| Engine |
1.  | 4 Cyl 1911 cm³ 76 Hp |
|
| Configuration | S4 OHV | | four stroke |
| 4 Cylinder | | 2 Valves/Cylinder |
| Capacity | 1911 cm³ | Power | 76 Hp @ 4500 rpm |
| | Torque | 137.0 Nm @ 3000 rpm |
| Bore | 78.0 mm | Stroke | 100.0 mm |
| Compression | 7.5:1 | | |
| Cooling | Water | Carburettor | 1xZenith |
| Fuel | Gasoline | | |
|
2.  | 4 Cyl 1911 cm³ 83 Hp |
|
| Configuration | S4 OHV | | four stroke |
| 4 Cylinder | | 2 Valves/Cylinder |
| Capacity | 1911 cm³ | Power | 83 Hp @ 4250 rpm |
| | Torque | 143.0 Nm @ 3500 rpm |
| Bore | 78.0 mm | Stroke | 100.0 mm |
| Compression | 8.5:1 | | |
| Cooling | Water | Carburettor | 1xZenith |
| Fuel | Gasoline | | |
|
3.  | 4 Cyl 1972 cm³ 90 Hp |
|
| Configuration | S4 OHV | | four stroke |
| 4 Cylinder | | 2 Valves/Cylinder |
| Capacity | 1972 cm³ | Power | 90 Hp @ 5750 rpm |
| | Torque | 143.0 Nm @ 3500 rpm |
| Bore | 78.0 mm | Stroke | 100.0 mm |
| Compression | 8.5:1 | | |
| Cooling | Water | Carburettor | 1xZenith |
| Fuel | Gasoline | | |
|
4.  | 4 Cyl 1972 cm³ 90 Hp |
|
| Configuration | S4 OHV | | four stroke |
| 4 Cylinder | | 2 Valves/Cylinder |
| Capacity | 1972 cm³ | Power | 90 Hp @ 5750 rpm |
| | Torque | 143.0 Nm @ 3500 rpm |
| Bore | 78.0 mm | Stroke | 100.0 mm |
| Compression | 8.5:1 | | |
| Cooling | Water | Carburettor | 1xZenith |
| Fuel | Gasoline | | |
|
5.  | 4 Cyl 1972 cm³ 98 Hp |
|
| Configuration | S4 OHV | | four stroke |
| 4 Cylinder | | 2 Valves/Cylinder |
| Capacity | 1972 cm³ | Power | 98 Hp @ 5750 rpm |
| | Torque | 143.0 Nm @ 3500 rpm |
| Bore | 78.0 mm | Stroke | 100.0 mm |
| Compression | 8.5:1 | | |
| Cooling | Water | Carburettor | 1xZenith |
| Fuel | Gasoline | | |
|