USA EV Comparison: MG MG4 Electric 51 kWh vs BMW i3 BEV 120 Ah
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General Info
While the MG MG4 Electric 51 kWh (2022-…) is currently produced, it is not offered for sale in the United States. The BMW i3 BEV 120 Ah (2018-2022) has been discontinued. You can find it for as low as $14174 on the used car market.
The two vehicles share the same body style: Hatchback.
| Property | MG MG4 Electric 51 kWh | BMW i3 BEV 120 Ah |
|---|---|---|
| Years of Production | 2022-… | 2018-2022 |
| Current Status | Produced | Discontinued |
| Country of Manufacture | China, Indonesia | Germany |
| Body Style | Hatchback | Hatchback |
| Market Availability | EU | EU, USA |
| Price USA (Used) | - Price USA (Used) | $14174 |
| GCC Score | 5 | 5.3 |
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 i3 BEV 120 Ah (2018-2022).
| Property | MG MG4 Electric 51 kWh | BMW i3 BEV 120 Ah |
|---|---|---|
| Range (EPA) | - Range (EPA) | 153 mi |
| Range (WLTP) | 217 mi | 191 mi |
| Range (GCC) | 185 mi | 158 mi |
| Battery Capacity (Nominal) | 51 kWh | 42.2 kWh |
| Battery Capacity (Usable) | 50.8 kWh | 37.9 kWh |
| Efficiency per 100 mi | 27.5 kWh/100 mi | 24 kWh/100 mi |
| Efficiency per kWh | 3.64 mi/kWh | 4.17 mi/kWh |
| Range and Efficiency Score | 5.8 | 6.1 |
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 i3 BEV 120 Ah (2018-2022) maxes out at 50 kW.
The BMW i3 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 | MG MG4 Electric 51 kWh | BMW i3 BEV 120 Ah |
|---|---|---|
| Max Charging Power (AC) | 6.6 kW | 11 kW |
| Max Charging Power (DC) | 87 kW | 50 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 1 |
| Charging Score | 3.8 | 5.2 |
Performance
Both vehicles are rear-wheel drive.
The BMW i3 BEV 120 Ah (2018-2022) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | MG MG4 Electric 51 kWh | BMW i3 BEV 120 Ah |
|---|---|---|
| Drive Type | RWD | RWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 125 kW | 135 kW |
| Motor Power (hp) | 168 hp | 181 hp |
| Motor Torque | 184 lb-ft | 184 lb-ft |
| 0-60 mph | 7.4 s | 7.2 s |
| Top Speed | 99 mph | 93 mph |
| Performance Score | 3.2 | 3.3 |
Dimensions
The MG MG4 Electric 51 kWh (2022-…) is longer and wider, but the BMW i3 BEV 120 Ah (2018-2022) is taller.
The MG MG4 Electric 51 kWh (2022-…) boasts a more extended wheelbase.
| Property | MG MG4 Electric 51 kWh | BMW i3 BEV 120 Ah |
|---|---|---|
| Length | 168.8 in | 157.9 in |
| Width (with Mirrors) | 81.1 in | 80.3 in |
| Width (w/o Mirrors) | 72.3 in | 69.9 in |
| Height | 59.2 in | 62.9 in |
| Wheelbase | 106.5 in | 101.2 in |
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 1102 lb, whereas the BMW i3 BEV 120 Ah (2018-2022) is not officially rated for towing in the US.
| Property | MG MG4 Electric 51 kWh | BMW i3 BEV 120 Ah |
|---|---|---|
| Number of Seats | 5 | 4 |
| Curb Weight | 3770 lb | 2972 lb |
| Cargo Volume (Trunk) | 12.8 ft3 | 9.2 ft3 |
| Cargo Volume (Max) | 41.6 ft3 | 38.8 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | 1102 lb | - Towing Capacity |
| Cargo and Towing Score | 4.5 | 4.3 |
