What is the lifespan of an AT transmission in kilometers?

1 Answers
SanSerenity
07/29/25 9:22am
The lifespan of an AT transmission is 500,000 kilometers. The importance of the transmission: As one of the three major components of a car, the transmission plays a crucial role in energy transfer and speed variation, acting as the key manager for the engine's power distribution. When purchasing a vehicle, the transmission is also an important factor to consider, as the quality of the transmission directly affects the vehicle's maintenance costs and lifespan in the long run. Methods to extend the transmission's lifespan: Change the transmission oil according to the specified time or mileage. Do not leave the gear in D for extended periods when not driving, as keeping the gear in D means the transmission is still working. Pay attention to daily driving habits; ensure the gear matches the speed, avoiding low gear at high speeds or high gear at low speeds.
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