The IS-3 is a Soviet heavy tank developed during the Great Patriotic War, launched into mass production in its last days and did not have time to take part in battles.Fuel consumption in the urban cycle: 165-180 l Max. speed: 40 Maximum power: 520 hp with. Cylinder diameter: 150mm Volume: 38 880 cm3 Type: diesel Recommended fuel: diesel fuel DT (summer and winter)