Morgan Triumph 131, Engine
| Engine capacity | 2,138 cm³ |
| Maximum power (range), hp | 105 - 120 |
| Maximum torque, N*m (kg*m) at rpm. | 174 (18) / 3350 |
| Fuel used | Petrol |
| Fuel consumption, l/100 km | 12.9 - 13.5 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | 2 carburetors Weber 42 DCOE 8 or Weber 45 DCOE |
| Maximum power, hp (kW) at rpm | 105 (77) / 4750 |
| Compression Ratio (Range) | 9 |
| Cylinder diameter (range), mm | 86 |
| Piston stroke (range), mm | 92 |
| Cooling system (range), l | 10 |
| Engine lubrication system (range), l | 6.5 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |