Why would the General toss images of cars yet to be announced out there so publicly? We don't know, but perhaps it's a way to test styling or generate buzz. Or, maybe GM had nothing to do with it and the dealer found this rendering in a year-old issue of Motor Trend, which is probably the most likely scenario. Either way, we like the swoopy Volt-ish lines of the whateveritis. Our current Impala is rather anonymous, though it is the best Lumina ever made. If this car really is what it's masquerading as, we're excited to see it in four color instead of grayscale half-toning.
Thanks for the tip, Jacob!