The Difference Between Hybrid and Plug-in Hybrid Electric Cars
Many people are unaware that there is a distinction between hybrid cars and plug-in hybrid cars. Both types utilize two engines: an internal combustion engine and an electric motor. The vehicle's propulsion system switches between these two sources depending on driving conditions. However, despite their similar names, there are significant differences, and one may be superior to the other. In this article, we will clarify the differences between these two types of vehicles and identify which one is the better choice.
Hybrid Electric Cars
The primary fuel source for hybrid cars is gasoline. When driving at lower speeds, the vehicle is powered by its electric motor. If more power is needed, the car will switch to the internal combustion engine. In scenarios where extra power is required beyond the capability of either engine alone, both power systems work in harmony to provide the necessary propulsion.
Plug-in Hybrid Electric Cars
The best way to describe this type is that they are electric vehicles that also utilize an internal combustion engine. These cars primarily rely on their electric motor for propulsion. When the battery charge is low, the vehicle automatically switches to the internal combustion engine to recharge the electric motor's batteries. In these vehicles, the electric motor serves as the main source of power, but they cannot completely disengage from the internal combustion engine.
Which is More Efficient?
In terms of fuel efficiency, plug-in hybrids tend to outperform standard hybrids. Taking two examples, the Toyota Prius (hybrid) and the Chevrolet Volt (plug-in hybrid), it's evident that the Toyota Prius requires over 390 kilometers to surpass the efficiency of the Chevrolet Volt.
