Tatra T3-930-30, Engine
| Engine capacity | 19,001 cm³ |
| Maximum power (range), hp | 320 |
| Maximum torque, N*m (kg*m) at rpm. | 1,130 (115) / 1400 |
| Fuel used | Diesel fuel |
| Engine type | V-shaped, 12-cylinder |
| Additional engine information | air cooling |
| Maximum power, hp (kW) at rpm | 320 (235) / 2200 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |