Tatra T3B-928-50, Engine
| Engine capacity | 12,667 cm³ |
| Maximum power (range), hp | 312 |
| Maximum torque, N*m (kg*m) at rpm. | 1,400 (143) / 1200 |
| Fuel used | Diesel fuel |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | air cooling |
| Maximum power, hp (kW) at rpm | 312 (229) / 1800 |
| Supercharger | Turbine |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |