This is our new artist’s impression of the new Saab 9-5 estate, one of the first new products to be launched by Saab as a new independent car maker. It’s scheduled for launch in autumn 2010, by which time they hope to have sorted out the complicated separation from GM. It’s one of four new Saabs coming in 18 months: the 9-5 saloon and estate, the new 9-4X crossover and the next 9-3. What’s new on