Three-section single direction tramcar K1M8 with partially low-floor area. The sections of the car are connected by hinged devices mounted on the undercarriage. In transitions inter sections gangways are installed with turntables. Constructive solutions and technologies used during the manufacturing process of the car, ensure its reliability in operation. The middle section has a low-floor level (360 mm above TOR).
Main technical data
| Number of sections | 3 |
| Length | 30 638 мм |
| Width | 2 500 мм |
| Height of car body above a TOR | 3 145 мм |
| Center-to-center distance inter bogies | 7 500 мм |
| Bogie axle base | 1 900 мм |
| Rail-gauge | 1 524 мм |
| Weight of empty car | 37,58 т |
| Maximum speed | 75 км/ч |
| Voltage of high-voltage circuits | 550 В |
| Power of engines | 46 кВт |
| Number of passengers | 287 пас. |
