Classic Minibus popular among hippies and youngsters in the 1960-70s USA. 

The minibus has a standard UE vehicle skeleton with doors, steering wheel, and wheels as separate bones. Lights can be turned on and off. You may change the color of the roof and the body of the bus separately. Custom UE material has separate controls for dirt, rust, damage, and wetness. You may combine them any way you want by using sliders for a large number of combinations.