The Powertrain of the Proton Preve are as follow:
| Variants | 2017 Proton Preve Executive MT | 2017 Proton Preve Executive CVT | 2017 Proton Preve Premium CFE CVT |
| Capacity (L) | 1.6L | 1.6L | 1.6L |
| Aspiration Form | Naturally-aspirated | Naturally-aspirated | Turbocharged |
| Cylinder Arrangement | Inline | Inline | Inline |
| Number of Cylinders | 4 | 4 | 4 |
| Compression Ratio | 10:1 | 10:1 | 8.9:1 |
| Valvetrain | DOHC | DOHC | DOHC |
| Timing Type | |||
| Horsepower (PS) | 108 | 108 | 140 |
| Rpm at Max Hp | 5750 | 5750 | 5000 |
| Torque(Nm) | 150 | 150 | 205 |
| Rpm at Max torque | 5000 | 5000 | 2000 |
| Top Speed (km/h) | 180 | 170 | 190 |
| Fuel | Petrol | Petrol | Petrol |
