Here is what Vi bilägare writes:
In a brand survey, where more than 3000 Swedish consumers responded to questions about how they rank the environmental and social responsibility among 151 companies in twelve industries, Volvo and Saab places number one and two in the car business.
[...]
When you disregard the type of business, Volvo is third and Saab is number seven overall.
[...]
Most sustainable car brands:
1. Volvo
2. Saab
3. Toyota
4. Volkswagen
5. BMW
6. Audi
7. Mercedes
8. Ford
9. Skoda
10. Renault
11. Opel
12. Peugeot
13. Mazda
14. Citroen
15. Honda
16. Nissan
17. Fiat
18. Seat
So that's good news for Saab Sweden.
Update: The survey can be found here.