HomeAll RepliesRe: Is the Buick Regal GS underpowered? Re: Is the Buick Regal GS underpowered? Sponsored June 15, 2012 at 7:23 pm #40194 RjIONParticipant I do have to say that thing had more understeer then anything I have ever owned. 1999 Z24 that is. 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