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BYD Dolphin vs Citroen C5 X comparison

Compare performance (204 HP vs 145 HP), boot space and price (29,700 £ vs 36,900 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin or Citroen C5 X?

BYD Dolphin vs Citroen C5 X: Key differences

BYD Dolphin

3.7 (3 Reviews)
rate
  • clearly cheaper
  • clearly more power
  • substantially quicker 0–100 km/h

Citroen C5 X

4 (3 Reviews)
rate
  • very slightly lighter
  • markedly 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:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BYD Dolphin is clearly cheaper – starting at 29,700 £ , while the Citroen C5 X costs 36,900 £ . That’s a price difference of around 7,217 £.

C5 X

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BYD Dolphin offers clearly more power – delivering 204 HP compared to 145 HP. That’s roughly 59 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Dolphin is substantially quicker – completing the sprint in 7 s, while the Citroen C5 X takes 10.4 s. That’s about 3.4 s quicker.

Looking at top speed, the Citroen C5 X is markedly faster – reaching 211 km/h, while the BYD Dolphin tops out at 160 km/h. The difference is around 51 km/h.

There’s also a difference in torque: the BYD Dolphin delivers noticeably more torque with 310 Nm compared to 230 Nm. That’s about 80 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, Citroen C5 X is very slightly lighter – 1,591 kg compared to 1,658 kg. The difference is around 67 kg.

Looking at boot space, the Citroen C5 X offers markedly more boot space – 545 L compared to 345 L. That’s a difference of about 200 L.

For maximum load capacity, the Citroen C5 X offers noticeably more capacity – up to 1,640 L, about 330 L more than the BYD Dolphin.

When it comes to payload, the BYD Dolphin carries marginally more – 410 kg compared to 399 kg. That’s a difference of about 11 kg.

Who wins the race in the data check?

The BYD Dolphin holds a decisive 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 £29,700
Dolphin

BYD Dolphin

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 204 HP
  • Consumption kWh/100km : 15.9 kWh/100km
  • Electric Range : 427 km
details

Frequently compared as well

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
BYD Dolphin Surf
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BYD Dolphin
Citroen C5 X

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

Citroen C5 X

Citroen C5 X combines the poise of a sleek crossover with the practicality of an estate, delivering a calm, comfortable cabin that feels designed for long, relaxed journeys rather than racetrack drama. If you want a car that pampers passengers, swallows everyday luggage and glides over rough roads like a diplomat dodging awkward questions, this is your kind of transport.

details
C5X_PHEV_UK_2022_EXT (21)
C5X_PHEV_2022_EXT (12)
C5X_PHEV_2022_EXT (23)
C5X_2022_INT (20)

Reviews Citroen C5 X

4 (3 Reviews)
rate

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

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BYD Dolphin
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BYD Dolphin
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Citroen C5 X

Costs and Consumption
Price
29,700 - 31,400 £
Price
36,900 - 39,400 £
Consumption L/100km
-
Consumption L/100km
5.1 L/100km
Consumption kWh/100km
15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
427 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
116 g/km
Fuel tank capacity
-
Fuel tank capacity
52 L

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,658 kg
Curb weight
1,591 kg
Trunk capacity
345 L
Trunk capacity
545 L
Length
4,290 mm
Length
4,805 mm
Width
1,770 mm
Width
1,815 mm
Height
1,570 mm
Height
1,485 mm
Max trunk capacity
1,310 L
Max trunk capacity
1,640 L
Payload
410 kg
Payload
399 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 HP
Power HP
145 HP
Acceleration 0-100km/h
7 s
Acceleration 0-100km/h
10.4 s
Max Speed
160 km/h
Max Speed
211 km/h
Torque
310 Nm
Torque
230 Nm
Number of Cylinders
-
Number of Cylinders
3
Power kW
150 kW
Power kW
107 kW
Engine capacity
-
Engine capacity
1,199 cm3

General
Model Year
2,023
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
D
Brand
BYD
Brand
Citroen
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.