Paid a little bit for a ten year old car but I love Buicks and knew when I heard the engine start it was worth the money. Had a mechanic check it over and he gave it a clean bill of health. Only three months with it but I've noticed that it gets well above 28 mpg on the highway. I had a Bonneville that got 28 on the highway and had the same size tank. Not sure of the exact fuel mileage but took the car on a 400+ mile trip and noticed the the gas guage drops significantly less for distance traveled. The car has at least 100 miles I can safely say longer range than my old '94 Bonneville with the same size engine. How that works? Ask Buick, they built it!
Extremely quiet and dependable ride. Feels like flying. I think my favorite feature is its Buicky smoothness. It can coast forever which means like pristine bearings. Only Buicks have this kind of quality, wow!
I wish it had Buick's 3.1 v6 or that it was as heavy for it's size as Park Avenue.