Equipped with a tall rear deck and rakish back window, visibility to the rear isn’t terrific. Parking on city streets is particularly difficult because the car behind the Lincoln MKZ disappears from view, making the lack of a park sensing system obvious. Plus, at the bottom of the rear glass, distortions skew the driver’s world view. Large, rectangular side mirrors and a good view forward make it easy to see around corners and change lanes on the freeway. Sun glare frequently makes the lower third of the gauge cluster invisible to the driver.