Overall I love my Bonneville! I love the way it handles. Lots of room for taller people like myself. Gas mileage is good for the size of the car. The engine has been reliable, The main problem I've had with this car is the windows! I have to replace both regulators in the back doors and the front passenger motor seems very sluggish. Some rusting right on the edge of the front hood not sure if that's normal for this model. I did have to have the trunk lock cylinder taken out and unjammed/cleaned. Of course brakes and rotors seem to wear quicker than normal. I also tried to convert radio/cassette to CD but couldn't because of factory settings. Otherwise I absolutely love my Bonneville.
Comfort, spacious, handling, very smooth ride, reliable running, looks, gas mileage
#1 complaint better quality windows/mechanisms. Braking system, trunk release button, cassettes were even old in 2000. Put in CD players.