Global EV Comparison: BMW i3s BEV 120 Ah vs MG MG4 Electric 51 kWh
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General Info
The MG MG4 Electric 51 kWh (2022-…) is currently produced, it has a starting price of €34990. The BMW i3s BEV 120 Ah (2018-2022) has been discontinued. You can find it for as low as €19903 on the used car market.
The two vehicles share the same body style: Hatchback.
| Property | BMW i3s BEV 120 Ah | MG MG4 Electric 51 kWh |
|---|---|---|
| Years of Production | 2018-2022 | 2022-… |
| Current Status | Discontinued | Produced |
| Country of Manufacture | Germany | China, Indonesia |
| Body Style | Hatchback | Hatchback |
| Market Availability | EU, USA | EU |
| Price Europe (New) | - Price Europe (New) | €34990 |
| Price Europe (Used) | €19903 | €17900 |
| GCC Score | 5.3 | 5 |
Range and Efficiency
While the MG MG4 Electric 51 kWh (2022-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the BMW i3s BEV 120 Ah (2018-2022).
| Property | BMW i3s BEV 120 Ah | MG MG4 Electric 51 kWh |
|---|---|---|
| Range (EPA) | 246 km | - Range (EPA) |
| Range (WLTP) | 283 km | 350 km |
| Range (GCC) | 244 km | 298 km |
| Battery Capacity (Nominal) | 42.2 kWh | 51 kWh |
| Battery Capacity (Usable) | 37.9 kWh | 50.8 kWh |
| Efficiency per 100 km | 15.5 kWh/100 km | 17 kWh/100 km |
| Efficiency per kWh | 6.44 km/kWh | 5.87 km/kWh |
| Range and Efficiency Score | 5.9 | 5.9 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The MG MG4 Electric 51 kWh (2022-…) offers faster charging speeds at DC stations, reaching up to 87 kW, while the BMW i3s BEV 120 Ah (2018-2022) maxes out at 50 kW.
The BMW i3s BEV 120 Ah (2018-2022) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the MG MG4 Electric 51 kWh (2022-…) is limited to 6.6 kW.
| Property | BMW i3s BEV 120 Ah | MG MG4 Electric 51 kWh |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 6.6 kW |
| Max Charging Power (DC) | 50 kW | 87 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 5.2 | 3.8 |
Performance
Both vehicles are rear-wheel drive.
The BMW i3s BEV 120 Ah (2018-2022) boasts greater motor power and accelerates faster from 0 to 100 km/h.
| Property | BMW i3s BEV 120 Ah | MG MG4 Electric 51 kWh |
|---|---|---|
| Drive Type | RWD | RWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 135 kW | 125 kW |
| Motor Power (hp) | 181 hp | 168 hp |
| Motor Torque | 270 Nm | 250 Nm |
| 0-100 km/h | 6.9 s | 7.7 s |
| Top Speed | 160 km/h | 160 km/h |
| Performance Score | 3.4 | 3.2 |
Dimensions
The MG MG4 Electric 51 kWh (2022-…) is longer and wider, but the BMW i3s BEV 120 Ah (2018-2022) is taller.
The MG MG4 Electric 51 kWh (2022-…) boasts a more extended wheelbase.
| Property | BMW i3s BEV 120 Ah | MG MG4 Electric 51 kWh |
|---|---|---|
| Length | 4006 mm | 4287 mm |
| Width (with Mirrors) | 2039 mm | 2060 mm |
| Width (w/o Mirrors) | 1791 mm | 1836 mm |
| Height | 1590 mm | 1504 mm |
| Wheelbase | 2570 mm | 2705 mm |
Cargo and Towing
The MG MG4 Electric 51 kWh (2022-…) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.
Neither car is equipped with a frunk (front trunk).
The MG MG4 Electric 51 kWh (2022-…) has a towing capacity of up to 500 kg, whereas the BMW i3s BEV 120 Ah (2018-2022) is not officially rated for towing in the EU.
| Property | BMW i3s BEV 120 Ah | MG MG4 Electric 51 kWh |
|---|---|---|
| Number of Seats | 4 | 5 |
| Curb Weight | 1365 kg | 1710 kg |
| Cargo Volume (Trunk) | 260 l | 363 l |
| Cargo Volume (Max) | 1100 l | 1177 l |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | 500 kg |
| Cargo and Towing Score | 4.3 | 4.5 |
