The Powertrain of the Proton X70 are as follow:
| Variants | 2020 Proton X70 1.8 Standard 2WD | 2020 Proton X70 1.8 Executive 2WD | 2020 Proton X70 1.8 Premium 2WD | 2020 Proton X70 1.8 Premium X 2WD | 2018 Proton X70 1.8 TGDI Standard 2WD | 2018 Proton X70 1.8 TGDI Premium 2WD | 2018 Proton X70 1.8 TGDI Executive AWD | 2018 Proton X70 1.8 TGDI Executive 2WD |
| Capacity (L) | 1.8L | 1.8L | 1.8L | 1.8L | 1.8L | 1.8L | 1.8L | 1.8L |
| Aspiration Form | Turbocharged | Turbocharged | Turbocharged | Turbocharged | Turbocharged | Turbocharged | Turbocharged | Turbocharged |
| Cylinder Arrangement | Inline | Inline | Inline | Inline | Inline | Inline | Inline | Inline |
| Number of Cylinders | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Compression Ratio | ||||||||
| Valvetrain | DOHC | DOHC | DOHC | DOHC | DOHC | DOHC | DOHC | DOHC |
| Timing Type | Chain | Chain | Chain | Chain | ||||
| Horsepower (PS) | 184 | 184 | 184 | 184 | 184 | 184 | 184 | 184 |
| Rpm at Max Hp | 5500 | 5500 | 5500 | 5500 | 5500 | 5500 | 5500 | 5500 |
| Torque(Nm) | 300 | 300 | 300 | 300 | 285 | 285 | 285 | 285 |
| Rpm at Max torque | 1750-4000 | 1750-4000 | 1750-4000 | 1750-4000 | 1700-4400 | 1700-4400 | 1700-4400 | 1700-4400 |
| Top Speed (km/h) | ||||||||
| Fuel | Petrol | Petrol | Petrol | Petrol | Petrol | Petrol | Petrol | Petrol |
