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What is the minimum speed a car should not go below in third gear?

1 Answers
LukeLynn
07/29/25 3:42pm

When driving in third gear, the speed of the car should not be lower than 20 km/h. The corresponding speed range for third gear is 20-40 km/h. Speed ranges for different gears: First gear corresponds to a speed range of 0-5 km/h. Second gear corresponds to 5-20 km/h, third gear to 20-40 km/h, fourth gear to 40-60 km/h, and fifth gear to 60-100 km/h. The relationship between car gears and speed: When downshifting, follow the principle of deceleration before downshifting. You can skip gears if necessary. When the speed matches the gear, the car's performance is at its best, and fuel efficiency is highest. If the speed does not match the gear, such as high speed with low gear or low speed with high gear, it not only increases fuel consumption but also causes irreversible damage to the engine and transmission. Therefore, it is essential to maintain the correct gear-speed match while driving.

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