2007 Saturn Sky Top Comparisons. Users ranked 2007 Saturn Sky against other cars which they drove/owned. Each ranking was based on 9 categories. Here is the summary of top rankings. All-new for 2007, the Sky is Saturn’s version of the Pontiac Solstice, which debuted in 2006. It’s Saturn’s first roadster, and is available in a regular or Red Line Version. The regular Sky uses a 2.4-litre four-cylinder engine, while the Red Line carries a turbocharged, 2.0-litre direct-injection four-cylinder; both mate to a five-speed ... The Saturn Sky is a roadster that was produced by Saturn, and was initially released in the first quarter of 2006 as a 2007 model. It uses the Kappa automobile platform shared with the Pontiac Solstice. The Sky concept was shown at the 2005 North American International Auto Show, with the production...Flutter ios home screen widget.