Why is it not recommended to buy a dual-clutch transmission?
2 Answers
The reasons why dual-clutch transmissions are not recommended: 1. Both dry and wet dual-clutch transmissions have strict heat dissipation requirements; 2. Dual-clutch transmissions rely on numerous valve bodies and logic memory to predict gears. A dual-clutch transmission is a type of automatic transmission that provides more efficient power transmission and faster gear shifting. It divides the manual transmission into two parts, with one part transmitting odd-numbered gears and the other part transmitting even-numbered gears. Additionally, it offers better fuel efficiency compared to traditional automatic and CVT transmissions. When driving a car with a dual-clutch transmission, pay attention to the following: 1. Avoid prolonged low-speed driving; 2. Minimize frequent stop-and-go situations; 3. For long waits, consider turning off the engine or shifting to N (neutral) gear.
I've been driving a dual-clutch transmission car for three years, and the main issues are particularly noticeable in city traffic jams. Every time I'm slowly following traffic, it feels like practicing half-clutch in driving school, with frequent gear shifts causing strong jerks that easily make passengers carsick. On hot days, it's even more troublesome—the fan whirs loudly to protect the transmission, affecting the air conditioning. Over time, I worry about clutch plate wear, and repairs would cost at least a few thousand. My friends with dual-clutch cars face similar issues, especially those with dry-clutch models, which are more delicate. If you mainly commute in the city, I'd say it's better to choose a CVT or AT transmission for peace of mind—at least passengers won't be swaying at red lights.
