Along with 2 new wagons put into service on the M68 Yenikapı-Hacıosman metro line, services started with 8-series on all weekdays.
With the increase in the total number of vehicles and the commissioning of 8 sets, a 45% improvement in passenger capacity was achieved. 4 minutes with 23 series of 3 wagons in the peak hour before. While 23.000 passengers can be transported in the flight range, 8 series with 20 wagons and 4 min. 40.000 passengers can be carried at intervals. In the calculations made on all voyages during the day, a capacity increase of 45% was achieved in the carrying capacity.
When the ratio of passengers to the number of passengers per day was increased by 92 wagons instead of 160, travel comfort increased significantly.