Volvo D7E320, Engine
| Engine capacity | 7,200 cm³ |
| Maximum power (range), hp | 320 |
| Maximum torque, N*m (kg*m) at rpm. | 1,200 (122) / 1700 |
| Fuel used | Diesel fuel |
| Engine type | In-line, 6-cylinder |
| Maximum power, hp (kW) at rpm | 320 (235) / 2300 |
| Compression Ratio (Range) | 18 |
| Cylinder diameter (range), mm | 108 |
| Piston stroke (range), mm | 130 |
| Supercharger | Turbine |
| Cooling system (range), l | 17 |
| Engine lubrication system (range), l | 25.5 |
| Number of valves per cylinder (range) | 4 |