This loaded 2017 Mercedes-Benz SL 450 Roadster arrives with just 8,707 miles and Mercedes-Benz Certified Pre-Owned Warranty until 10/21/2021 with unlimited miles. Factory options include Premium Package, Driver Assistance Package, Bang & Olufsen Sound System ($5,400 option), Soft-Close Doors and more. Contact a Mercedes-Benz sales specialist today to take advantage of special Certified Mercedes-Benz programs by calling 877-362-9715. Isringhausen Imports is Central Illinois' premier new car, used car and certified pre-owned (CPO) dealership for quality Mercedes-Benz vehicles. At Isringhausen Imports, we have become a leader in the industry by working each day towards the greater good of our customers, our fellow employees, and our community.