Various brochures used to be available via the Saab global website which is now defunct.
In trying to answer a new forum member's query I did a bit of internet scouring and came up with a current source for a range of past brochures.
Just scan through the listings, some in other languages, to find what you seek.
This is a link to the Saab information page of the Opel-Infos.de
I'm not sure if this is suitable for placement as a "sticky" topic.
If any mods pick up on this you may wish to consider this.
Should you feel it appropriate, I'm sure you'll know best within which sub forum it would be best posted.