Why Buy a Car Cover? Cars can be an expensive investment and we know that most lose their value over time, but protecting your car with a car cover is probably the cheapest way to help maintain its condition and therefore its value. Before you run out to buy one, take some time to educate yourself on how a car cover works and assess what features you will need in a cover to provide optimum protection and value. Car covers are available for most makes and models and are made for indoor and outdoor use. Buy a car cover for your particular model as this ensures that its fits perfectly, providing the best protection. It should fit firmly and securely and remember to make sure it is lockable if it is purchased for outside use. This adds extra protection against theft and enhances your ...