What is the fuel consumption of BYD DM-i cruising at 120 km/h?

1 Answers
TaylorDella
07/30/25 7:28am
The fuel consumption of BYD DM-i cruising at 120 km/h is 3.8L. Here is additional information: 1. Advantages of BYD DM-i: DM-i has multiple advantages over other hybrid technologies, with its "core philosophy" being electricity as the primary power source and fuel as supplementary. Architecturally, the DM-i Super Hybrid is based on a high-capacity battery and high-power motor. During driving, the vehicle primarily relies on the high-power motor for propulsion, while the gasoline engine mainly functions to charge the battery. It only directly drives the vehicle when additional power is needed, and even then, it works in tandem with the motor to reduce load. This hybrid technology differs from traditional hybrid technologies that rely heavily on the engine, thereby more effectively reducing fuel consumption. 2. BYD DM-i's engine: The core component of BYD's DM-i Super Hybrid technology is the newly developed Xiaoyun plug-in hybrid dedicated engine, which comes in two versions. The 1.5L engine is primarily used in the Qin PLUS and Song PLUS, while the 1.5T turbocharged engine is used in the larger Tang DM-i model. These models feature two key components: the EHS dual motor and the DM-i Super Hybrid dedicated Blade Battery, along with a series of vehicle control systems, engine control systems, motor control systems, and battery management systems, collectively forming the Super Hybrid system. Most importantly, these core components and key technologies are entirely independently developed by BYD.
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