Seductive style, a thrilling bi-turbo V8 engine, and a luxuriously appointed cabin make the 2018 Mercedes-AMG GT C one of the most desirable new sports cars on the road. Take the roof off and suddenly the cabin is filled with even more intoxicating noises from that glorious V8. If you can afford the 6 figure price tag, this one should be at the very top of your list.