If you are in the market for new tires, all of the variables in tire specifications and the confusing terms you might hear from tire salesmen or experts might make your purchase rather stressful. Or maybe you just want to fully understand the tires you already have, the concepts at work, the significance of all of those sidewall markings. What does all this stuff mean in regular terms? Here is a list of information that might help you choosing tires for your car.