| 2 version of the engine | | | Typ | i3 | i3 RangeExtender |
| Engine | elektryczny | elektr. + benz. R2 |
| Type of injection | - | - |
| Engine Code | | |
| Years of mounting | od 2014 | od 2014 |
| Cylinders/valves | - | - |
| Displacement [cm³] | 0 | 0 |
| Power [kW/PS/RPM] | 125kW/170KM | 125kW/170KM |
| Torque [Nm/RPM] | 250 | 250 |
| Timing gear | - | - |
| Particle filter | - | - |
| Gearbox | automatyczna | automatyczna |
| Drivetrain | tylny | tylny |
| Brakes, front/rear | tarcz.went./t. went. | tarcz.went./t. went. |
| Front suspension | wielowahaczowe | wielowahaczowe |
| Rear suspension | wielowahaczowe | wielowahaczowe |
| Curb weight [kg] | 1195 | 1315 |
| Body dimensions [mm] | 3999/1775/1578 | 3999/1775/1578 |
| Luggage capacity [l] | 260/1100 | 260/1100 |
| Acceleration 0-100km/h (0-62mph) [s] | 7,2 | 7,9 |
| Top speed [km/h] | 150 | 150 |
| Fuel cons. (city/h-way/comb.) [l/100km] | - | - / - /0,6 |
| Fuel tank capacity [l] | - | 9 |
| Ratio kg/PS | 7.03 | 7.74 |