2009 Pontiac Solstice BECAUSE is reason enough! Solstice is the ultimate expression of top-down, all-out, wind-in-the-hair driving. Every detail is focused on performance. Every line is an outpouring of roadster essence. With its 18-inch aluminum wheels and wide, athletic stance, Solstice is designed to run, stop and turn as effortlessly as it turns heads. In other words, the expectations raised by Solstice's provocative exterior are fully realized by what's under the skin.