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What is the Matching Relationship Between Car Gears and Speed?

1 Answers

HaleyAnn

07/30/25 6:52am

The matching relationship between car gears and speed is as follows: Generally, 1st gear can be used for speeds from 0 to 20 km/h, 2nd gear for 20 to 30 km/h, 3rd gear for 30 to 40 km/h, 4th gear for 40 to 50 km/h, and 5th gear for speeds of 50 to 60 km/h and above. Here are some related details: 1. The speed, gear, and RPM of the car should be matched. The above-mentioned ranges are not fixed. If you need to overtake, you should downshift. For aggressive driving, wait until the engine RPM reaches the redline before shifting. For highway cruising, use the highest gear. 2. Car engines generally have an economical RPM range where the engine is more fuel-efficient. Keeping the engine RPM within this range while driving can make the car more fuel-efficient and comfortable. 3. While driving, if the RPM is too high, upshift. If the RPM is too low, downshift. 4. When overtaking, downshift to achieve higher torque. 5. During highway cruising, use the highest gear to lower the engine RPM and improve fuel economy. 6. In daily driving, road conditions can change rapidly, so it's important to adapt flexibly.

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