HomeAll RepliesRe: Is the Buick Regal GS underpowered? Re: Is the Buick Regal GS underpowered? Sponsored June 28, 2012 at 10:38 am #40289 Vic1212Participant But what if they came out with it and makes a big splash? I guess what I’m trying to say is that either GM can make the sportier version (Z-24) and then make the sportiest (SS) like you know how Cobalt has the regular SS then the SS turbocharged. 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