Some cars look newer than others of the same age. That's because their owners have taken steps to protect the paint and body of the car. Many environmental substances, such as snow and ice, bird droppings, and pollution, can change the way a car's paint looks.
The paint and finish of today’s cars can withstand environmental damage much better than cars of the past. Less waxing, shining, and buffing are needed. Yet, a car that is ignored will age more quickly than a pampered car.