What does BYD DM-i mean?

[RichardLee]

BYD DM-i refers to BYD's Super Hybrid Technology. The DM-i Super Hybrid system is based on a high-capacity battery and a high-power electric motor. During driving, the vehicle relies on the high-power electric motor for propulsion, while the gasoline engine primarily functions to charge the battery. It directly drives the wheels only when additional power is needed, and even then, it works in tandem with the electric motor to reduce load. Additional Information: 1. Simply put, when a DM-i model has sufficient battery charge, it operates like a pure electric vehicle, with the electric motor providing ample power for various road conditions. When the battery charge is low, the DM-i model autonomously determines whether to use electricity, fuel, or a combination of both based on system conditions. 2. According to data released by BYD, in urban driving conditions, the vehicle uses the electric motor for propulsion 99% of the time, offering a driving experience nearly identical to that of a pure electric vehicle. Additionally, the engine remains off 81% of the time under these conditions. During high-speed driving, both the engine and the electric motor provide power to the wheels, with the engine consistently operating within its most efficient range.