The purpose of the paint is to ward off structural complications. A simple paintwork can provide an appealing look to your BMW’s exterior. If the exterior is not properly protected, then it can weaken over time. With a simple coat of paint, you can provide the best protection to your vehicle’s body. A paint job is not that effortless. Still, one can do it by purchasing the right tools and possessing the needed knowledge. But it would be far better, if you paint your BMW at a reputable service point. It might cost more than the driveway but it would be profitable in the long run.