no
None.
1988 thru 1993 Saab 900 is the same as the Saab 9000 as they use the same brakes. 4-bolt, 108mm circle. They use lug bolts instead of lug nuts to secure the wheel to the hub.
Yes. The lug pattern is the same on all Astro vans up to 2001. 2002 they went to a six lug pattern.
Car and truck wheels will not interchange, Never have and never will.
NO
4x100
165.1
The lug pattern for the 1990 Ford Festiva is 4x100 mm. This means it has four lug bolts, and the distance between the centers of two opposite lugs is 100 mm. If you're considering wheel replacement or upgrades, it's essential to ensure compatibility with this lug pattern.
Yes they will. They will also fit all 8 lug fords until 1999
17 MM
19 mm
4x100