There are so many choices when buying a truck these days that it can be hard to decide which one is really the right one for you. One of the considerations that is becoming more and more important is the fuel economy that different trucks offer. Of course, 4×4 truck mpg ratings are not going to be as high as some other types of trucks, such as smaller trucks. However, it is important that you simply compare the mpg ratings with other similar trucks, especially if you know that you want to only consider that particular type of truck.