BYD Seal Design RWD vs MG MG4 Electric 77 kWh

Side-by-side comparison of all specifications in metric units (km, kg). To see imperial units (mi, lb), switch website version to USA.
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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-… 2023-…
Current Status Produced Produced
Country of Manufacture China China, Indonesia
Body Style Sedan Hatchback
Market Availability EU EU
Price Europe (New) €44990 €45990
Price Europe (Used) €38440 €30290
GCC Score 6.6 5.8

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 520 km
Range (GCC) 485 km 442 km
Battery Capacity (Nominal) 84 kWh 77 kWh
Battery Capacity (Usable) 82.5 kWh 74.4 kWh
Efficiency per 100 km 17 kWh/100 km 16.8 kWh/100 km
Efficiency per kWh 5.88 km/kWh 5.94 km/kWh
Range and Efficiency Score 8.3 7.8

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 6.6 kW
Max Charging Power (DC) 150 kW 144 kW
Architecture 400 V 400 V
Charge Port CCS Type 2 CCS Type 2
Charging Score 6.6 4.8

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 RWD
Motor Type PMSM PMSM
Motor Power (kW) 230 kW 180 kW
Motor Power (hp) 308 hp 241 hp
Motor Torque 360 Nm 350 Nm
0-100 km/h 5.9 s 6.5 s
Top Speed 180 km/h 180 km/h
Performance Score 4.5 4.2

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 4287 mm
Width (with Mirrors) 2150 mm 2060 mm
Width (w/o Mirrors) 1875 mm 1836 mm
Height 1460 mm 1516 mm
Wheelbase 2920 mm 2705 mm

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-…).

Property BYD Seal Design RWD MG MG4 Electric 77 kWh
Number of Seats 5 5
Curb Weight 2055 kg 1826 kg
Cargo Volume (Trunk) 400 l 363 l
Cargo Volume (Max) - Cargo Volume (Max) 1165 l
Cargo Volume (Frunk) 53 l - Cargo Volume (Frunk)
Towing Capacity 750 kg 500 kg
Cargo and Towing Score 5.3 4.6
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