Factory options on this 2018 Porsche Macan GTS include Premium Package Plus, GTS Interior Package, Lane Change Assist, Porsche Connect and much more. With it's unique design and enhanced Porsche performance, the Macan GTS takes the compact SUV to a level only Porsche engineers could have imagined it. 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.