I purchased my supercharged Riviera off the show room floor. This is by far the best, most dependable car I have ever owned. I now have 202,232 miles on this vehicle and it still runs like a top. I still get 26 mpg on the highway, and have always changed the oil every 3000 miles. I wish Buick would could back out with this car. Hopefully, I will be able to drive this car for another 100,000 miles.
† Edmunds.com received the highest numerical score in the proprietary J.D. Power 2014 Third-Party Automotive Website Evaluation Study℠. Results based on responses from 3,381 responses, measuring 14 companies and measures third-party automotive website usefulness among new and used vehicle shoppers. Proprietary study results are based on experiences and perceptions of owners surveyed from January 2014. Your experiences may vary. Visit jdpower.com.