Lego Technic Ikarus 280 articulated motorized RC Model Bus
The bus has 8 motors:
1 XL for driving
4 M for each of the doors
1 M for changing gears (it has a 2 speed gearbox)
1 M for steering
1 M for switching the front and rear lights on and off
It has about 2 meters of wires.
The middle section comes from an old harmonica :)
Its the extended version of my older 3 door bus Ikarus 260