BYD’s DM-i System Combines Electric Drive with Petrol Backup for Up to 1,200km Range

BYD’s DM-i technology merges electric propulsion with a gasoline engine. The system allows the vehicle to operate in pure electric mode. When battery charge depletes, a petrol engine provides backup power. BYD claims the combined setup can deliver a total driving range of about 1,200 kilometres. The extended range targets long-distance travel without frequent charging stops. The hybrid approach aims to reduce emissions while maintaining convenience. BYD highlights the flexibility for drivers to switch between EV and petrol modes. The technology is positioned as a solution for markets with limited charging infrastructure.