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Mercedes CLA Coupe vs Nissan Ariya - Differences and prices compared

Compare performance (421 HP vs 435 HP), boot space and price (37100 £ vs 37300 £) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or Nissan Ariya?

Mercedes CLA Coupe

4.9 (1 Reviews)
rate

Nissan Ariya

5 (1 Reviews)
rate

You can find all user reviews further down on this page.

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

CLA Coupe

Costs and Efficiency:

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

Mercedes CLA Coupe has a minimal advantage in terms of price – it starts at 37100 £, while the Nissan Ariya costs 37300 £. That’s a price difference of around 175 £.

In terms of energy consumption, the advantage goes to the Mercedes CLA Coupe: with 12.20 kWh per 100 km, it’s convincingly more efficient than the Nissan Ariya with 17.70 kWh. That’s a difference of about 5.50 kWh.

As for range, the Mercedes CLA Coupe performs evident better – achieving up to 791 km, about 260 km more than the Nissan Ariya.

Ariya

Engine and Performance:

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 Nissan Ariya has a slight edge – offering 435 HP compared to 421 HP. That’s roughly 14 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes CLA Coupe is clearly perceptible quicker – completing the sprint in 4.10 s, while the Nissan Ariya takes 5 s. That’s about 0.90 s faster.

In terms of top speed, the Mercedes CLA Coupe performs distinct better – reaching 270 km/h, while the Nissan Ariya tops out at 200 km/h. The difference is around 70 km/h.

There’s also a difference in torque: Nissan Ariya pulls a bit stronger with 600 Nm compared to 515 Nm. That’s about 85 Nm difference.

CLA Coupe

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes CLA Coupe is noticeable lighter – 1505 kg compared to 1980 kg. The difference is around 475 kg.

In terms of boot space, the Nissan Ariya offers slight more room – 468 L compared to 460 L. That’s a difference of about 8 L.

When it comes to payload, Mercedes CLA Coupe to a small extent takes the win – 490 kg compared to 420 kg. That’s a difference of about 70 kg.

Who wins the race?

The Mercedes CLA Coupe proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
Mercedes CLA Coupe is the better all-rounder in this comparison.

from about £37,100
CLA Coupe

Mercedes CLA Coupe

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.3 - 8.9 L
  • Consumption kWh/100km : 12.2 - 12.6 kWh
  • Electric Range : 86 - 791 km
Mercedes CLA Coupe
Nissan Ariya

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes CLA Coupe

4.9 (1 Reviews)
rate

The Mercedes CLA Coupe cuts a rakish silhouette that blends sporty coupe lines with everyday practicality, giving style-minded buyers a premium image without shouting. Inside it feels more luxurious than its size suggests, with a slick cabin, intuitive tech and a composed ride — the kind of car that parties in the city and still shows up polished on Sunday morning.

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Nissan Ariya

5 (1 Reviews)
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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 CLA Coupe
Nissan Ariya
CLA Coupe
Ariya

Costs and Consumption

Price
37100 - 73700 £
Price
37300 - 54800 £
Consumption L/100km
2.3 - 8.9 L
Consumption L/100km
-
Consumption kWh/100km
12.2 - 12.6 kWh
Consumption kWh/100km
17.7 - 24.5 kWh
Electric Range
86 - 791 km
Electric Range
402 - 531 km
Battery Capacity
12.9 - 85 kWh
Battery Capacity
63 - 87 kWh
co2
0 - 202 g/km
co2
0 g/km
Fuel tank capacity
35 - 51 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Coupe
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1505 - 2135 kg
Curb weight
1980 - 2277 kg
Trunk capacity
395 - 460 L
Trunk capacity
415 - 468 L
Length
4692 - 4723 mm
Length
4595 mm
Width
1834 - 1857 mm
Width
1850 mm
Height
1404 - 1468 mm
Height
1650 mm
Max trunk capacity
-
Max trunk capacity
1280 - 1350 L
Payload
440 - 490 kg
Payload
363 - 420 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol, Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
116 - 421 HP
Power HP
218 - 435 HP
Acceleration 0-100km/h
4.1 - 10 s
Acceleration 0-100km/h
5 - 7.6 s
Max Speed
205 - 270 km/h
Max Speed
160 - 200 km/h
Torque
230 - 515 Nm
Torque
300 - 600 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 310 kW
Power kW
160 - 320 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
-

General

Model Year
2024 - 2025
Model Year
2022 - 2025
CO2 Efficiency Class
B, D, E, G, A
CO2 Efficiency Class
A
Brand
Mercedes-Benz
Brand
Nissan
What drive types are available for the Mercedes CLA Coupe?

The Mercedes CLA Coupe is available as Front-Wheel Drive, All-Wheel Drive or Rear-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.