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BYD Seal U vs Mercedes G-Class comparison

Compare performance (324 HP vs 605 HP), boot space and price (34,300 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Mercedes G-Class?

BYD Seal U vs Mercedes G-Class: Key differences

BYD Seal U

4.2 (10 Reviews)
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  • significantly cheaper
  • clearly more efficient
  • barely more electric range
  • markedly lighter
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Mercedes G-Class

  • considerably more power
  • visibly quicker 0–100 km/h
  • somewhat more trunk space
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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 U

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 Seal U is significantly cheaper – starting at 34,300 £ , while the Mercedes G-Class costs 106,600 £ . That’s a price difference of around 72,313 £.

In terms of energy consumption, the BYD Seal U is clearly more efficient: consuming 12.1 kWh/100km compared to 28 kWh/100km for the Mercedes G-Class. That’s a difference of about 15.9 kWh/100km.

As for electric range, the BYD Seal U offers barely more range – reaching up to 500 km, about 21 km more than the Mercedes G-Class.

G-Class

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 Mercedes G-Class offers considerably more power – delivering 605 HP compared to 324 HP. That’s roughly 281 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes G-Class is visibly quicker – completing the sprint in 4.4 s, while the BYD Seal U takes 5.9 s. That’s about 1.5 s quicker.

There’s also a difference in torque: the Mercedes G-Class delivers considerably more torque with 1,164 Nm compared to 550 Nm. That’s about 614 Nm more.

Seal U

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Seal U is markedly lighter – 1,940 kg compared to 2,485 kg. The difference is around 545 kg.

Looking at boot space, the Mercedes G-Class offers somewhat more boot space – 640 L compared to 552 L. That’s a difference of about 88 L.

When it comes to payload, the Mercedes G-Class carries significantly more – 715 kg compared to 410 kg. That’s a difference of about 305 kg.

Who wins the race in the data check?

The BYD Seal U holds a narrow overall lead 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 £34,300
Seal U

BYD Seal U

  • Engine Type Electric, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Front-Wheel Drive, All-Wheel Drive
  • Power HP 218 - 324 HP
  • Consumption kWh/100km 12.1 - 20.5 kWh/100km
  • Electric Range 70 - 500 km
BYD Seal U
Mercedes G-Class

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BYD Seal U

The BYD Seal U is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.

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Mercedes G-Class

The G-Class, often called the G‑Wagen, is a blocky icon that blends unapologetic off-road prowess with a plush, modern cabin, announcing your arrival before you even step out. It’s equally at home crawling over rocks or cruising city streets, and owning one feels like adopting a very expensive, very capable personality.

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BYD Seal U
Mercedes G-Class

Costs and Consumption

Price
34,300 - 39,800 £
Price
106,600 - 171,000 £
Consumption L/100km
-
Consumption L/100km
8.7 - 14.7 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
28 kWh/100km
Electric Range
70 - 500 km
Electric Range
479 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Off-Roader
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
2,485 - 3,085 kg
Trunk capacity
425 - 552 L
Trunk capacity
640 L
Length
-
Length
-
Width
1,890 mm
Width
1,931 - 1,984 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
115 - 715 kg

Engine and Performance

Engine Type
Electric, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
218 - 324 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
760 - 1,164 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
160 - 238 kW
Power kW
285 - 445 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
2,989 - 3,982 cm3

General

Model Year
2,024 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
A, B
CO2 Efficiency Class
G, A
Brand
BYD
Brand
Mercedes-Benz
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.