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BYD Sealion 7 vs MG MGS6 EV comparison

Compare performance (530 HP vs 361 HP), boot space and price (42,800 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – BYD Sealion 7 or MG MGS6 EV?

BYD Sealion 7 vs MG MGS6 EV: Key differences

BYD Sealion 7

4.9 (3 Reviews)
rate
  • noticeably more power
  • moderately quicker 0–100 km/h
details

MG MGS6 EV

4 (1 Reviews)
rate
  • somewhat more efficient
  • only slightly more electric range
  • somewhat lighter
details

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

Sealion 7

BYD Sealion 7 VS MG MGS6 EV — a first look for buyers

BYD Sealion 7 VS MG MGS6 EV pitches a tech‑heavy, power‑leaning coupé‑SUV against a roomy, value‑focused electric SUV. The BYD Sealion 7 arrives feeling like a premium cruiser: hushed, well‑equipped and capable of explosive acceleration when you ask for it. The MG MGS6 EV answers with pragmatic strengths — more usable interior space, a huge boot and a calmer, more economical demeanor in daily driving. Choosing between them comes down to whether you prioritise perceived quality and high output (BYD Sealion 7) or roomy practicality and efficient, straightforward usability (MG MGS6 EV).

MGS6 EV

Character and driving dynamics

The BYD Sealion 7 drives like a heavyweight GT: lots of thrust and a composed, quiet demeanor that rewards motorway miles but masks its weight with engine‑room power. In contrast, the MG MGS6 EV behaves like a relaxed family wagon — less about fireworks and more about steady, confidence‑inspiring progress. BYD Sealion 7’s steering and body control are tuned toward comfort and straight‑line authority rather than razor‑sharp handling, while the MG MGS6 EV keeps the suspension soft and the feedback predictable, which most owners will prefer for daily commuting. If you want on‑demand shove the BYD is the more exciting tool; if you prefer predictable, undemanding mile munching, the MG is the steadier companion.

Sealion 7

Comfort, cabin feel and perceived quality

The BYD Sealion 7 offers a more premium interior impression with richer materials, high‑resolution displays and showy features like a rotatable central screen and HUD options that feel upscale. The MG MGS6 EV counters with exceptional rear accommodation, a flat central floor and tactile, physical shortcuts that make everyday operation simpler and less fiddly. In practice the Sealion 7’s cabin feels more polished up front and better suited to buyers who prize tech and surface quality, while the MGS6 EV’s cabin feels more generous and user‑friendly for families who prioritise space and ergonomic clarity. Both cars are quiet on the move, but the BYD leans premium in touch and finish whereas the MG trades some refinement for clear, practical layout.

Practicality and everyday usability

Practical differences are where the MG MGS6 EV really stands out: it gives passengers more real rear legroom, a larger and more accessible luggage area plus a sizeable front storage space that eases daily loading chores. The BYD Sealion 7 sacrifices some cargo flexibility to its coupé profile and prioritises rear leg comfort over vertical headroom, so tall passengers may find the MG more forgiving. City drivers will notice the BYD’s wider body and more sloped rear hamper tight parking visibility despite excellent cameras, whereas the MG’s large windows and easy ergonomics make urban manoeuvres less nerve‑wracking despite its overall length. For families and buyers who load rear seats frequently, the MG’s usable volume is the smarter, less compromising choice.

Long‑distance behavior and charging practicality

On long runs the BYD Sealion 7 feels composed and premium, with a hushed cabin that makes motorway miles pleasant, but its real‑world hunger at sustained higher speeds shortens practical stages between stops. The MG MGS6 EV is typically more frugal in mixed driving, which helps on long trips, but it accepts slower peak charging so your stops are longer when you need to top up away from home. That trade‑off means BYD Sealion 7 can recover range faster when a rapid charger is available, making it a better choice for people who prioritise shorter on‑route charge times, while the MG MGS6 EV rewards those who maximise home or workplace charging and long, regular legs without rush. Consider how often you need short stops versus how much you rely on home charging when weighing these two cars for touring duty.

Who should choose which car — buyer fit and next steps

If you value a premium cabin, strong performance and faster top‑end charging, the BYD Sealion 7 suits buyers who want a tech‑forward, comfortable cruiser and don’t mind trading some efficiency and boot space. If you put rear‑seat comfort, cargo practicality and straightforward day‑to‑day usability first, the MG MGS6 EV aligns with families and value‑minded buyers who prefer lower running costs and a roomier interior. Both cars have clear strengths and neat compromises, so your personal pattern — home‑charging versus frequent public rapid charges, sporty feel versus roomy practicality — will decide the fit. The technical comparison that follows will make those trade‑offs concrete by showing how charging behaviour, consumption and luggage figures affect real ownership.

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

Sealion 7

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Both models are evenly matched in price – each starts at 42,800 £ .

In terms of energy consumption, the MG MGS6 EV is somewhat more efficient: consuming 16.6 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 3.3 kWh/100km.

As for electric range, the MG MGS6 EV offers only slightly more range – reaching up to 530 km, about 28 km more than the BYD Sealion 7.

MGS6 EV

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 Sealion 7 offers noticeably more power – delivering 530 HP compared to 361 HP. That’s roughly 169 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Sealion 7 is moderately quicker – completing the sprint in 4.5 s, while the MG MGS6 EV takes 5.1 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the BYD Sealion 7 delivers clearly more torque with 690 Nm compared to 540 Nm. That’s about 150 Nm more.

Sealion 7

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 terms of curb weight, MG MGS6 EV is somewhat lighter – 1,908 kg compared to 2,225 kg. The difference is around 317 kg.

When it comes to payload, the MG MGS6 EV carries somewhat more – 480 kg compared to 410 kg. That’s a difference of about 70 kg.

Who wins the race in the data check?

The BYD Sealion 7 leads convincingly 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 £42,800
Sealion 7

BYD Sealion 7

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 313 - 530 HP
  • Consumption kWh/100km 19.9 - 21.9 kWh/100km
  • Electric Range 456 - 502 km
details
BYD Sealion 7
MG MGS6 EV

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Sealion 7

The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.

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byd-sealion-7-17
byd-sealion-7-12

Reviews BYD Sealion 7

4.9 (3 Reviews)
rate
Steinbach
2 Jun 2026, 11:36:25

Fantastic car in every respect. Looks, interior, power, range, comfort, finish, etc.

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
oriol
27 Feb 2026, 15:33:27

range that I can always charge to 100% — unlike other brands that told me it was recommended to stop at 80%, which consequently cut my real range from 600 to 480 by not being able to charge to 100%. I think that's something people should know.

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

MG MGS6 EV

The MG MGS6 EV is a practical and affordable electric hatch that blends everyday usability with a surprisingly refined driving feel. Inside it offers a roomy, well-equipped cabin and straightforward tech, making it a sensible choice for buyers who want EV simplicity without fuss.

details
serpimg_SLwZ0X

Reviews MG MGS6 EV

4 (1 Reviews)
rate

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

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MG MGS6 EV

Costs and Consumption
Price
42,800 - 52,300 £
Price
42,800 - 46,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Consumption kWh/100km
16.6 - 18.1 kWh/100km
Electric Range
456 - 502 km
Electric Range
485 - 530 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,225 - 2,435 kg
Curb weight
1,908 - 2,005 kg
Trunk capacity
520 L
Trunk capacity
-
Length
-
Length
-
Width
1,925 mm
Width
1,912 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
460 - 480 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
313 - 530 HP
Power HP
244 - 361 HP
Acceleration 0-100km/h
4.5 - 6.7 s
Acceleration 0-100km/h
5.1 - 7.3 s
Max Speed
-
Max Speed
-
Torque
380 - 690 Nm
Torque
350 - 540 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
230 - 390 kW
Power kW
180 - 266 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2024
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
MG
What drivetrain options does the BYD Sealion 7 have?

The BYD Sealion 7 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.