Factory options on this 2018 Porsche Panamera 4 in White include a long list of standard equipment plus optional Premium Package Plus, 21" SportDesign Wheels in High-Gloss Black and Heated Steering Wheel. With constant re-evaluation and reinventing, the 2018 Porsche Panamera challenges the conventional sport sedan from every angle. Contact a Porsche sales specialist today by calling 877-362-9715. Isringhausen Imports is Central Illinois' premier new car, used car and certified pre-owned (CPO) dealership for quality BMW, Porsche, Volvo and 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.