HomeAll RepliesRe: Is the Buick Regal GS underpowered? Re: Is the Buick Regal GS underpowered? Sponsored August 9, 2012 at 10:34 pm #40455 Alex LuftKeymaster @vic1212 not worth the effort. The G6’s chassis isn’t nearly as capable as that of the Regal. But that’s to say that the G6’s chassis is still superior to that of the Accord and Camry of the same generation. 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