In April 2013, Rosoboronexport requested for the entry of the T-90S in an upcoming tender by the Peruvian Army for main battle tanks. Peru sought to acquire between 120 and 170 tanks to replace its aging T-55 tanks. The T-90 was tested against the M1A1 Abrams from the United States, the Leopard 2A4 offered from the Spanish Army, Leopard 2A6s formerly operated by the Dutch Army, and T-64s and T-84s offered by Ukraine. By September 2013, only the T-90S, the Russian T-80, the Ukrainian T-84, and American M1A1 were still competing. On 19 September 2013, a T-90S was demonstrated to the Commander-in-Chief of the Peruvian Land Forces and 300 officers. During the day, the tank's combat and running capabilities were shown. At night, the accuracy of all weapons at different ranges while stationary and on the move were shown under limited visibility and mountainous terrain conditions. A Peruvian T-55 driver was briefed for 5 minutes about the controls, then was able to move and operate the T-90S, demonstrating the commonality of the two vehicles. Russia pushed for the sale of 110 T-90S tanks.