What transmission does the BYD Song use?

[VonWillow]

BYD Song uses two types of transmissions: one is a 6-speed manual transmission, and the other is a 6-speed dual-clutch transmission. The dual-clutch transmission is developed based on the manual transmission, with a structure similar to the manual transmission but featuring an additional set of clutches and a shift control mechanism. The BYD Song is positioned as a new energy compact SUV, adopting an X-shaped front face for a sporty appearance. The side profile features hidden A, B, and C pillars, creating a floating roof visual effect. The vehicle's dimensions are 4565mm in length, 1830mm in width, and 1703mm in height, with a wheelbase of 2660mm.

[TannerMarie]

I've been driving for over a decade and am quite familiar with transmissions. The BYD Song's transmission in hybrid versions like the DM-i uses an E-CVT (electronic continuously variable transmission) system. This system relies on electric motors to regulate power output instead of traditional gearboxes, resulting in an incredibly smooth driving experience with almost no jerking sensation. For example, when you press the accelerator to accelerate, the power is released smoothly, making it comfortable whether you're on the highway or in traffic jams. In terms of reliability, it has fewer mechanical components, resulting in lower failure rates and longer oil change intervals. You don't need to worry about major repairs even after driving 50,000 to 60,000 kilometers. The fuel-saving effect is remarkable – a full tank can take you quite far for city commuting. The overall design is very family-friendly. I've tried my friend's car, and it's definitely worth recommending.

[LaEmilia]

As a frequent driver of the BYD Song, I find its transmission configuration very practical. The hybrid DM-i version uses E-CVT transmission technology, which means it uses an electric motor to control power without traditional gear shifting. The driving experience is exceptionally smooth, with quick acceleration response and no jerking at all. I mainly use this car for commuting, and in city traffic jams, there's hardly any noise. The fuel consumption is surprisingly low, often allowing me to drive 500 kilometers without any worries. Maintenance isn't troublesome either, requiring only regular electrical system checks, which is much simpler than manual or automatic transmissions. Even beginners won't feel any pressure driving it. Overall, this design is worry-free and cost-effective, making it very suitable for daily driving.

[LiamFitz]

Having worked in car repair for many years, I've serviced the transmissions of BYD Song models quite frequently. The E-CVT system used in hybrid versions like the DM-i is quite reliable. Simply put, it's an electronically controlled transmission that adjusts power via electric motors, eliminating the need for gear sets and clutches, which significantly reduces potential failure points. When owners come to my shop for maintenance, common tasks include changing the lubricant and checking for software updates. It offers good durability with few issues, especially when compared to traditional AT transmissions. It's cost-effective, fuel-efficient, and well-suited for average family cars.