| Batch | Type | Fleet numbers | Manufactured | Into Service | Withdrawn | Quantity | 
|---|---|---|---|---|---|---|
| 1. | Škoda 7 Tr 2 | 81 – 90 | 1951 | 1951 | 1963 – 1965 | 10 | 
| 2. | Škoda 7 Tr 2 | 116 – 118 | 1951 | 1955 | 1962 – 1964 | 3 | 
| Total | 1951 | 13 | ||||
| Length | 10700 mm | 
|---|---|
| Width | 2500 mm | 
| Height | 3290 mm | 
| Height of floor | 750 mm | 
| Wheelbase | 5200 mm | 
| Doors | 3 | 
| Number of seats | 24 + 1 | 
| Number of standing places | 58 | 
| Design load | 82 + 1 | 
| Weight of unloaded vehicle | 10000 kg | 
|---|---|
| Motor control | ČKD-Stalingrad TB 53, odporová stýkačová | 
| Engine | ČKD SZ 2 OCB 8-C (600 V) | 
| Continuous power output | 96 kW | 
| Number of motors | 1 | 
| Total power output | 96 kW | 
| Maximum speed | 56 km/h |