As you look around for a new car, you may realize that there are plenty of options for the different types of features available with each model in the industry. Depending on the type of car you're looking to buy, you may have the choice of selecting AWD or 4WD. Many people make the mistake of thinking they're the same feature, but several differences affect how they make the car operate. You don't have to be confused if you review a few main facts that make it easy to understand the basics. This will ensure you have the knowledge to make the right selection.