The hybrid cars are famous for its fuel efficiency. Some of the vehicle use varieties of devices but the others are bi fuel vehicles. The best compact hybrid cars have got significance in its use in our environment. It is just because it consumes less fuel than other single power cars. The batteries made up of metal called nickel are very well performed and causes no damage to our environment. We need a pollution free environment with less smoke and fumes coming out of car exhaust. The better economy with regards to fuel and lower exhaust emission can only be experienced for the vehicles manufactured and owned by Lexus. If we compare the dual technology cars with that running in only electricity, we would get a difference in its environmental effect. The car running on electricity cannot hold the drive for very long. It is just because the fuel used here has to be recharged. The recharging of these cars can take more than 3 hours. Moreover it has got some environmental issues as well. The technology which plays a merging effect between a fuel running car as well as electric is no better than hybrid cars. In a dual technology, there can be instance where the standard engines get low. At that very point of time the electricity is used. Similarly, the vice versa is applicable. The technology used here, gives us the feedback of the charge as well as level of fuel available for each drive. By driving the best compact hybrid car, you can stop the environmental pollution and the diseases like cancer spreading in our locality. So, do justice to humanity and environment by using the above mechanism.