A large sign with the Saab logo stands outside the main Saab factory in Trollhattan in this file photo taken June 10, 2009. Swedish sportscar maker Koenigsegg and General Motors have struck a preliminary deal on June 16, 2009 for the niche firm to take over loss-making carmaker Saab Automobile after two decades of U.S. ownership. Picture taken June 10, 2009. Reuters Pictures 5 months ago

A large sign with the Saab logo stands outside the main Saab factory in Trollhattan in this file photo taken June 10, 2009. Swedish sportscar maker Koenigsegg and General Motors have struck a preliminary deal on June 16, 2009 for the niche firm to take over loss-making carmaker Saab Automobile after two decades of U.S. ownership. Picture taken June 10, 2009.