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BYD Dolphin vs Mercedes A Class comparison

Compare performance (204 HP vs 421 HP), boot space and price (29700 £ vs 32600 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin or Mercedes A Class?

BYD Dolphin vs Mercedes A Class: Key differences

BYD Dolphin

3.7 (3 Reviews)
rate
  • hardly perceptible cheaper
  • clearly more electric range

Mercedes A Class

  • clearly more power
  • clearly quicker from 0–100 km/h
  • somewhat lighter
  • barely noticeable 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:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BYD Dolphin has a hardly perceptible advantage in terms of price – it starts at 29700 £ , while the Mercedes A Class costs 32600 £ . That’s a price difference of around 2877 £.

As for electric range, the BYD Dolphin performs clearly better – achieving up to 427 km, about 342 km more than the Mercedes A Class.

A 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 A Class has a clearly edge – offering 421 HP compared to 204 HP. That’s roughly 217 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes A Class is clearly quicker – completing the sprint in 3.90 s, while the BYD Dolphin takes 7 s. That’s about 3.10 s faster.

In terms of top speed, the Mercedes A Class performs evident better – reaching 225 km/h, while the BYD Dolphin tops out at 160 km/h. The difference is around 65 km/h.

There’s also a difference in torque: Mercedes A Class pulls noticeable stronger with 500 Nm compared to 310 Nm. That’s about 190 Nm difference.

Dolphin

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, Mercedes A Class is somewhat lighter – 1440 kg compared to 1658 kg. The difference is around 218 kg.

In terms of boot space, the Mercedes A Class offers barely noticeable more room – 350 L compared to 345 L. That’s a difference of about 5 L.

In maximum load capacity, the BYD Dolphin performs a bit better – up to 1310 L, which is about 185 L more than the Mercedes A Class.

When it comes to payload, Mercedes A Class slightly takes the win – 485 kg compared to 410 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Mercedes A Class sits well ahead of its rival 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

BYD Dolphin
BYD Dolphin Surf
VS
The BYD Dolphin and the sportier Dolphin Surf share the same efficient electric bones, but the Surf adds visual muscle, slightly firmer suspension and sharper steering for anyone craving a bit more attitude. Inside they’re twins — clever packaging, roomy rear seats and a useful boot — so the Surf’s …
BYD Dolphin
BYD Atto 2
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The BYD Dolphin is a zippy, compact EV built for urban life — efficient, easy to park and kind on the wallet, making it a brilliant daily driver for city dwellers. The BYD Atto 2 swaps hatchback frugality for crossover comfort and tech, offering more space, range and kit for buyers who value …
BYD Dolphin
Mercedes A Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £32,600
A Class

Mercedes A Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.3 - 9 L
  • Electric Range : 85 km
details

BYD Dolphin

3.7 (3 Reviews)
rate

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

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

details
18C0292_008
18C0292_010
18C0292_042
18C0291_067
18C0122_04

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

Reviews Mercedes A Class

BYD Dolphin
Mercedes A Class

Costs and Consumption
Price
29700 - 31400 £
Price
32600 - 66500 £
Consumption L/100km
-
Consumption L/100km
2.3 - 9 L
Consumption kWh/100km
15.90 kWh
Consumption kWh/100km
-
Electric Range
427 km
Electric Range
85 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
0 g/km
co2
53 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
35 L

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1658 kg
Curb weight
1440 - 1695 kg
Trunk capacity
345 L
Trunk capacity
310 - 350 L
Length
4290 mm
Length
4428 mm
Width
1770 mm
Width
1796 - 1850 mm
Height
1570 mm
Height
1423 mm
Max trunk capacity
1310 L
Max trunk capacity
1125 L
Payload
410 kg
Payload
450 - 485 kg

Engine and Performance
Engine Type
Electric
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
204 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
7 s
Acceleration 0-100km/h
3.9 - 9.7 s
Max Speed
160 km/h
Max Speed
225 km/h
Torque
310 Nm
Torque
200 - 500 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
150 kW
Power kW
85 - 310 kW
Engine capacity
-
Engine capacity
1332 - 1991 cm3

General
Model Year
2023
Model Year
2024 - 2025
CO2 Efficiency Class
A
CO2 Efficiency Class
B, D, E, G
Brand
BYD
Brand
Mercedes-Benz

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What drivetrain options does the BYD Dolphin have?

The BYD Dolphin is offered with Front-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.