What does ss mean on a car?

SS stands forSuper Sport. Its a performance-oriented trim level that has been used by many car manufacturers over the years. Generally, vehicles that are labeled asSS are equipped with more powerful engines and high-performance parts, and the cars themselves often have a more aggressive style compared to theirstandard offerings. Other trim levels may also have performance-enhancing parts, but the SS designation sets the vehicle apart as the most powerful and sporty model.