Yutong ISDe 140 30, Engine
| Engine capacity | 4,460 cm³ |
| Maximum power (range), hp | 140 |
| Maximum torque, N*m (kg*m) at rpm. | 450 (46) / 1400 |
| Fuel used | Diesel fuel |
| Fuel consumption, l/100 km | 15 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | Common Rail |
| Maximum power, hp (kW) at rpm | 140 (103) / 2500 |
| Supercharger | Turbine |
| Valve drive | DOHC |