What transmission does the Song PLUS use?
3 Answers
Song PLUS is equipped with the latest 7-speed wet dual-clutch transmission, which has been specially optimized for the usage habits and scenarios of Chinese users. It features certain technical upgrades in terms of transmission smoothness, fuel efficiency, and durability. Introduction to Dual-Clutch Transmission: A dual-clutch transmission is a product developed based on a manual transmission. Its structure is similar to that of a manual transmission, but it adds an extra set of clutches and shift control mechanisms. One clutch controls the odd-numbered gears, while the other controls the even-numbered gears. Advantages of Dual-Clutch Transmission: It is based on a manual transmission but is not an automatic transmission. Besides offering the flexibility of a manual transmission and the comfort of an automatic transmission, it also provides uninterrupted power output.
I've driven quite a few hybrid cars, and the BYD Song Plus DM-i is different. It doesn't have a traditional transmission; instead, it uses an electric hybrid system where the engine and electric motor work together seamlessly, like a continuously variable transmission (CVT). You can't feel any gear shifts when starting, and it accelerates smoothly from traffic lights while being extremely fuel-efficient. Daily city driving is effortless even in traffic jams, and my family finds the rear seats comfortable, unlike the hassle of constantly pressing the clutch in a manual transmission. This design also reduces the risk of mechanical failures and simplifies maintenance. With a sufficiently large battery capacity, it's even quieter in pure electric mode and has ample power for long-distance trips. Overall, it offers great value for money and is ideal for average families. Since switching from a fuel-powered car to this one, I've saved a lot on monthly fuel costs—highly recommended.
I'm quite into studying automotive technology, and the BYD Song Plus employs a very intelligent drive system. The engine only operates at high efficiency or directly drives, paired with an electric motor to form a single-speed electronic control, making it feel as smooth as if there were no physical transmission. The driving experience is smooth with quick acceleration, achieving 0-100 km/h in just a few seconds, and fuel consumption is as low as 5 liters per 100 km. Compared to manual or automatic transmission vehicles, this design avoids gear shift shocks, enhancing comfort. It also supports multiple selectable modes, such as Sport Mode for stronger response and City Mode for better energy efficiency. Long-term usage costs are low, requiring less transmission oil changes, and it's quiet and eco-friendly. The overall driving experience is superior, making it particularly suitable for enthusiasts seeking both performance and economy.