1. Pontiac G8
The Pontiac G8 arrived with a roar, blending V8 muscle and agile handling into a modern sport sedan.
Lauded by enthusiasts and critics alike, it stood toe-to-toe with established rivals from BMW and Dodge, offering impressive performance without the premium price tag.
Unfortunately, the G8’s run was abruptly ended when GM shuttered the entire Pontiac brand in 2010—just as the car was gaining momentum.
Today, the G8 enjoys cult status among collectors, remembered fondly as a glimpse of what Pontiac could have been.
Source