The number of gears of an automobile refers to the number of gears that a step-gear gearbox has.
The number of manual transmission gear is mostly 5 or 6 gear, auto automatic gear is mostly 4 to 8 gear.
The more the number of gearboxes, the better the adaptability of the car to the exercise conditions and the lower the fuel consumption. But with the more the number of gearboxes, the more complex the transmission is, the operation is more inconvenient and the cost is high.
In the transmission gear, the number of small gear is called low gear, the smaller the number, the lower the speed.
If the speed is the lowest, but the traction is the largest.
A gear with a large number is called a high gear. The higher the number, the higher the speed.
The fifth gear transmission has the highest speed.
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