1. This is a vehicle that operates (runs) with no problems what so ever.
2. This can be any type of vehicle, but it must be in good working order.
Definition of Inoperable
1. This is a vehicle that does not operate (run). It can be missing an engine, wheel or steering wheel. Anything that could make the vehicle not works properly.
2. This can be any type of vehicle that is not in good working order.