The vehicle has been stolen from Sevanagar area of south Delhi in the early hours yesterday.
The eight-month-old vehicle had entry passes for secured buildings and premises such as the CGO Complex and Delhi international airport, the official said.
An FIR has been registered in Kotla Mubarakpur police station and all agencies have been alerted to prevent any possible misuse of the vehicle by miscreants during Diwali festivities, the official said.
The DRI vehicle was stolen days after a WagonR car, belonging to Delhi Chief Minister Arvind Kejriwal, was stolen from outside the Delhi government secretariat. The WagonR was found abandoned in Ghaziabad two days later.