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BYD Dolphin Surf vs Denza D9 comparison

Compare performance (156 HP vs 353 HP), boot space and price (19,700 £ vs 72,900 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin Surf or Denza D9?

BYD Dolphin Surf vs Denza D9: Key differences

BYD Dolphin Surf

4.4 (1 Reviews)
rate
  • substantially cheaper
  • visibly more electric range
details

Denza D9

  • clearly more power
  • barely quicker 0–100 km/h
  • clearly 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

Dolphin Surf

Costs and Efficiency:

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

BYD Dolphin Surf is substantially cheaper – starting at 19,700 £ , while the Denza D9 costs 72,900 £ . That’s a price difference of around 53,152 £.

As for electric range, the BYD Dolphin Surf offers visibly more range – reaching up to 322 km, about 112 km more than the Denza D9.

D9

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 Denza D9 offers clearly more power – delivering 353 HP compared to 156 HP. That’s roughly 197 HP more horsepower.

When accelerating from 0 to 100 km/h, the Denza D9 is barely quicker – completing the sprint in 8.6 s, while the BYD Dolphin Surf takes 9.1 s. That’s about 0.5 s quicker.

Dolphin Surf

Space and Everyday Use:

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

Seats: Denza D9 offers more seats – 7 vs 4.

Looking at boot space, the Denza D9 offers clearly more boot space – 430 L compared to 308 L. That’s a difference of about 122 L.

Who wins the race in the data check?

The BYD Dolphin Surf stands 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.

from £19,700
Dolphin Surf

BYD Dolphin Surf

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 88 - 156 HP
  • Consumption kWh/100km 15.5 - 16 kWh/100km
  • Electric Range 220 - 322 km
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Frequently compared as well

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 …
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BYD Dolphin Surf
Denza D9

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Dolphin Surf

The BYD Dolphin Surf is an intriguing model that combines sleek design with modern electric technology, making it an appealing choice for urban commuters seeking sustainability and style. Its dynamic exterior design is complemented by an interior that prioritizes comfort and functionality, reflecting the brand's commitment to innovation. The model also offers impressive handling and a smooth driving experience, embodying the shift towards eco-friendly transportation.

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BYD_Dolphin_Surf__195

Reviews BYD Dolphin Surf

4.4 (1 Reviews)
rate
Dieter Schönrock
9 Jun 2026, 07:04:54

The Dolphin Surf is especially appealing because of the entry height and the low step-in. The amount of space is very good. It's a pity it has no towing capacity — around 500–600 kg would be great. The Dolphin Surf is better suited for older people than the R5.

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

Denza D9

The Denza D9 is a roomy, premium MPV that pairs a quiet, refined ride with family-oriented practicality. Its modern styling and tech-forward interior create a calm, luxurious cabin that appeals to buyers who prioritize comfort and thoughtful features.

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Reviews Denza D9

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

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BYD Dolphin Surf
Denza D9

Costs and Consumption
Price
19,700 - 26,600 £
Price
72,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.5 - 16 kWh/100km
Consumption kWh/100km
-
Electric Range
220 - 322 km
Electric Range
210 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
-
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
MPV
Seats
4
Seats
7
Doors
-
Doors
-
Curb weight
1,294 - 1,390 kg
Curb weight
-
Trunk capacity
308 L
Trunk capacity
430 L
Length
-
Length
-
Width
1,720 mm
Width
1,960 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
344 kg
Payload
-

Engine and Performance
Engine Type
Electric
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
88 - 156 HP
Power HP
353 HP
Acceleration 0-100km/h
9.1 - 12.1 s
Acceleration 0-100km/h
8.6 s
Max Speed
-
Max Speed
-
Torque
175 - 220 Nm
Torque
-
Number of Cylinders
-
Number of Cylinders
4
Power kW
65 - 115 kW
Power kW
260 kW
Engine capacity
-
Engine capacity
1,500 cm3

General
Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
-
Brand
BYD
Brand
Denza
What drive types are available for the BYD Dolphin Surf?

Available configurations include 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.