While a car’s gas per mileage is one of those criteria that people look into before they buy their vehicle, it has been an especially important in this era of green thinking, not to mention those who tend to drive for long distances on a regular basis.

While the prices of gas aren’t skyrocketing at present, its price could still rapidly increase due to different factors. With a car that efficiently uses fuel, you are better prepared. Here are the top cars to buy when it comes to mpg.