IMR: First version of combat engineering vehicle built on T-54/55 medium battle tank chassis, powered by a V-55 diesel engine developing 520 hp.

IMR-2M1: Simplified model without the mine-clearing system.
Entered service in 1982.
Based on T-72A tank hull.

IMR-2M2: Improved version that is better suited for operations in dangerous situations, for example in contaminated areas.
It entered service in 1990 and has a modified crane arm with bucket instead off the pincers.

IMR-2MA: Latest version with bigger operator's cabin armed with a 12.7 mm machine gun NSV.

Klin-1: Remote controlled IMR-2.

IMR-3M: Combat engineering vehicle built on the T-90 main battle tank chassis.
The vehicle is 9,320 mm long, 3,500 mm wide and 3,430 mm high and weighs 49.5 t with the KMT-RZ minesweeping device.
The IMR-3M is powered by an 840-hp V-84MS multifuel diesel engine, producing a maximum speed of 60 km/h and a range of 500 km.
The baseline AEV is fitted with a U-type dozer blade, jib-type crane with an excavator bucket, and minesweeping plow.
A chemical, biological, radiological and nuclear [CBRN] reconnaissance device, smokescreen generator, advanced signal suite and automatic fire extinguisher are fitted.
The IMR-3M is armed with an NSVT 12.7 mm heavy machinegun [HMG] in a remotely controlled station.
Production started in 2016 and is currently ongoing.
IMR-3M is capable of fording water barriers up to 5 m deep along the bottom.
IMR: First version of combat engineering vehicle built on T-54/55 medium battle tank chassis, powered by a V-55 diesel engine developing 520 hp.
IMR-2M1: Simplified model without the mine-clearing system. Entered service in 1982. Based on T-72A tank hull.
IMR-2M2: Improved version that is better suited for operations in dangerous situations, for example in contaminated areas. It entered service in 1990 and has a modified crane arm with bucket instead off the pincers.
IMR-2MA: Latest version with bigger operator's cabin armed with a 12.7 mm machine gun NSV.
Klin-1: Remote controlled IMR-2.
IMR-3M: Combat engineering vehicle built on the T-90 main battle tank chassis. The vehicle is 9,320 mm long, 3,500 mm wide and 3,430 mm high and weighs 49.5 t with the KMT-RZ minesweeping device. The IMR-3M is powered by an 840-hp V-84MS multifuel diesel engine, producing a maximum speed of 60 km/h and a range of 500 km. The baseline AEV is fitted with a U-type dozer blade, jib-type crane with an excavator bucket, and minesweeping plow. A chemical, biological, radiological and nuclear [CBRN] reconnaissance device, smokescreen generator, advanced signal suite and automatic fire extinguisher are fitted. The IMR-3M is armed with an NSVT 12.7 mm heavy machinegun [HMG] in a remotely controlled station. Production started in 2016 and is currently ongoing. IMR-3M is capable of fording water barriers up to 5 m deep along the bottom.
IMR-2