shift to third gear occurring at 25 to 30 kilometers per hour; 3. Third gear: The allowable driving range is 20 to 40 kilometers per hour, with the shift to fourth gear occurring at 35 to 40 kilometers per hour; 4. Fourth gear: The allowable driving range is 30 to 40 kilometers per hour, with the shift to fifth gear occurring at 45 to 50 kilometers per hour. When driving a manual transmission car, it is crucial to master the timing of gear shifting. Shift gears when the engine speed is around 2000 RPM. During shifting, when the car reaches the required driving speed, release the accelerator pedal and then press the clutch, so the clutch will not be forced to disengage.
After driving for a long time, I've gained some insights into gear matching. Generally, use 1st gear when starting, which is suitable for speeds from 0 to 20 km/h; shift to 2nd gear to accelerate to 20-40 km/h; 3rd gear maintains a smooth ride between 40-60 km/h; 4th gear is for higher speeds of 60-80 km/h; and 5th or 6th gear can cruise above 80 km/h. The key isn't memorizing numbers but watching the tachometer: I shift gears between 1500-2500 RPM—shift up if it's higher, down if it's lower. Different cars vary; for example, a sedan might handle highways in 4th gear, while an SUV may need to shift later. Ignoring gear matching can cause shaking, stalling, or fuel waste, especially when climbing hills—lower gears provide more power. Beginners should experiment, listen to the engine sound, or refer to the manual. Automatic transmissions are hassle-free, but manuals offer more driving engagement. With practice, you'll handle any road condition smoothly.