Mercedes-Benz M117.984, Engine
| Engine capacity | 4,520 cm³ |
| Maximum power (range), hp | 198 |
| Maximum torque, N*m (kg*m) at rpm. | 358 (37) / 3000 |
| Fuel used | Gasoline AI-92 |
| Fuel consumption, l/100 km | 15 |
| Engine type | V-shaped, 8-cylinder |
| Additional engine information | Bosch D-Jetronic injector |
| Maximum power, hp (kW) at rpm | 198 (146) / 4500 |
| Compression Ratio (Range) | 8 |
| Cylinder diameter (range), mm | 92 |
| Piston stroke (range), mm | 85 |
| Cooling system (range), l | 10.5 |
| Engine lubrication system (range), l | 5.5 |
| Valve drive | SOHC |
| Number of valves per cylinder (range) | 2 |