What is the transmission model of Changan Eado?
3 Answers
Changan Eado has used a total of three transmissions, namely a 5-speed manual transmission, a 6-speed automatic transmission (6AT), and a 7-speed dual-clutch transmission. Both the AT and dual-clutch transmissions are relatively common automatic transmissions, but they differ in working principles and structures. The dual-clutch transmission is developed based on the manual transmission, and its structure is quite similar to that of a manual transmission. As the first compact model of Changan's C platform, the Eado continues the fashionable and youthful style, catering to the aesthetic preferences of domestic consumers and standing out among domestic brand models. The TGDI badge on the left side of the rear of the 1.5T variant indicates its identity.
I've studied the transmission configurations of the Eado and found significant changes over the years. Early models used the Japanese Aisin 4AT, which was smooth but had higher fuel consumption. Starting with the 2018 model, it switched to the Aisin 6AT, offering smarter gear shifts. By the 2022 Blue Whale edition, it adopted a domestically developed 7-speed wet dual-clutch transmission (model Qingshan DF727) with a transmission efficiency of up to 94.3%, capable of delivering torque at just 1200 rpm. The recently launched 1.5T version also features the same transmission, though the gasoline version retains the 6AT option. The hybrid version uses an E-CVT, which is structurally entirely different. When purchasing, it's essential to check the specific model year, as different powertrains are paired with distinct transmissions. During test drives, pay special attention to the smoothness of shifts between 2nd and 3rd gears.
As a veteran owner who has driven three generations of the Eado, I'm very familiar with its transmissions. The manual versions come with either 5MT or 6MT - the JL478QEP engine is paired with Chongqing Qingshan's MF515 gearbox, which features short shift throws. For automatics, the classic model used a 4AT (now mostly discontinued), while the current main offering is the Blue Whale 1.4T engine matched with Qingshan DF727 dual-clutch transmission. This DCT can be slightly jerky at low speeds in city driving - upgrading the TCU software after the first maintenance usually improves this. Special note for used car buyers: some 2016 model year batches have a common issue of valve body oil seepage - remember to check the transmission oil pan during inspection.