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Nissan Ariya vs smart #5 comparison

Compare performance (435 HP vs 646 HP), boot space and price (54,800 £ vs 39,300 £ ) at a glance. Find out which car is the better choice for you – Nissan Ariya or smart #5?

Nissan Ariya vs smart #5: Key differences

Nissan Ariya

5 (1 Reviews)
rate
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smart #5

4.9 (5 Reviews)
rate
  • visibly cheaper
  • visibly more power
  • markedly more efficient
  • visibly more electric range
  • visibly quicker 0–100 km/h
  • barely lighter
  • markedly more trunk space
details

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

Ariya

Costs and Efficiency:

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

smart #5 is visibly cheaper – starting at 39,300 £ , while the Nissan Ariya costs 54,800 £ . That’s a price difference of around 15,506 £.

In terms of energy consumption, the smart #5 is markedly more efficient: consuming 18.4 kWh/100km compared to 24.5 kWh/100km for the Nissan Ariya. That’s a difference of about 6.1 kWh/100km.

As for electric range, the smart #5 offers visibly more range – reaching up to 590 km, about 173 km more than the Nissan Ariya.

#5

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 smart #5 offers visibly more power – delivering 646 HP compared to 435 HP. That’s roughly 211 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #5 is visibly quicker – completing the sprint in 3.8 s, while the Nissan Ariya takes 5 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the smart #5 delivers moderately more torque with 710 Nm compared to 600 Nm. That’s about 110 Nm more.

Ariya

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, smart #5 is barely lighter – 2,200 kg compared to 2,277 kg. The difference is around 77 kg.

Looking at boot space, the smart #5 offers markedly more boot space – 630 L compared to 415 L. That’s a difference of about 215 L.

When it comes to payload, the smart #5 carries markedly more – 502 kg compared to 363 kg. That’s a difference of about 139 kg.

Who wins the race in the data check?

The smart #5 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 £39,300
#5

smart #5

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 340 - 646 HP
  • Consumption kWh/100km 18.4 - 19.9 kWh/100km
  • Electric Range 465 - 590 km
Nissan Ariya
smart #5

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Nissan Ariya

The Nissan Ariya wraps futuristic, sculpted styling around a calm, high-tech cabin, making the switch to electric feel surprisingly easy and grown-up. It’s a comfortable, sensible EV that favors everyday usability and clever packaging over headline-grabbing theatrics — ideal for buyers who want an elegant, low-fuss electric car without the ego.

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smart #5

The Smart #5 continues to build on the brand's legacy of compact and efficient urban vehicles, now infused with a more modern and stylish design. Its sleek appearance is complemented by a spacious interior, offering comfort without compromising its compact nature. This model is ideal for city dwellers seeking a blend of innovation, practicality, and style in their daily drives.

details
Nissan Ariya
smart #5

Costs and Consumption

Price
54,800 £
Price
39,300 - 52,200 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
24.5 kWh/100km
Consumption kWh/100km
18.4 - 19.9 kWh/100km
Electric Range
417 km
Electric Range
465 - 590 km
Battery Capacity
-
Battery Capacity
74.4 - 94 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
2,277 kg
Curb weight
2,200 - 2,378 kg
Trunk capacity
415 L
Trunk capacity
630 L
Length
-
Length
4,695 mm
Width
1,850 mm
Width
1,920 mm
Height
-
Height
1,705 mm
Max trunk capacity
-
Max trunk capacity
1,530 L
Payload
363 kg
Payload
475 - 502 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
435 HP
Power HP
340 - 646 HP
Acceleration 0-100km/h
5 s
Acceleration 0-100km/h
3.8 - 6.9 s
Max Speed
-
Max Speed
200 - 210 km/h
Torque
600 Nm
Torque
373 - 710 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
320 kW
Power kW
250 - 475 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Nissan
Brand
smart
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.