When you're buying a used car, you're faced with a lot of decisions. You may not get what you pay for, and it's important to ensure that a car is in proper working order before you purchase it. In this article, we'll discuss some of the things that you should consider before you go ahead with a purchase of a used vehicle.Once you know the type of car that you are considering purchasing, check out what it's worth is with Kelley Blue Book. It is located online at http://www.kbb.org and it provides a basic idea of what any make and model of car is worth when it comes to purchasing new or used. Once you've got a basic idea of what the car's value is, it's important to properly inspect the vehicle you're considering.Consider the other costs associated with purchasing the car. If it's a sportscar, you may find yourself paying a premium when it comes to insurance. Check out how much it would cost to finance and insure the vehicle before jumping in to a purchasing decision.When it comes to inspecting the vehicle, you may want to purchased a used car history report. Available from such sites as www.carfax.com, these reports list in detail any work that has been done on the car. That can mean the difference when it comes to buying a new car, since any problems should be apparent through the report.When you are test driving the car, you should subject it to various tests. Be sure to check the brakes in both low and high-intensity braking situations, to ensure that they will hold up if an accident were to occur. Also, you should note how the car steers and the alignment. Check the undercarriage of the vehicle, as well as the engine and the body for any amount of rust. Be sure that the levels of fluids in the car are up to par, and check the engine for any troublesome smoke or odors after you test drive the car.If you decide that the car that you're considering is right for you, you may want to take it into a mechanic for a basic inspection. They can diagnose any problems that the vehicle may have that are not altogether obvious, which can save you a lot of money in the long run.