| Batch | Type | Fleet numbers | Manufactured | Into Service | Withdrawn | Quantity |
|---|---|---|---|---|---|---|
| 1. | Škoda 8 Tr 3 | 135 – 137 | 1957 | 1957 | 1971 – 1972 | 3 |
| 2. | Škoda 8 Tr 4 | 138 – 139 | 1957 | 1957 | 1972 | 2 |
| 3. | Škoda 8 Tr 5 | 140 – 147 | 1958 | 1958 | 1967 – 1975* | 8 |
| 4. | Škoda 8 Tr 6 | 148 – 149 | 1958 | 1958 | 1971 – 1972 | 2 |
| 5. | Škoda 8 Tr 7 | 150 | 1958 | 1959 | 1972 | 1 |
| 6. | Škoda 8 Tr 8 | 151 – 160 | 1959 | 1959 | 1971 – 1974 | 10 |
| 7. | Škoda 8 Tr 9 | 161 – 170 | 1959 | 1960 | 1972 – 1975 | 10 |
| 8. | Škoda 8 Tr 9 | 171 – 185 | 1960 | 1960 | 1971 – 1976 | 15 |
| 9. | Škoda 8 Tr 12 | 186 – 191 | 1961 | 1961 | 1972 – 1976 | 6 |
| Total | 1957 – 1961 | 57 | ||||
| * Historic vehicle saved | ||||||
| Length | 10700 mm |
|---|---|
| Width | 2500 mm |
| Height | 3300 mm |
| Height of floor | 750 mm |
| Wheelbase | 5200 mm |
| Doors | 3 |
| Number of seats | 19 + 2 (do série 8 Tr 7)
20 + 2 (od série 8 Tr 8) |
| Number of standing places | 59 |
| Design load | 78 + 2 |
| Weight of unloaded vehicle | 9960 kg |
| Gross vehicle weight | 16840 kg |
|---|---|
| Motor control | Škoda, odporová stýkačová |
| Engine | AL 2943 rN, sériový štvorpólový (600 V) |
| Continuous power output | 110 kW |
| Number of motors | 1 |
| Total power output | 110 kW |
| Maximum speed | 50 km/h |
| Tyres | 12 x 20" |
| 135 136 137 |
138 139 |
140 141 142 143 144 145 146 147 |
148 149 |
150 |
151 152 153 154 155 156 157 158 159 160 |
161 162 163 164 165 166 167 168 169 170 |
171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 |
186 187 188 189 190 191 |
| 135 | withdrawn vehicle: 57 (100 %) |
| 141 | historic vehicle: 1 (1.8 %) |
