Hybrid car: what it means and how it works
Hybrid car is an increasingly common term, but its technical meaning is not always clear. This definition actually includes different solutions that combine an internal combustion engine and an electric motor in different ways.
Understanding what hybrid really means helps you navigate the options available on the automotive market and assess whether this technology meets your mobility needs. In this article, we look at the meaning of the term, how the main hybrid systems work and the advantages that distinguish them.
What does hybrid car mean?
The term hybrid car refers to a vehicle equipped with two distinct propulsion systems: an internal combustion engine and one or more electric motors powered by a traction battery. The two systems work together or alternate depending on driving conditions, with the aim of reducing fuel consumption and CO2 emissions compared with a traditional car.
The term hybrid therefore does not describe a single technology, but rather a family of solutions that differ in terms of electric driving range and the way the two motors work together. This variety of approaches explains why two cars that are both described as hybrid can have very different consumption levels, performance and road behaviour. For this reason, before choosing a hybrid car, it is useful to understand which type best suits your driving habits.
How does it work and what types of hybrid are there?
A hybrid car works by intelligently managing Energy between the internal combustion engine and the electric motor, coordinated by a control unit that decides which source to use at any given moment. During braking or when the accelerator is released, kinetic Energy is recovered and converted into electrical Energy, which recharges the traction battery without the need for an external charging point, except in plug-in versions. This mechanism, known as regenerative braking, is one of the main reasons why hybrids consume less fuel in cities, where braking is more frequent.
There are different types of hybrid vehicles, with different characteristics and levels of Electrification:
mild hybrid: the electric motor supports the internal combustion engine, reducing fuel consumption, but cannot move the car on its own;
full hybrid: the electric motor can move the car independently for short distances, typically at low speeds;
plug-in hybrid (PHEV): it has a larger battery, which can also be recharged via an external charging point, and allows the car to travel several dozen kilometres in fully electric mode. In the Enel Drive showcase, for example, you can find vehicles with battery capacities of up to 82 kWh.
The choice between these solutions depends on the type of journeys usually made, the possibility of charging at home or at work, and the available budget, both for the purchase and for maintenance and running costs over time.
Hybrid car or electric car: which one to choose?
Those approaching Sustainable mobility for the first time often find themselves comparing a hybrid car with a fully electric car. These are two technologies based on different principles: the hybrid reduces fuel consumption while retaining the internal combustion engine as its main reference, whereas the electric car completely eliminates tailpipe emissions, relying exclusively on the battery.
To understand in detail the difference between a hybrid car and an electric car, it is useful to assess factors such as the required driving range, the availability of charging points and daily driving habits. Those who mainly travel short distances and can recharge regularly may find an electric car more consistent with their Energy consumption, while those who cannot recharge regularly, at home, at work or nearby, may prefer, at least during a transition phase, the flexibility of a hybrid.
An often underestimated aspect concerns Energy refuelling methods: while for a hybrid, refuelling remains traditional, with the exception of plug-in hybrid cars, for an electric car it becomes essential to understand how electric car charging works, both at home and at public charging stations. In this context, Enel’s electric mobility category is a point of reference for those who want to make a more informed assessment of the transition to zero-emission mobility, with solutions designed to support the different stages of this choice.
Frequently Asked Questions
Yes. With the exception of plug-in hybrids (PHEVs), which can travel some kilometres in fully electric mode, most hybrid cars use the battery to support the internal combustion engine and still need to be refuelled regularly.
The average lifespan of a traction battery for hybrid use is generally around 8 to 10 years, or several hundred thousand kilometres, depending on use and driving conditions. Most manufacturers offer specific warranties for this component.
Several Italian regions provide exemptions or reductions in vehicle tax for hybrid vehicles, with conditions that vary from region to region and may include time limits linked to first registration. It is advisable to check the latest regional regulations before purchasing.
It depends on municipal regulations and the vehicle’s environmental classification. Many Italian cities grant exemptions from traffic restrictions for hybrid cars, but the rules vary from municipality to municipality and it is advisable to check local regulations.
No, driving a hybrid car does not require any specific licence: a standard category B driving licence is sufficient, exactly as for a vehicle with a traditional engine.
It depends on the condition of the battery and the mileage, which should be carefully checked when purchasing. A used hybrid can represent a good economic compromise, while a new one offers greater guarantees regarding the lifespan of the electrical components.
Thanks to the Enel Drive offer in collaboration with Arval Service Lease Italia, it is also possible to lease a used hybrid car.
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