T-84

The T-84 is a Ukrainian main battle tank (MBT), based on the Soviet T-80 MBT introduced in 1976, specifically the diesel engine version: T-80UD. The T-84 was first built in 1994 and 10 vehicles entered service in the Ukrainian Armed Forces in 1999 under the name BM Oplot. Its high-performance opposed-piston engine makes it a fast tank, comparable to other modern MBTs with a power-to-weight ratio of about 26 horsepower per tonne (19 kW/t). The BM Oplot zr. 2008 and 2009 is an advanced version incorporating an armoured ammunition compartment in a new turret bustle (this was not part of the autoloader system, but extra ammunition for when replenishment is needed). Few of these vehicles were made, with them being used for parades and showcases heavily. The T-84-120 Yatagan is a prototype model intended for export, mounting a 120 mm gun able to fire NATO-standard tank ammunition and anti-tank guided missiles.