Polaris Defense introduces the MRZR™ 2 & MRZR™ 4 ultra-light tactical vehicle. Designed and engineered from the ground-up by Polaris Defense, this vehicle was built for today's operator. - 60" vehicle height with the tool-less collapsing roll-cage - MRZR™ 4 Carries 1 or 2 litters longitudinally - 88 hp 875 cc Polaris Prostar engine - Optional rearward seating - Blackout drive and IR capable - Keyless ignition