What transmission does the BYD Song Pro use?

[ManuelRose]

BYD Song Pro uses an optimized 6-speed wet dual-clutch transmission, achieving a 0.2s gear shift. Here are some details about the BYD Song series: 1. The BYD Song Pro is a "Global Intelligent Large Five-Seat SUV" under BYD, officially launched on July 11, 2019. It is available in three variants: fuel-powered (Song Pro Fuel), plug-in hybrid (Song Pro-DM), and pure electric (Song Pro-EV). 2. The fuel version of Song Pro is equipped with a 1.5TI engine paired with a 6-speed automatic transmission. After recalibration, its maximum power reaches 118kW, and maximum torque reaches 245N·m, meeting China's National VI-B emission standards. The newly optimized wet dual-clutch transmission ensures smoother power delivery, comparable to a 6AT, with nearly silent gear shifts.

[Kent]

I've been driving the BYD Song Pro, and I feel its transmission is quite impressive. It uses a dual-clutch transmission, typically a 6-speed wet design, which shifts smoothly with minimal jerking in stop-and-go city traffic. Paired with a 1.5T engine, this transmission delivers quick power response and fuel efficiency, averaging around 7L/100km on highways, making it very economical for family use. Whether commuting to work or going on weekend road trips, it provides a comfortable experience, especially with its quick response on hill starts, eliminating worries about rollback. BYD chose this configuration because of its compact structure, high efficiency, and outstanding cost-performance ratio. However, prolonged traffic jams may cause slight overheating, so it's advisable to monitor the vehicle's condition and ensure proper ventilation. Overall, as an average car owner, I'm very satisfied with this setup—it balances performance and economy, making driving effortless and worry-free.

[DelTanner]

From a technical perspective, the BYD Song Pro is equipped with a dual-clutch transmission, commonly referred to as DCT. It features a wet design, typically with 6 speeds, and utilizes two sets of clutches for rapid gear shifts, resulting in smoother transitions and quicker response. This makes it more agile and fuel-efficient compared to traditional AT automatic transmissions. The advantages include high fuel efficiency and faster acceleration, while the downside is slightly more complexity in maintenance. Through my experience comparing it with similar SUVs, I found that it effectively combines the benefits of both manual and automatic transmissions with well-tuned performance. BYD chose this transmission to balance cost and performance, offering strong comfort for urban driving. The wet structure with oil cooling prevents overheating, enhancing durability but requiring regular inspections. In the long run, this system is well-suited for family commuting needs, being both practical and not appearing low-end.

[VonSavannah]

As a car owner who values maintenance, special attention should be paid to the dual-clutch transmission in the BYD Song Pro. Its wet-design 6-speed system is prone to dust accumulation, so it's recommended to change the transmission fluid every 2 years to prevent overheating damage. I usually drive gently with gradual acceleration to extend its lifespan and keep fuel consumption within a reasonable range. While the transmission coordinates well with the engine response, prolonged traffic congestion may cause jerking - cleaning the filter screen can prevent potential issues. Compared to other components, this system is relatively reliable, and regular inspections can save both trouble and money.