The order comprises six four-car trains, each 78.4m long with 168 seats, and four five-car sets, which will be 97.7m long with 212 seats.

The 1524mm-gauge 825V dc third-rail trains will be used on the 17.2km Line 3 from Zeleny Lug to Kurassovshina, which is due to open in phases from 2019 onwards. Construction began on the north-south line in March 2014 and the four-station Yubileynaya Ploshchad - Kovalskaya Sloboda section is nearing completion.