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XPeng P7 vs BYD Dolphin Surf comparison

Compare performance (473 HP vs 156 HP), boot space and price (42,500 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – XPeng P7 or BYD Dolphin Surf?

XPeng P7 vs BYD Dolphin Surf: Key differences

XPeng P7

4.9 (1 Reviews)
rate
  • substantially more power
  • substantially more electric range
  • considerably quicker 0–100 km/h
  • visibly more trunk space

BYD Dolphin Surf

  • substantially cheaper
  • barely more efficient
  • clearly lighter

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

P7

Costs and Efficiency:

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

BYD Dolphin Surf is substantially cheaper – starting at 19,700 £ , while the XPeng P7 costs 42,500 £ . That’s a price difference of around 22,809 £.

In terms of energy consumption, the BYD Dolphin Surf is barely more efficient: consuming 15.5 kWh/100km compared to 16.8 kWh/100km for the XPeng P7. That’s a difference of about 1.3 kWh/100km.

As for electric range, the XPeng P7 offers substantially more range – reaching up to 576 km, about 254 km more than the BYD Dolphin Surf.

Dolphin Surf

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the XPeng P7 offers substantially more power – delivering 473 HP compared to 156 HP. That’s roughly 317 HP more horsepower.

When accelerating from 0 to 100 km/h, the XPeng P7 is considerably quicker – completing the sprint in 4.1 s, while the BYD Dolphin Surf takes 9.1 s. That’s about 5 s quicker.

There’s also a difference in torque: the XPeng P7 delivers considerably more torque with 757 Nm compared to 220 Nm. That’s about 537 Nm more.

P7

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.

Seats: XPeng P7 offers more seats – 5 vs 4.

In terms of curb weight, BYD Dolphin Surf is clearly lighter – 1,294 kg compared to 2,020 kg. The difference is around 726 kg.

Looking at boot space, the XPeng P7 offers visibly more boot space – 440 L compared to 308 L. That’s a difference of about 132 L.

When it comes to payload, the XPeng P7 carries moderately more – 430 kg compared to 344 kg. That’s a difference of about 86 kg.

Who wins the race in the data check?

The XPeng P7 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 £42,500
P7

XPeng P7

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 276 - 473 HP
  • Consumption kWh/100km : 16.8 - 19.2 kWh/100km
  • Electric Range : 505 - 576 km
details

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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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

XPeng P7

The XPeng P7 cuts a sleek, coupe-like silhouette that looks like a tech firm's idea of a stylish electric sedan, and its minimalist cabin packs smart screens and handy features that actually improve everyday life. Underneath the future-facing image it drives with surprising poise and comes loaded with advanced driver aids, making it a tempting choice for buyers who want electric charisma without the hype.

details
xpeng-p7-front1
xpeng-p7-rear
xpeng-p7-inter1

Reviews XPeng P7

4.9 (1 Reviews)
rate
AD
14 Dec 2025, 06:11:35

Awesome car. I have the P7 Performance with the Premium package in black and am very satisfied!

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

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__154--2-_UK05BYD
BYD_Dolphin_Surf__251_UK05BYD
BYD_Dolphin_Surf__205-1
BYD_Dolphin_Surf__195

Reviews BYD Dolphin Surf

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

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XPeng P7
BYD Dolphin Surf

Costs and Consumption
Price
42,500 - 50,200 £
Price
19,700 - 26,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.8 - 19.2 kWh/100km
Consumption kWh/100km
15.5 - 16 kWh/100km
Electric Range
505 - 576 km
Electric Range
220 - 322 km
Battery Capacity
82.7 kWh
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
4
Doors
5
Doors
-
Curb weight
2,020 - 2,140 kg
Curb weight
1,294 - 1,390 kg
Trunk capacity
440 L
Trunk capacity
308 L
Length
4,888 mm
Length
-
Width
1,896 mm
Width
1,720 mm
Height
1,450 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
430 kg
Payload
344 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
276 - 473 HP
Power HP
88 - 156 HP
Acceleration 0-100km/h
4.1 - 6.7 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
200 km/h
Max Speed
-
Torque
440 - 757 Nm
Torque
175 - 220 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
203 - 348 kW
Power kW
65 - 115 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
XPeng
Brand
BYD
What drivetrain options does the XPeng P7 have?

Available configurations include Rear-Wheel Drive or All-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.