Does a hybrid vehicle use electricity or fuel first?

[DeEmmanuel]

Hybrid vehicles use electricity first. Here are the detailed explanations: 1. Hybrid vehicles offer excellent fuel efficiency and superior driving performance. The engine in a hybrid vehicle runs on fuel, but during startup and acceleration, the electric motor assists, thereby reducing fuel consumption. Simply put, compared to a conventional car of the same size, hybrid vehicles incur lower fuel costs. 2. The powertrain of a hybrid electric vehicle primarily consists of a control system, a drive system, an auxiliary power system, and a battery pack. 3. At the beginning of a trip, the battery is fully charged, and its energy output can meet the vehicle's requirements, so the auxiliary power system does not need to operate. 4. When the battery charge drops below 60%, the auxiliary power system activates. 5. When the vehicle's energy demand is high, both the auxiliary power system and the battery pack supply energy to the drive system. When the energy demand is low, the auxiliary power system not only powers the drive system but also recharges the battery pack.