Lotus M 139, Engine
| Engine capacity | 1,991 cm³ |
| Maximum power (range), hp | 365 - 421 |
| Maximum torque, N*m (kg*m) at rpm. | 430 (44) / 3000 |
| Fuel used | Gasoline AI-98 |
| Fuel consumption, l/100 km | 8.4 - 9.4 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | combined fuel injection |
| Maximum power, hp (kW) at rpm | 365 (268) / 6600 |
| Compression Ratio (Range) | 9 |
| Cylinder diameter (range), mm | 83 |
| Piston stroke (range), mm | 92 |
| Supercharger | Twin turbocharging |
| CO₂ emissions (range), g/km | 189 - 214 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |