Compare performance (8 HP vs 653 HP), boot space and price (6,800 £ vs 59,900 £ ) at a glance. Find out which car is the better choice for you – Vauxhall Rocks Electric or NIO ET7?
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 considerably cheaper – starting at 6,800 £ , while the NIO ET7 costs 59,900 £ . That’s a price difference of around 53,066 £.
As for electric range, the NIO ET7 offers clearly more range – reaching up to 584 km, about 509 km more than the Vauxhall Rocks Electric.
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 NIO ET7 offers considerably more power – delivering 653 HP compared to 8 HP. That’s roughly 645 HP more horsepower.
There’s also a difference in torque: the NIO ET7 delivers substantially more torque with 850 Nm compared to 40 Nm. That’s about 810 Nm more.
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: NIO ET7 offers more seats – 5 vs 2.
In terms of curb weight, Vauxhall Rocks Electric is substantially lighter – 558 kg compared to 2,434 kg. The difference is around 1,876 kg.
Looking at boot space, the NIO ET7 offers significantly more boot space – 363 L compared to 63 L. That’s a difference of about 300 L.
When it comes to payload, the NIO ET7 carries significantly more – 466 kg compared to 142 kg. That’s a difference of about 324 kg.
The Vauxhall Rocks Electric is decisively ahead 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.
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
The NIO ET7 arrives like a calm thunderstorm — sleek, silent and unapologetically clever, turning motorway cruising into the sort of effortless glide that makes other cars feel noisy and rehearsed. Inside, it's all luxury sofas and smart gadgets that actually help rather than confuse, so buyers who crave tech and comfort will feel like they've upgraded their life without needing to spellcheck the manual.
detailsCosts and Consumption |
|
|---|---|
|
Price
6,800 - 7,500 £
|
Price
59,900 - 68,900 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
19 - 19.3 kWh/100km
|
|
Electric Range
75 km
|
Electric Range
451 - 584 km
|
|
Battery Capacity
-
|
Battery Capacity
73.5 - 90 kWh
|
|
co2
0 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Hatchback
|
Body Type
Sedan
|
|
Seats
2
|
Seats
5
|
|
Doors
-
|
Doors
4
|
|
Curb weight
558 kg
|
Curb weight
2,434 - 2,454 kg
|
|
Trunk capacity
63 L
|
Trunk capacity
363 L
|
|
Length
-
|
Length
5,101 mm
|
|
Width
1,388 mm
|
Width
1,987 mm
|
|
Height
-
|
Height
1,509 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
142 kg
|
Payload
446 - 466 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
All-Wheel Drive
|
|
Power HP
8 HP
|
Power HP
653 HP
|
|
Acceleration 0-100km/h
-
|
Acceleration 0-100km/h
3.8 s
|
|
Max Speed
-
|
Max Speed
200 km/h
|
|
Torque
40 Nm
|
Torque
850 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
6 kW
|
Power kW
480 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2022
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
Vauxhall
|
Brand
NIO
|