How is the quality of Audi's dual-clutch transmission?
1 Answers
Audi's many models use the DL382 7-speed wet dual-clutch transmission, which performs well. Apart from some slight shaking at low speeds, its performance is excellent in other aspects. It doesn't have the issue of clutch overheating common in dry dual-clutch transmissions, and its stability is good. Here are some related details: 1. Transmission: The 7-speed used in the Audi A3 and the 6-speed transverse dual-clutch transmission in the TT are indeed Volkswagen's dry DQ200 and wet DQ250. However, the 7-speed dual-clutch transmission used in the Q5 is a longitudinal full-time four-wheel-drive dual-clutch transmission, which is not part of Volkswagen's DSG product line. The transverse S-tronic 7-speed and 6-speed transmissions can handle 250N·m and 350N·m respectively, making them suitable for front-wheel-drive sedans. The longitudinal S-tronic transmission in the Q5 can handle over 500N·m of torque. 2. Features of Audi's dual-clutch transmission: It has more gears and can handle higher torque. Apart from the dual-clutch transmissions in supercars like the Porsche 911 and Nissan GT-R, the longitudinal S-tronic can handle higher torque compared to other models. Although the transverse 7-speed dual-clutch transmission has more gears than the 6-speed, its dry structure affects torque transmission, making its performance inferior to the 6-speed. The S-tronic achieves both 7-speed shifting and higher torque capacity, balancing comfort and performance.
