VS

Mercedes GLS vs Nissan Ariya comparison

Compare performance (634 HP vs 435 HP), boot space and price (191,300 £ vs 54,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLS or Nissan Ariya?

Mercedes GLS vs Nissan Ariya: Key differences

Mercedes GLS

  • noticeably more power
  • a bit quicker 0–100 km/h
details

Nissan Ariya

5 (1 Reviews)
rate
  • considerably cheaper
  • somewhat lighter
  • a bit more trunk space
details

By Achim Sedelmaier

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

GLS

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Nissan Ariya is considerably cheaper – starting at 54,800 £ , while the Mercedes GLS costs 191,300 £ . That’s a price difference of around 136,412 £.

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 Mercedes GLS offers noticeably more power – delivering 634 HP compared to 435 HP. That’s roughly 199 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLS is a bit quicker – completing the sprint in 4.2 s, while the Nissan Ariya takes 5 s. That’s about 0.8 s quicker.

There’s also a difference in torque: the Mercedes GLS delivers noticeably more torque with 850 Nm compared to 600 Nm. That’s about 250 Nm more.

GLS

Space and Everyday Use:

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

Seats: Mercedes GLS offers more seats – 7 vs 5.

In terms of curb weight, Nissan Ariya is somewhat lighter – 2,277 kg compared to 2,700 kg. The difference is around 423 kg.

Looking at boot space, the Nissan Ariya offers a bit more boot space – 415 L compared to 355 L. That’s a difference of about 60 L.

When it comes to payload, the Mercedes GLS carries significantly more – 695 kg compared to 363 kg. That’s a difference of about 332 kg.

Who wins the race in the data check?

The Nissan Ariya 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.

£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 GLS
Nissan Ariya

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

Mercedes GLS

The GLS — usually just called the GLS — is Mercedes' flagship SUV, wrapping limousine-like comfort and commanding road presence into a smart, family-ready package. It pampers occupants with a hushed cabin, premium materials and intuitive tech, while still managing to feel confident and a little indulgent on the daily commute.

details

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.

details
Mercedes GLS
Nissan Ariya

Costs and Consumption

Price
191,300 £
Price
54,800 £
Consumption L/100km
13.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
24.5 kWh/100km
Electric Range
-
Electric Range
417 km
Battery Capacity
-
Battery Capacity
-
co2
302 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
7
Seats
5
Doors
-
Doors
-
Curb weight
2,700 kg
Curb weight
2,277 kg
Trunk capacity
355 L
Trunk capacity
415 L
Length
-
Length
-
Width
1,956 mm
Width
1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
695 kg
Payload
363 kg

Engine and Performance

Engine Type
Petrol MHEV
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
634 HP
Power HP
435 HP
Acceleration 0-100km/h
4.2 s
Acceleration 0-100km/h
5 s
Max Speed
-
Max Speed
-
Torque
850 Nm
Torque
600 Nm
Number of Cylinders
8
Number of Cylinders
-
Power kW
466 kW
Power kW
320 kW
Engine capacity
3,982 cm3
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
G
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.