No, they are different sizes, specs, and part numbers.
yes
no, two different suspension system specifications.
The bolt in found in a Ford Festiva in the boot on the left hand side on the inside of the boot not far from the back of the rear lights panel. There is a bolt there with screws on it. Not sure how it works but its a start.
different body bolt pattern probably different seats may be wider.
Chevy metro
Seats out of another zx2. Seats out of a Ford Escort lx. Seats out of a Mazda MX3.
The seats are far more likely to fit than the door panels. Ford uses the same style seats in a lot of their cars and only changes the seat mounts under the seats.
Can a extended cab 2000 ford ranger seats fit in a regular cab 1994 ranger
Yes.
They are not a direct bolt on but they can be made to fit.
Engine, not motor... there is a difference. The engine in the 1993 Ford Festiva/Kia Pride/Mazda 121 was the fuel injected 1.3 liter Mazda B3 engine.