I own the 1995 model and it has been running great. Because of old age, however, I had to replace radiator due to cracking on the plastic pieces. As this car gets older, I am sure I will have to replace some other plastic dry rotted parts. But other than the shocks and struts, road sensing suspension going bad, it has been a great car. Even if it gets 18 to 19 MPG. If you do replace parts, and you are going to keep the car till its eventual total failure, just make sure you buy quality automotive parts--don't go cheap.
Front, heated leather seats. A lot of power and torque available on a moment's notice. Very smooth ride. Paint is excellent quality and shines like it was new after a good polish application.
Not applicable, since Cadillac no longer makes this car.