Good idea to post the comparison! It looks to me like GM has done a good job at differentiating the two of these cars from a styling standpoint. I can still tell they are related, especially in the rear quarter area, as the general shape of the car is similar. Still, the Solstice’s rounded lines, and the Sky’s more hard edge lines certainly give them different looks. I hate to say it, but the Sky almost looks more sporty to me with its hard edged, aggressive styling. However, the Solstice may have more of a timeless design since it isn’t following the current trend of designing cars with all those hard edged lines.