Vintage Saab 99 Turbo Promo videos

In this first promo video 1977 Saab 99 turbo was compared to it’s contemporaries, from that time.

The Quality of the video is quite bad, but it is interesting to see the Saab 99 in drag racing:

In the second video explains how it works turbocharger in the model Saab 99 Turbo: