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BYD Dolphin vs Mercedes G Class comparison

Compare performance (204 HP vs 605 HP), boot space and price (29,700 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin or Mercedes G Class?

BYD Dolphin vs Mercedes G Class: Key differences

BYD Dolphin

3.7 (3 Reviews)
rate
  • considerably cheaper
  • significantly more efficient
  • significantly lighter

Mercedes G Class

  • clearly more power
  • barely more electric range
  • considerably quicker 0–100 km/h
  • substantially 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

Dolphin

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 Dolphin is considerably cheaper – starting at 29,700 £ , while the Mercedes G Class costs 106,600 £ . That’s a price difference of around 76,899 £.

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

As for electric range, the Mercedes G Class offers barely more range – reaching up to 468 km, about 41 km more than the BYD Dolphin.

G Class

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 Mercedes G Class offers clearly more power – delivering 605 HP compared to 204 HP. That’s roughly 401 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes G Class is considerably quicker – completing the sprint in 4.4 s, while the BYD Dolphin takes 7 s. That’s about 2.6 s quicker.

Looking at top speed, the Mercedes G Class is slightly faster – reaching 180 km/h, while the BYD Dolphin tops out at 160 km/h. The difference is around 20 km/h.

There’s also a difference in torque: the Mercedes G Class delivers clearly more torque with 1,164 Nm compared to 310 Nm. That’s about 854 Nm more.

Dolphin

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Dolphin is significantly lighter – 1,658 kg compared to 2,485 kg. The difference is around 827 kg.

Looking at boot space, the Mercedes G Class offers substantially more boot space – 640 L compared to 345 L. That’s a difference of about 295 L.

For maximum load capacity, the Mercedes G Class offers markedly more capacity – up to 1,990 L, about 680 L more than the BYD Dolphin.

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

Who wins the race in the data check?

The Mercedes G Class is slightly ahead 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 £106,600
G Class

Mercedes G Class

  • Engine Type : Electric, Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 387 - 605 HP
  • Consumption L/100km : 8.7 - 14.7 L/100km
  • Consumption kWh/100km : 28 kWh/100km
  • Electric Range : 468 km
details

Frequently compared as well

BYD Dolphin
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Mercedes G Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Dolphin

The BYD Dolphin is a cheeky electric hatchback that blends playful styling with surprising practicality, making it a brilliant city companion for buyers who want modern tech without the showroom bravado. It’s comfy, efficient and easy to live with, and while it won’t blind you with supercar drama, it will quietly get the job done with plenty of character.

details
E3343F48-6402-43F6-BA2F-1FB1F8EFCE7F
000AECC3-AF0F-42E4-A606-040E7FB88B81
0344F0B7-DD22-4EE0-9220-311A496628F6

Reviews BYD Dolphin

3.7 (3 Reviews)
rate
John Maskell
3 Jan 2026, 07:26:24

Loving the dolphin

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

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.

details
18C0997_133
19C0473_066
18C0997_262

Reviews Mercedes G Class

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

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BYD Dolphin
Mercedes G Class

Costs and Consumption
Price
29,700 - 31,400 £
Price
106,600 - 171,000 £
Consumption L/100km
-
Consumption L/100km
8.7 - 14.7 L/100km
Consumption kWh/100km
15.9 kWh/100km
Consumption kWh/100km
28 kWh/100km
Electric Range
427 km
Electric Range
468 km
Battery Capacity
-
Battery Capacity
116 kWh
co2
0 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Off-Roader
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,658 kg
Curb weight
2,485 - 3,085 kg
Trunk capacity
345 L
Trunk capacity
620 - 640 L
Length
4,290 mm
Length
4,624 mm
Width
1,770 mm
Width
1,931 - 1,984 mm
Height
1,570 mm
Height
1,983 mm
Max trunk capacity
1,310 L
Max trunk capacity
1,990 L
Payload
410 kg
Payload
415 - 715 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
7 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
160 km/h
Max Speed
180 km/h
Torque
310 Nm
Torque
760 - 1,164 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
150 kW
Power kW
285 - 445 kW
Engine capacity
-
Engine capacity
2,989 - 3,982 cm3

General
Model Year
2,023
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A, G
Brand
BYD
Brand
Mercedes-Benz
What drive types are available for the BYD Dolphin?

The BYD Dolphin is available as Front-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.