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NIO ET5 vs Ferrari Roma Convertible comparison

Compare performance (490 HP vs 620 HP), boot space and price (40,700 £ vs 207,700 £ ) at a glance. Find out which car is the better choice for you – NIO ET5 or Ferrari Roma Convertible?

NIO ET5 vs Ferrari Roma Convertible: Key differences

NIO ET5

5 (1 Reviews)
rate
  • substantially cheaper
  • noticeably more trunk space
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Ferrari Roma Convertible

  • noticeably more power
  • moderately quicker 0–100 km/h
  • noticeably lighter
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By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

ET5

Costs and Efficiency:

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

NIO ET5 is substantially cheaper – starting at 40,700 £ , while the Ferrari Roma Convertible costs 207,700 £ . That’s a price difference of around 166,985 £.

Roma Convertible

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 Ferrari Roma Convertible offers noticeably more power – delivering 620 HP compared to 490 HP. That’s roughly 130 HP more horsepower.

When accelerating from 0 to 100 km/h, the Ferrari Roma Convertible is moderately quicker – completing the sprint in 3.4 s, while the NIO ET5 takes 4 s. That’s about 0.6 s quicker.

Looking at top speed, the Ferrari Roma Convertible is noticeably faster – reaching 320 km/h, while the NIO ET5 tops out at 200 km/h. The difference is around 120 km/h.

There’s also a difference in torque: the Ferrari Roma Convertible delivers barely more torque with 760 Nm compared to 700 Nm. That’s about 60 Nm more.

ET5

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: NIO ET5 offers more seats – 5 vs 4.

In terms of curb weight, Ferrari Roma Convertible is noticeably lighter – 1,654 kg compared to 2,215 kg. The difference is around 561 kg.

Looking at boot space, the NIO ET5 offers noticeably more boot space – 386 L compared to 272 L. That’s a difference of about 114 L.

Who wins the race in the data check?

The NIO ET5 is clearly superior 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 £40,700
ET5

NIO ET5

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 490 HP
  • Consumption kWh/100km 18.6 - 18.9 kWh/100km
  • Electric Range 456 - 590 km
NIO ET5
Ferrari Roma Convertible

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

NIO ET5

NIO ET5 arrives with sleek, minimalist lines and a cabin that feels more like a calm lounge than a dashboard, delivering a composed drive that keeps motorway monotony at bay. Tech is smart rather than showy, and the brand’s novel ownership options make it an appealing choice for buyers who want electric convenience without the usual headaches — plus it brings enough personality to make charging stops less boring.

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Ferrari Roma Convertible

The Ferrari Roma Spider dresses the marque’s drama in a restrained, almost polite suit, folding its roof away to reveal a cabin that feels as civilized as it does intoxicating. Behind the wheel it serves grand touring manners with a playful shove and soundtrack, perfect for drivers who want thrilling Ferrari emotion without the daily fuss.

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NIO ET5
Ferrari Roma Convertible

Costs and Consumption

Price
40,700 - 58,700 £
Price
207,700 £
Consumption L/100km
-
Consumption L/100km
10.3 L/100km
Consumption kWh/100km
18.6 - 18.9 kWh/100km
Consumption kWh/100km
-
Electric Range
456 - 590 km
Electric Range
-
Battery Capacity
73.5 - 90 kWh
Battery Capacity
-
co2
0 g/km
co2
234 g/km
Fuel tank capacity
-
Fuel tank capacity
80 L

Dimensions and Body

Body Type
Hatchback
Body Type
Convertible
Seats
5
Seats
4
Doors
5
Doors
2
Curb weight
2,215 - 2,235 kg
Curb weight
1,654 kg
Trunk capacity
386 L
Trunk capacity
272 L
Length
4,790 mm
Length
4,656 mm
Width
1,960 mm
Width
1,974 mm
Height
1,499 mm
Height
1,306 mm
Max trunk capacity
1,135 L
Max trunk capacity
-
Payload
455 - 475 kg
Payload
-

Engine and Performance

Engine Type
Electric
Engine Type
Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
490 HP
Power HP
620 HP
Acceleration 0-100km/h
4 s
Acceleration 0-100km/h
3.4 s
Max Speed
200 km/h
Max Speed
320 km/h
Torque
700 Nm
Torque
760 Nm
Number of Cylinders
-
Number of Cylinders
8
Power kW
360 kW
Power kW
456 kW
Engine capacity
-
Engine capacity
3,855 cm3

General

Model Year
2023
Model Year
2023
CO2 Efficiency Class
A
CO2 Efficiency Class
G
Brand
NIO
Brand
Ferrari
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.