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Genesis G80 vs BYD Sealion 7 comparison

Compare performance (370 HP vs 530 HP), boot space and price (64300 £ vs 42800 £ ) at a glance. Find out which car is the better choice for you – Genesis G80 or BYD Sealion 7?

Genesis G80 vs BYD Sealion 7: Key differences

Genesis G80

  • hardly perceptible more efficient
  • somewhat more electric range

BYD Sealion 7

5 (2 Reviews)
rate
  • significantly cheaper
  • distinct more power
  • somewhat quicker from 0–100 km/h
  • barely noticeable lighter
  • clearly perceptible more trunk space

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

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

G80

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.

BYD Sealion 7 has a significantly advantage in terms of price – it starts at 42800 £ , while the Genesis G80 costs 64300 £ . That’s a price difference of around 21437 £.

In terms of energy consumption, the advantage goes to the Genesis G80: with 18.10 kWh per 100 km, it’s hardly perceptible more efficient than the BYD Sealion 7 with 19.90 kWh. That’s a difference of about 1.80 kWh.

As for electric range, the Genesis G80 performs somewhat better – achieving up to 570 km, about 68 km more than the BYD Sealion 7.

Sealion 7

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 has a distinct edge – offering 530 HP compared to 370 HP. That’s roughly 160 HP more horsepower.

In acceleration from 0 to 100 km/h, the BYD Sealion 7 is somewhat quicker – completing the sprint in 4.50 s, while the Genesis G80 takes 5.10 s. That’s about 0.60 s faster.

There’s also a difference in torque: Genesis G80 pulls slight stronger with 700 Nm compared to 690 Nm. That’s about 10 Nm difference.

G80

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, BYD Sealion 7 is barely noticeable lighter – 2225 kg compared to 2410 kg. The difference is around 185 kg.

In terms of boot space, the BYD Sealion 7 offers clearly perceptible more room – 520 L compared to 354 L. That’s a difference of about 166 L.

When it comes to payload, Genesis G80 to a small extent takes the win – 490 kg compared to 410 kg. That’s a difference of about 80 kg.

Who wins the race in the data check?

The BYD Sealion 7 is far ahead 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.

Frequently compared as well

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BYD Sealion 7
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Genesis G80
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £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
  • Electric Range : 456 - 502 km
details

Genesis G80

The Genesis G80 is a quietly confident executive sedan that marries elegant, restrained design with an interior that feels bespoke rather than mass-produced. For buyers who crave flagship comfort and poise without the badge theatrics, the G80 serves serious luxury and refinement with a touch of surprising value — like a tuxedoed chauffeur who secretly loves great playlists.

details
626516
626508
584783
626511

BYD Sealion 7

5 (2 Reviews)
rate

The Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.

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

Reviews Genesis G80

Reviews BYD Sealion 7

5 (2 Reviews)
rate
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
Genesis G80
BYD Sealion 7

Costs and Consumption
Price
64300 - 67800 £
Price
42800 - 52300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
18.10 kWh
Consumption kWh/100km
19.9 - 21.9 kWh
Electric Range
570 km
Electric Range
456 - 502 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2410 kg
Curb weight
2225 - 2435 kg
Trunk capacity
354 L
Trunk capacity
520 L
Length
-
Length
-
Width
1925 mm
Width
1925 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
490 kg
Payload
410 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
370 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
5.10 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
-
Max Speed
-
Torque
700 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
272 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Genesis
Brand
BYD

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Is the Genesis G80 offered with different drivetrains?

The Genesis G80 is offered with All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.