Hybrid cars are the first step to get rid of the internal combustion engine, many brands took this class seriously engine (Toyota and Honda), but others believe there is no need to bother to develop them, and will not be the engines of the future (if the 100% electric and possibly hydrogen). But this does not mean that these engines have much to offer. The hybrid vehicle is the combination of an internal combustion engine and one electric. There are two types: the so-called parallel (both thermal and the electric motor can spin the wheels) and the series, (the petrol engine generates electricity and traction is provided by the electric motor only).