What is the actual lifespan of Hyundai CVT transmissions?

1 Answers
Queiroz
07/24/25 6:30pm
CVT transmissions have an actual lifespan of 400,000 kilometers, but this also depends on driving habits, so it can only serve as a reference. Below is some relevant information about CVT transmissions: Principle of CVT transmissions: Mainly composed of two conical pulleys and a steel belt or chain. The two conical pulleys can be tightened or loosened via electronically controlled hydraulic devices, changing the diameter of the steel belt wrapped around them to alter the transmission ratio. At startup, the driving pulley has the smallest diameter, while the driven pulley has the largest. During high-speed driving, the driving pulley's diameter increases, and the driven pulley's diameter decreases. The entire diameter-changing process is controlled by a computer, enabling stepless adjustment and continuous variable transmission. Advantages of CVT transmissions: Since CVT transmissions have no mechanical gears, the driving experience is very smooth, with almost no noticeable jerking. CVT transmissions have fewer components, only a few hundred, which contributes to higher reliability.
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