i mean come on a chevy trarailblazer born from jets come on or the new 9-5 comeing in 2010 using a buick engine or the smal crossover 9-4x built in mexico plus its just a cadalac wat is going on
Saab really only has 2 cars of its own, the 9^3 and 9^5. This is the company's ( and/or GM, the parent company ) way of expanding their line-up without developing brand new vehicles from scratch ( which costs millions ).
Badge-engineering has been going on for years and many different companies do it.