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BYD Dolphin vs Mazda 6 Estate comparison

Compare performance (204 HP vs 194 HP), boot space and price (29,700 £ vs 30,000 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin or Mazda 6 Estate?

BYD Dolphin vs Mazda 6 Estate: Key differences

BYD Dolphin

4 (4 Reviews)
rate
  • marginally cheaper
  • marginally more power
  • slightly quicker 0–100 km/h
details

Mazda 6 Estate

4.7 (1 Reviews)
rate
  • moderately lighter
  • noticeably more trunk space
details

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

Dolphin

Costs and Efficiency:

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

BYD Dolphin is marginally cheaper – starting at 29,700 £ , while the Mazda 6 Estate costs 30,000 £ . That’s a price difference of around 309 £.

6 Estate

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 BYD Dolphin offers marginally more power – delivering 204 HP compared to 194 HP. That’s roughly 10 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Dolphin is slightly quicker – completing the sprint in 7 s, while the Mazda 6 Estate takes 8.1 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the BYD Dolphin delivers moderately more torque with 310 Nm compared to 258 Nm. That’s about 52 Nm more.

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 terms of curb weight, Mazda 6 Estate is moderately lighter – 1,475 kg compared to 1,658 kg. The difference is around 183 kg.

Looking at boot space, the Mazda 6 Estate offers noticeably more boot space – 522 L compared to 345 L. That’s a difference of about 177 L.

When it comes to payload, the Mazda 6 Estate carries clearly more – 571 kg compared to 410 kg. That’s a difference of about 161 kg.

Who wins the race in the data check?

The BYD Dolphin 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.

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
VS
The BYD Dolphin and BYD Atto 2 represent two distinct EV choices from BYD: the Dolphin is a compact, city-oriented hatchback focused on efficiency and nimble urban driving, while the Atto 2 is a compact crossover offering more space, a higher driving position and richer tech. Choose the Dolphin for …
BYD Dolphin
BYD Dolphin Surf
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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
Mazda 6 Estate

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
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0344F0B7-DD22-4EE0-9220-311A496628F6

Reviews BYD Dolphin

4 (4 Reviews)
rate
Mark Kennedy
12 Apr 2026, 17:25:08

Absolute gem of a car, wonderfully smooth and powerful, along with being loaded with tech. By far the best car I've had. Would highly recommend

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
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

Mazda 6 Estate

The Mazda 6 Estate marries elegant, flowing design with everyday practicality, so you get a grown-up wagon that still looks the part on a weekend escape. It rewards drivers with poised handling and a nicely finished cabin, proving that sensible family cars can be engaging — and a little bit cheeky — too.

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Reviews Mazda 6 Estate

4.7 (1 Reviews)
rate

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

Frequently compared as well

BYD Dolphin
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VS
If you want no-nonsense electric practicality and impressive value for daily miles, the BYD Dolphin delivers usable range, clever packaging and tech that actually matters without breaking the bank. The Renault 5, meanwhile, sacrifices a little practicality for irresistible retro charm and …
BYD Dolphin
VW ID.3
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Comparing the BYD Dolphin and the Volkswagen ID.3 gives a clear picture of two distinct approaches to compact electric hatchbacks: the Dolphin emphasizes value, efficiency and clever packaging, while the ID.3 leans on refinement, driving dynamics and European build quality. If you prioritise range, …
BYD Dolphin
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BYD Dolphin
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Mazda 6 Estate
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BYD Dolphin
Hyundai Kona
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BYD Dolphin
Nissan Leaf
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Mazda 6 Estate
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BYD Dolphin
Mazda 6 Estate

Costs and Consumption
Price
29,700 - 31,400 £
Price
30,000 - 43,500 £
Consumption L/100km
-
Consumption L/100km
6.8 - 7.6 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
155 - 172 g/km
Fuel tank capacity
-
Fuel tank capacity
62 L

Dimensions and Body
Body Type
Hatchback
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,658 kg
Curb weight
1,475 - 1,598 kg
Trunk capacity
345 L
Trunk capacity
522 L
Length
-
Length
4,805 mm
Width
1,770 mm
Width
1,840 mm
Height
-
Height
1,480 mm
Max trunk capacity
-
Max trunk capacity
1,664 L
Payload
410 kg
Payload
483 - 571 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 HP
Power HP
145 - 194 HP
Acceleration 0-100km/h
7 s
Acceleration 0-100km/h
8.1 - 10.7 s
Max Speed
-
Max Speed
205 - 223 km/h
Torque
310 Nm
Torque
213 - 258 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
150 kW
Power kW
107 - 143 kW
Engine capacity
-
Engine capacity
1,998 - 2,488 cm3

General
Model Year
2023
Model Year
2,021 - 2,022
CO2 Efficiency Class
A
CO2 Efficiency Class
E, F
Brand
BYD
Brand
Mazda
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.