| Batch | Type | Fleet numbers | Manufactured | Into Service | Withdrawn | Quantity |
|---|---|---|---|---|---|---|
| 1. | 6MT | 66 – 75 | 1952 | 1953 | 1972 – 1976 | 10 |
| Total | 1952 | 10 | ||||
| Length | 10000 mm |
|---|---|
| Length over couplers | 11452 mm |
| Width | 2100 mm |
| Height | 3150 mm (bez zberača) |
| Height of floor | 750 mm |
| Wheelbase | 3200 mm |
| Doors | 4 |
| Number of seats | 22 |
| Number of standing places | 38 + 2 |
| Design load | 60 + 2 |
|---|---|
| Motor control | Škoda Plzeň |
| Engine | Siemens GBM 430 (výroba BEZ Bratislava) |
| Continuous power output | 60 kW |
| Number of motors | 2 |
| Total power output | 120 kW |
| Maximum speed | 50 km/h |
