Hello guys, the fuel efficiency is a very much needed now a days. The fuel efficiency means the less use of fuel as it creates the environmental problems.We should not prefer those vehicles which consumes high fuel but we should go for the vehicles whose fuel consumption is less and mileage is high. We should prefer CNG vehicles over diesel/petrol vehicles as the cost of CNG is very much lesser then the petrol and the CNG vehicles cause relatively lesser pollution then the petrol/diesel vehicles.
We should think about our environment by using more efficient vehicles and avoid wasting fuel.If we continously remain using fuel in a bad manner then the time is near that our environment would be horrible and it will be very difficult to survive.We should also take care of the future generations.
So we have to stop over use of fuel and should think about it. THANKS