I paid $18,999 for my ‘15 MKZ with 26k miles on it. The Sticker was still in the car, priced at $48k. I went out of my way to find the 3.7l car because it both had the most horsepower (300) and it was the only version that used regular unleaded, both the ecotec and the hybrid wanted premium. Plus, that 3.7l v6 is used…