Global EV Comparison: BYD Dolphin Boost vs MG MG4 Electric 51 kWh
Struggling to Decide? Let AI Help!
Your AI Summary Is Ready!
General Info
Both vehicles are currently in production and can be purchased new. The BYD Dolphin Boost (2024-…) has a starting price of €32990, compared to the MG MG4 Electric 51 kWh (2022-…), which starts at €34990.
The two vehicles share the same body style: Hatchback.
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh |
|---|---|---|
| Years of Production | 2024-… | 2022-… |
| Current Status | Produced | Produced |
| Country of Manufacture | China | China, Indonesia |
| Body Style | Hatchback | Hatchback |
| Market Availability | EU | EU |
| Price Europe (New) | €32990 | €34990 |
| Price Europe (Used) | - Price Europe (Used) | €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 BYD Dolphin Boost (2024-…).
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh |
|---|---|---|
| Range (WLTP) | 310 km | 350 km |
| Range (GCC) | 264 km | 298 km |
| Battery Capacity (Nominal) | 46 kWh | 51 kWh |
| Battery Capacity (Usable) | 44.9 kWh | 50.8 kWh |
| Efficiency per 100 km | 17 kWh/100 km | 17 kWh/100 km |
| Efficiency per kWh | 5.88 km/kWh | 5.87 km/kWh |
| Range and Efficiency Score | 5.5 | 5.8 |
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 BYD Dolphin Boost (2024-…) maxes out at 65 kW.
The BYD Dolphin Boost (2024-…) 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 | BYD Dolphin Boost | MG MG4 Electric 51 kWh |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 6.6 kW |
| Max Charging Power (DC) | 65 kW | 87 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 5.3 | 3.8 |
Performance
The MG MG4 Electric 51 kWh (2022-…) is rear-wheel drive, while the BYD Dolphin Boost (2024-…) offers a front-wheel drive system.
The BYD Dolphin Boost (2024-…) boasts greater motor power and accelerates faster from 0 to 100 km/h.
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh |
|---|---|---|
| Drive Type | FWD | RWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 130 kW | 125 kW |
| Motor Power (hp) | 174 hp | 168 hp |
| Motor Torque | 260 Nm | 250 Nm |
| 0-100 km/h | 7.5 s | 7.7 s |
| Top Speed | 160 km/h | 160 km/h |
| Performance Score | 3.3 | 3.2 |
Dimensions
The MG MG4 Electric 51 kWh (2022-…) has a wider body, offering a more shoulder room, while the BYD Dolphin Boost (2024-…) stands taller for a more elevated driving position. Despite these differences, their lengths are nearly identical.
Both models have similar wheelbase lengths.
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh |
|---|---|---|
| Length | 4290 mm | 4287 mm |
| Width (with Mirrors) | 2012 mm | 2060 mm |
| Width (w/o Mirrors) | 1770 mm | 1836 mm |
| Height | 1570 mm | 1504 mm |
| Wheelbase | 2700 mm | 2705 mm |
Cargo and Towing
The MG MG4 Electric 51 kWh (2022-…) features a larger trunk, but the BYD Dolphin Boost (2024-…) offers greater maximum cargo capacity when the rear seats are 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 BYD Dolphin Boost (2024-…) is not officially rated for towing in the EU.
| Property | BYD Dolphin Boost | MG MG4 Electric 51 kWh |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 1568 kg | 1710 kg |
| Cargo Volume (Trunk) | 345 l | 363 l |
| Cargo Volume (Max) | 1310 l | 1177 l |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | 500 kg |
| Cargo and Towing Score | 4.4 | 4.5 |