Military tracked vehicles, electric transmission, mechanical transmission, the functional characterization of military tracked vehicles, acceleration characteristic, braking characteristic, rotating around the center of mass. The thermal characteristics of rectilinear motion and limiting traction characteristics even turn military tracked vehicle with electromechanical transmission are shown that are comparable with similar characteristics perspective military tracked vehicles with a mechanical transmission. We analyzed the performance of the electromechanical transmission military tracked vehicles when turning around the center of mass. The results of the calculation of the acceleration and deceleration military tracked vehicle with electromechanical transmission without use stopping brakes are demonstrated. Calculation of acceleration characteristics to move on a flat road paved and dirt road with typical irregularities is made. The comparison shows that the functional characteristics of military tracked vehicle with electromechanical transmission hybrid power plant is not inferior to a military tracked vehicle with a mechanical transmission, and on dynamic characteristics far superior.