On this counterpart, this vehicle has an edge of being remote controlled so there will be no loss of lives of soldiers. The magnetic energy involved doesn't contribute to environment pollution. It will increase portability to inaccessible areas under adverse/combat situations.
The robotic vehicle plays its vital role on two counterparts i.e. investigation/ research and defence/ attack under threat. The capacity of vehicle involved makes it economical. It's mass production will create employment for mechanical and electronics engineers.