With the 9-3 shrinking, Saab will also need to down-size its planned 9-1, which was originally scheduled to be Delta-based. Speculation has Saab reaching into GM's global architecture bin to use the Gamma platform that currently underpins the Opel Corsa. The idea has legs, too, as the Swedish automaker calls the idea "imaginable." Both vehicles are said to contain small, efficient turbocharged powertrains, which is in line with what Saab already uses. We're all for smaller, more agile Saabs, and killer fuel economy wouldn't hurt either.
[Source: Automotive News - Sub. Req.]