Are you thinking about buying a green car but don’t know where to start? Or maybe you can’t afford a new car and want to improve the one you have? If so, this infographic from Southside Motor Factors might interest you. In addition to highlighting the fact that car emissions are among the biggest causes of environmental pollution, the infographic outlines the benefits of buying eco-friendly cars that emit less pollution than traditional vehicles. But for those of us who can’t buy a spiffy new Tesla, the infographic also demonstrates how we can at least make conventional cars slightly more economical.