@ MG Motor / SAIC Motor Corporation
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MG MG4 vs BYD Seal 6 – Performance, range & efficiency compared

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – MG MG4 or BYD Seal 6?

Here’s where it gets real: The technical differences in detail

MG4 @ MG Motor / SAIC Motor Corporation

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

MG MG4 has a clearly perceptible advantage in terms of price – it starts at 30500 £, while the BYD Seal 6 costs 36800 £. That’s a price difference of around 6300 £.

As for range, the MG MG4 performs significantly better – achieving up to 450 km, about 350 km more than the BYD Seal 6.

MG4 @ MG Motor / SAIC Motor Corporation

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the BYD Seal 6 has a minimal edge – offering 212 HP compared to 204 HP. That’s roughly 8 HP more horsepower.

In acceleration from 0 to 100 km/h, the MG MG4 is somewhat quicker – completing the sprint in 7.10 s, while the BYD Seal 6 takes 8.50 s. That’s about 1.40 s faster.

In terms of top speed, the BYD Seal 6 performs to a small extent better – reaching 180 km/h, while the MG MG4 tops out at 160 km/h. The difference is around 20 km/h.

MG4 @ MG Motor / SAIC Motor Corporation

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, MG MG4 is minimal lighter – 1635 kg compared to 1710 kg. The difference is around 75 kg.

In terms of boot space, the BYD Seal 6 offers clearly perceptible more room – 500 L compared to 363 L. That’s a difference of about 137 L.

In maximum load capacity, the MG MG4 performs to a small extent better – up to 1765 L, which is about 230 L more than the BYD Seal 6.

When it comes to payload, MG MG4 slight takes the win – 449 kg compared to 435 kg. That’s a difference of about 14 kg.

Who wins the race?

The MG MG4 proves to be leaves the rival little chance and therefore becomes our DriveDuel Champion!
MG MG4 is the better all-rounder in this comparison.

from about £30,500
MG4 @ MG Motor / SAIC Motor Corporation

MG MG4

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 170 - 204 HP
  • Consumption kWh/100km : 16.4 - 17 kWh
  • Electric Range : 330 - 450 km
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MG MG4

5 (1)
rate

The MG4 is a sprightly electric hatch that marries bold, modern looks with genuinely useful practicality, making it a great everyday companion for city and weekend life alike. Inside it surprises with a smart, user-friendly cabin and an engaging drive that delivers more personality than you might expect for the price.

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MG.027.STUDIO @ MG Motor / SAIC Motor Corporation
MG.028.STUDIO @ MG Motor / SAIC Motor Corporation
MG.036.STUDIO @ MG Motor / SAIC Motor Corporation
MG.038_0.STUDIO @ MG Motor / SAIC Motor Corporation

BYD Seal 6

The BYD Seal 6 is a captivating electric sedan that captures attention with its sleek design and modern aerodynamics. With a strong focus on sustainability, it offers an impressive electric driving experience, combining efficiency with cutting-edge technology. The Seal 6 stands out in the EV market for its luxurious interior and innovative features, making it a strong contender for drivers looking to embrace the future of transportation.

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MG4 @ MG Motor / SAIC Motor Corporation

Costs and Consumption
Price
30500 - 36500 £
Price
36800 - 42800 £
Consumption L/100km
-
Consumption L/100km
1.7 - 2.6 L
Consumption kWh/100km
16.4 - 17 kWh
Consumption kWh/100km
-
Electric Range
330 - 450 km
Electric Range
50 - 100 km
Battery Capacity
49 - 61.7 kWh
Battery Capacity
-
co2
0 g/km
co2
38 - 60 g/km
Fuel tank capacity
-
Fuel tank capacity
65 L

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1635 - 1695 kg
Curb weight
1710 - 1805 kg
Trunk capacity
350 - 363 L
Trunk capacity
500 L
Length
4287 mm
Length
4840 mm
Width
1836 mm
Width
1875 mm
Height
1504 - 1516 mm
Height
1505 mm
Max trunk capacity
1165 - 1765 L
Max trunk capacity
1535 L
Payload
389 - 449 kg
Payload
435 kg

Engine and Performance
Engine Type
Electric
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
CVT
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
170 - 204 HP
Power HP
184 - 212 HP
Acceleration 0-100km/h
7.1 - 7.6 s
Acceleration 0-100km/h
8.5 - 8.9 s
Max Speed
160 km/h
Max Speed
180 km/h
Torque
250 Nm
Torque
-
Number of Cylinders
-
Number of Cylinders
4
Power kW
125 - 150 kW
Power kW
135 - 156 kW
Engine capacity
-
Engine capacity
1498 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
B
Brand
MG
Brand
BYD

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What drivetrain options does the MG MG4 have?

The MG MG4 is available as Rear-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.