What is the lifespan of a wet dual-clutch transmission?

[BriellaDella]

Wet dual-clutch transmissions typically have a lifespan of around 20 years or 500,000 kilometers, which is roughly equivalent to the lifespan of a car. The actual lifespan largely depends on individual driving habits. Here is some additional information: 1. The difference between dry and wet dual-clutch transmissions: The key difference lies in the working environment of the clutch plates. 2. Wet dual-clutch transmission: In a wet dual-clutch system, the clutch plates are immersed in transmission fluid, whereas in a dry dual-clutch system, the clutch plates are in direct contact with the engine flywheel. The wet dual-clutch system is more stable because the hydraulic fluid helps dissipate heat from the clutch plates. Wet dual-clutch transmissions are more mature in terms of technology. However, they have a more complex structure, higher manufacturing costs, and slightly lower power transmission efficiency compared to dry dual-clutch systems. 3. Dry dual-clutch transmission: Due to poorer heat dissipation, dry dual-clutch transmissions are more prone to overheating or even burning of the clutch plates, especially in congested urban driving conditions.