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General Info
Both vehicles are currently in production and can be purchased new. The BYD Seal Design RWD (2022-…) has a starting price of €44990, compared to the MG MG4 Electric 77 kWh (2023-…), which starts at €45990.
The BYD Seal Design RWD (2022-…) is a Sedan, whereas the MG MG4 Electric 77 kWh (2023-…) is a Hatchback.
Property
BYD Seal Design RWD
MG MG4 Electric 77 kWh
Years of Production
2022-… Years of Production
2023-… Years of Production
Current Status
Produced Current Status
Produced Current Status
Country of Manufacture
China Country of Manufacture
China, Indonesia Country of Manufacture
Body Style
Sedan Body Style
Hatchback Body Style
Market Availability
EU Market Availability
EU Market Availability
Price Europe (New)
€44990 Price Europe (New)
€45990 Price Europe (New)
Price Europe (Used)
€38440 Price Europe (Used)
€30290 Price Europe (Used)
GCC Score
6.6 GCC Score
5.8 GCC Score
Range and Efficiency
While the BYD Seal Design RWD (2022-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the MG MG4 Electric 77 kWh (2023-…).
Property
BYD Seal Design RWD
MG MG4 Electric 77 kWh
Range (WLTP)
570 km Range (WLTP)
520 km Range (WLTP)
Range (GCC)
485 km Range (GCC)
442 km Range (GCC)
Battery Capacity (Nominal)
84 kWh Battery Capacity (Nominal)
77 kWh Battery Capacity (Nominal)
Battery Capacity (Usable)
82.5 kWh Battery Capacity (Usable)
74.4 kWh Battery Capacity (Usable)
Efficiency per 100 km
17 kWh/100 km Efficiency per 100 km
16.8 kWh/100 km Efficiency per 100 km
Efficiency per kWh
5.88 km/kWh Efficiency per kWh
5.94 km/kWh Efficiency per kWh
Range and Efficiency Score
8.3 Range and Efficiency Score
7.8 Range and Efficiency Score
Charging
Both vehicles utilize a standard 400-volt architecture.
The BYD Seal Design RWD (2022-…) offers faster charging speeds at DC stations, reaching up to 150 kW, while the MG MG4 Electric 77 kWh (2023-…) maxes out at 144 kW.
The BYD Seal Design RWD (2022-…) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the MG MG4 Electric 77 kWh (2023-…) is limited to 6.6 kW.
Property
BYD Seal Design RWD
MG MG4 Electric 77 kWh
Max Charging Power (AC)
11 kW Max Charging Power (AC)
6.6 kW Max Charging Power (AC)
Max Charging Power (DC)
150 kW Max Charging Power (DC)
144 kW Max Charging Power (DC)
Architecture
400 V Architecture
400 V Architecture
Charge Port
CCS Type 2 Charge Port
CCS Type 2 Charge Port
Charging Score
6.6 Charging Score
4.8 Charging Score
Performance
Both vehicles are rear-wheel drive.
The BYD Seal Design RWD (2022-…) boasts greater motor power and accelerates faster from 0 to 100 km/h.
Property
BYD Seal Design RWD
MG MG4 Electric 77 kWh
Drive Type
RWD Drive Type
RWD Drive Type
Motor Type
PMSM Motor Type
PMSM Motor Type
Motor Power (kW)
230 kW Motor Power (kW)
180 kW Motor Power (kW)
Motor Power (hp)
308 hp Motor Power (hp)
241 hp Motor Power (hp)
Motor Torque
360 Nm Motor Torque
350 Nm Motor Torque
0-100 km/h
5.9 s 0-100 km/h
6.5 s 0-100 km/h
Top Speed
180 km/h Top Speed
180 km/h Top Speed
Performance Score
4.5 Performance Score
4.2 Performance Score
Dimensions
The BYD Seal Design RWD (2022-…) is longer and wider, but the MG MG4 Electric 77 kWh (2023-…) is taller.
The BYD Seal Design RWD (2022-…) boasts a more extended wheelbase.
Property
BYD Seal Design RWD
MG MG4 Electric 77 kWh
Length
4800 mm Length
4287 mm Length
Width (with Mirrors)
2150 mm Width (with Mirrors)
2060 mm Width (with Mirrors)
Width (w/o Mirrors)
1875 mm Width (w/o Mirrors)
1836 mm Width (w/o Mirrors)
Height
1460 mm Height
1516 mm Height
Wheelbase
2920 mm Wheelbase
2705 mm Wheelbase
Cargo and Towing
A frunk (front trunk) is available in the BYD Seal Design RWD (2022-…), but the MG MG4 Electric 77 kWh (2023-…) doesn’t have one.
The BYD Seal Design RWD (2022-…) is better suited for heavy loads, offering a greater towing capacity than the MG MG4 Electric 77 kWh (2023-…).