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Mercedes A Class Saloon vs Nissan Ariya comparison

Compare performance (320 HP vs 435 HP), boot space and price (32,700 £ vs 54,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class Saloon or Nissan Ariya?

Mercedes A Class Saloon vs Nissan Ariya: Key differences

Mercedes A Class Saloon

  • considerably cheaper
  • very slightly quicker 0–100 km/h
  • considerably lighter
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Nissan Ariya

5 (1 Reviews)
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  • noticeably more power
  • substantially more electric range
  • very slightly more trunk space
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By Achim Sedelmaier

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

A Class Saloon

Costs and Efficiency:

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

Mercedes A Class Saloon is considerably cheaper – starting at 32,700 £ , while the Nissan Ariya costs 54,800 £ . That’s a price difference of around 22,127 £.

As for electric range, the Nissan Ariya offers substantially more range – reaching up to 417 km, about 329 km more than the Mercedes A Class Saloon.

Ariya

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 Nissan Ariya offers noticeably more power – delivering 435 HP compared to 320 HP. That’s roughly 115 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes A Class Saloon is very slightly quicker – completing the sprint in 4.8 s, while the Nissan Ariya takes 5 s. That’s about 0.2 s quicker.

There’s also a difference in torque: the Nissan Ariya delivers noticeably more torque with 600 Nm compared to 450 Nm. That’s about 150 Nm more.

A Class Saloon

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes A Class Saloon is considerably lighter – 1,450 kg compared to 2,277 kg. The difference is around 827 kg.

Looking at boot space, the Nissan Ariya offers very slightly more boot space – 415 L compared to 395 L. That’s a difference of about 20 L.

When it comes to payload, the Mercedes A Class Saloon carries markedly more – 490 kg compared to 363 kg. That’s a difference of about 127 kg.

Who wins the race in the data check?

The Nissan Ariya 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.

£54,848
Ariya

Nissan Ariya

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 435 HP
  • Consumption kWh/100km : 24.5 kWh/100km
  • Electric Range : 417 km
Mercedes A Class Saloon
Nissan Ariya

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes A Class Saloon

The Mercedes A‑Class Saloon blends compact practicality with premium flair, wrapping a surprisingly spacious interior in a slick, modern package that feels more grown-up than its hatchback sibling. It’s an ideal choice for city drivers who want Mercedes polish and cutting-edge tech without the ostentation of a larger saloon, and it even manages to make the daily commute feel a little bit special.

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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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Mercedes A Class Saloon
Nissan Ariya

Costs and Consumption

Price
32,700 - 55,900 £
Price
54,800 £
Consumption L/100km
0.7 - 8.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
24.5 kWh/100km
Electric Range
88 km
Electric Range
417 km
Battery Capacity
12.9 kWh
Battery Capacity
-
co2
16 - 184 g/km
co2
0 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
-
Curb weight
1,450 - 1,705 kg
Curb weight
2,277 kg
Trunk capacity
345 - 395 L
Trunk capacity
415 L
Length
4,558 - 4,570 mm
Length
-
Width
1,796 mm
Width
1,850 mm
Height
1,413 - 1,429 mm
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 490 kg
Payload
363 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
116 - 320 HP
Power HP
435 HP
Acceleration 0-100km/h
4.8 - 9.9 s
Acceleration 0-100km/h
5 s
Max Speed
206 - 250 km/h
Max Speed
-
Torque
200 - 450 Nm
Torque
600 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 235 kW
Power kW
320 kW
Engine capacity
1,332 - 1,991 cm3
Engine capacity
-

General

Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
B, D, G, E
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Nissan
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.