Scientists investigated the relationship enamel color of the car and its economy. Not all solid colours are equally useful - to such conclusion the American scientists from the laboratory of California Berkeley, Berkeley, engaged in environmentally friendly technologies (EETD). Studies have shown that the color of the car can directly affect fuel consumption and emissions. This is due to the fact that because of the color of enamel car differently heated. As a result, drivers have more or less use of air conditioning, which directly affects fuel consumption. As expected, more economical turned white and silver cars: according to research, they consume up to 2% less fuel and produce 1.9% less emissions than a car with a black or other dark enamel. In addition, indirect effects on fuel consumption can be affected and finishing materials, also reflecting or absorbing heat. The opinion of scientists and in this case unequivocally: cool colors are preferred. I wonder what would be the results in our Russian conditions, where often not cool, and to warm the cabin ?