Electric vehicle battery stored energy per unit weight of difficulties are too little, but also because of electric car batteries are more expensive and not forming economic scale, so buying more expensive, cost, some trial results more expensive than cars, some results only for the car 1/3, which mainly depends on the battery life and oil and electricity prices. Electric car's biggest advantages is that it can greatly reduce the cost of fuel. Even if the driver without using the full power, and fuel mix, average fuel costs only a few cents per mile. This way, saving fuel costs will be very considerable. People started to buy cars is one of the reasons for lower noise emitted by passenger cars. Electric vehicles with regard to noise reduction accomplished, can reduce noise pollution.