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BYD Seal vs MG MGS9 comparison

Compare performance (530 HP vs 299 HP), boot space and price (41,100 £ vs 38,600 £ ) at a glance. Find out which car is the better choice for you – BYD Seal or MG MGS9?

BYD Seal vs MG MGS9: Key differences

BYD Seal

4.9 (1 Reviews)
rate
  • considerably more power
  • substantially more electric range
  • substantially quicker 0–100 km/h
  • a bit lighter
details

MG MGS9

  • very slightly cheaper
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Seal

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

MG MGS9 is very slightly cheaper – starting at 38,600 £ , while the BYD Seal costs 41,100 £ . That’s a price difference of around 2,572 £.

As for electric range, the BYD Seal offers substantially more range – reaching up to 570 km, about 470 km more than the MG MGS9.

MGS9

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BYD Seal offers considerably more power – delivering 530 HP compared to 299 HP. That’s roughly 231 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal is substantially quicker – completing the sprint in 3.8 s, while the MG MGS9 takes 9.6 s. That’s about 5.8 s quicker.

There’s also a difference in torque: the BYD Seal delivers clearly more torque with 670 Nm compared to 390 Nm. That’s about 280 Nm more.

Seal

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: MG MGS9 offers more seats – 7 vs 5.

In terms of curb weight, BYD Seal is a bit lighter – 1,907 kg compared to 2,160 kg. The difference is around 253 kg.

When it comes to payload, the MG MGS9 carries a bit more – 557 kg compared to 473 kg. That’s a difference of about 84 kg.

Who wins the race in the data check?

The BYD Seal is clearly superior overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £41,100
Seal

BYD Seal

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 231 - 530 HP
  • Consumption kWh/100km : 15.4 - 18.2 kWh/100km
  • Electric Range : 460 - 570 km
details

Frequently compared as well

BYD Seal
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BYD Seal
MG MGS9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Seal

The BYD Seal is a sleek, fastback-style electric sedan that blends sporty design with a comfortable, tech-forward cabin. It delivers an engaging driving feel, impressive real-world range and strong value, making it a compelling choice for buyers who want a modern EV sedan.

details
E39C85E9-48DC-4818-A3E7-3F02C3DB2C91
8CF01411-B14A-410A-AA11-F9D5B2E2275B
A96F2FC6-6F90-4820-9B66-B5BED237CAFF
56EE1144-A336-4202-B4CC-B68903013A42
03694851-BE3F-404A-85F8-4557ADB00247

Reviews BYD Seal

4.9 (1 Reviews)
rate
Thomas
14 Apr 2026, 15:59:57

Very well equipped and really good quality. Driving performance is more than adequate and very comfortable.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

MG MGS9

The MG MGS9 presents itself as a stylish, value-focused flagship SUV with a roomy, well-equipped cabin and contemporary infotainment. It balances a comfortable ride with engaging handling, making it a compelling choice for buyers seeking a feature-rich alternative to established rivals.

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Reviews MG MGS9

No reviews yet. Share your experience and help others decide.

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The BYD Seal and the XPeng P7+ are two sharp electric sedans from Chinese brands that deliver long range, sporty design and advanced technology at competitive prices. This comparison examines how the Seal’s efficient powertrain and rich feature set stack up against the P7+’s driver-assist …
BYD Seal U
BYD Seal
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BYD Seal
MG MGS9

Costs and Consumption
Price
41,100 - 46,300 £
Price
38,600 - 41,800 £
Consumption L/100km
-
Consumption L/100km
2.4 L/100km
Consumption kWh/100km
15.4 - 18.2 kWh/100km
Consumption kWh/100km
-
Electric Range
460 - 570 km
Electric Range
100 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
54 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
1,907 - 2,185 kg
Curb weight
2,160 kg
Trunk capacity
-
Trunk capacity
332 L
Length
-
Length
-
Width
1,875 mm
Width
1,967 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
446 - 473 kg
Payload
557 kg

Engine and Performance
Engine Type
Electric
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
231 - 530 HP
Power HP
299 HP
Acceleration 0-100km/h
3.8 - 7.5 s
Acceleration 0-100km/h
9.6 s
Max Speed
-
Max Speed
-
Torque
360 - 670 Nm
Torque
390 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
170 - 390 kW
Power kW
220 kW
Engine capacity
-
Engine capacity
1,496 cm3

General
Model Year
2026
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
B
Brand
BYD
Brand
MG
Is the BYD Seal offered with different drivetrains?

The BYD Seal is offered with Rear-Wheel Drive or All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.