To distinguish the C-Class Sport Edition, Mercedes adds slightly modified styling front and rear, subtle side skirts, new 17-inch six-spoke wheels wearing 225/45 front and 245/40 rear tires, a sport tuned suspension, and bi-xenon headlights. Inside, Sport Edition models have silver accent trim, a three-spoke sport steering wheel, unique gauges, and an upgraded audio system. Colors are Iridium Silver or Diamond Black with a black interior.