The Orthrus was a Legendary Car in Unturned 3. It is mounted with an HMG.
Greece: It could be obtained by completing the Orthrus Overdrive quest for Omega.
Ambulance (Carpat • Elver) • Fire Chief • Fire Tanker • Firetruck (Kuwait • Elver) • Police Car (Rio de Janeiro • Easter Island • Kuwait • Carpat • Elver) • Police Interceptor • Police Jeep • Police Truck (Rio de Janeiro • Kuwait • Elver) • Prison Truck • Prison Van • Police Quad • Responder