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BYD Dolphin vs Vauxhall Rocks Electric comparison

Compare performance (204 HP vs 8 HP), boot space and price (29,700 £ vs 6,800 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin or Vauxhall Rocks Electric?

BYD Dolphin vs Vauxhall Rocks Electric: Key differences

BYD Dolphin

4 (4 Reviews)
rate
  • clearly more power
  • considerably more electric range
  • considerably more trunk space
details

Vauxhall Rocks Electric

  • clearly cheaper
  • significantly lighter
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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

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Vauxhall Rocks Electric is clearly cheaper – starting at 6,800 £ , while the BYD Dolphin costs 29,700 £ . That’s a price difference of around 22,843 £.

As for electric range, the BYD Dolphin offers considerably more range – reaching up to 427 km, about 352 km more than the Vauxhall Rocks Electric.

Rocks Electric

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 8 HP. That’s roughly 196 HP more horsepower.

There’s also a difference in torque: the BYD Dolphin delivers substantially more torque with 310 Nm compared to 40 Nm. That’s about 270 Nm more.

Dolphin

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: BYD Dolphin offers more seats – 5 vs 2.

In terms of curb weight, Vauxhall Rocks Electric is significantly lighter – 558 kg compared to 1,658 kg. The difference is around 1,100 kg.

Looking at boot space, the BYD Dolphin offers considerably more boot space – 345 L compared to 63 L. That’s a difference of about 282 L.

When it comes to payload, the BYD Dolphin carries considerably more – 410 kg compared to 142 kg. That’s a difference of about 268 kg.

Who wins the race in the data check?

The BYD Dolphin shows a few small advantages 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
BYD Dolphin
Vauxhall Rocks Electric

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

Vauxhall Rocks Electric

The Opel Rocks Electric is a cheeky urban crossover that swaps petrol fuss for an electric grin, offering compact practicality and a playful character for city life. It’s easy to live with, delivers quietly eager acceleration for everyday driving, and feels like a smart, approachable choice for buyers dipping their toes into EV ownership.

details
BYD Dolphin
Vauxhall Rocks Electric

Costs and Consumption

Price
29,700 - 31,400 £
Price
6,800 - 7,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 kWh/100km
Consumption kWh/100km
-
Electric Range
427 km
Electric Range
75 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,658 kg
Curb weight
558 kg
Trunk capacity
345 L
Trunk capacity
63 L
Length
-
Length
-
Width
1,770 mm
Width
1,388 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
142 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 HP
Power HP
8 HP
Acceleration 0-100km/h
7 s
Acceleration 0-100km/h
-
Max Speed
-
Max Speed
-
Torque
310 Nm
Torque
40 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 kW
Power kW
6 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2023
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
Vauxhall
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.