Length over the buffers: 26 400 mm
Gauge: 1 435 mm;
Bogies type: GP 200
Circulation speed: 160 Km/h
Brake type: KE-GPR-(D)
Sanitary installations: 1 toilette cabin provided with vacuuming unit and sewage tank for reduced mobility passengers at 84.83 series;
Access doors: pivoting with electro-pneumatic closing, opening and blocking for speed more than 5 Km/h
lateral automatic sliding doors for reduced mobility passengers at 84.83 series;

Number of seats: 55 seats (4 compartments x 5 seats and 1 saloon x 35 seats)

Power supply: static mono-voltage power supply, according to UIC 550:
– Input Voltage: 1500 V/50 Hz;
– Output Voltage: 1500 V/50 Hz; 3×400 V/50 Hz; 230 V/50 Hz and 24 Vcc;
Air conditioning (ventilation, heating, cooling) – complex, totally automatic, with ecological Freon type R134a, according to UIC 553;

Passenger Information: displays located outside and inside the wagons to indicate the route via GPS system.