HomeAll RepliesRe: Should Buick do a new Riviera? Re: Should Buick do a new Riviera? Sponsored April 29, 2012 at 3:41 pm #39758 BabersherParticipant That kind of car is interesting, but the R class is being discontinued and is barely selling more than a 100k s class, so its not a high volume segment, and minivans themselves are a declining segment. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored