VS

Nissan Ariya vs Mercedes GLB comparison

Compare performance (435 HP vs 354 HP), boot space and price (54,800 £ vs 43,200 £ ) at a glance. Find out which car is the better choice for you – Nissan Ariya or Mercedes GLB?

Nissan Ariya vs Mercedes GLB: Key differences

Nissan Ariya

5 (1 Reviews)
rate
  • slightly more power
  • only slightly quicker 0–100 km/h
details

Mercedes GLB

3.6 (4 Reviews)
rate
  • noticeably cheaper
  • substantially more efficient
  • markedly more electric range
  • noticeably lighter
  • clearly 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.

Mercedes GLB is noticeably cheaper – starting at 43,200 £ , while the Nissan Ariya costs 54,800 £ . That’s a price difference of around 11,651 £.

In terms of energy consumption, the Mercedes GLB is substantially more efficient: consuming 15.4 kWh/100km compared to 24.5 kWh/100km for the Nissan Ariya. That’s a difference of about 9.1 kWh/100km.

As for electric range, the Mercedes GLB offers markedly more range – reaching up to 631 km, about 214 km more than the Nissan Ariya.

GLB

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 offers slightly more power – delivering 435 HP compared to 354 HP. That’s roughly 81 HP more horsepower.

When accelerating from 0 to 100 km/h, the Nissan Ariya is only slightly quicker – completing the sprint in 5 s, while the Mercedes GLB takes 5.5 s. That’s about 0.5 s quicker.

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

Ariya

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 terms of curb weight, Mercedes GLB is noticeably lighter – 1,840 kg compared to 2,277 kg. The difference is around 437 kg.

Looking at boot space, the Mercedes GLB offers clearly more boot space – 540 L compared to 415 L. That’s a difference of about 125 L.

When it comes to payload, the Mercedes GLB carries visibly more – 505 kg compared to 363 kg. That’s a difference of about 142 kg.

Who wins the race in the data check?

The Mercedes GLB 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 £43,200
GLB

Mercedes GLB

  • Engine Type Electric, Full Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 156 - 354 HP
  • Consumption L/100km 5.7 - 6.1 L/100km
  • Consumption kWh/100km 15.4 - 15.9 kWh/100km
  • Electric Range 431 - 631 km
Nissan Ariya
Mercedes GLB

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.

details

Mercedes GLB

The Mercedes GLB is a compact luxury SUV that blends smart packaging with a polished, composed driving experience. Its flexible interior and premium feel make it a sensible pick for buyers who want Mercedes comfort and practicality in a smaller footprint.

details
Nissan Ariya
Mercedes GLB

Costs and Consumption

Price
54,800 £
Price
43,200 - 62,400 £
Consumption L/100km
-
Consumption L/100km
5.7 - 6.1 L/100km
Consumption kWh/100km
24.5 kWh/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Electric Range
417 km
Electric Range
431 - 631 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 - 138 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,277 kg
Curb weight
1,840 - 2,280 kg
Trunk capacity
415 L
Trunk capacity
540 L
Length
-
Length
-
Width
1,850 mm
Width
1,861 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
363 kg
Payload
485 - 505 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric, Full Hybrid
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
156 - 354 HP
Acceleration 0-100km/h
5 s
Acceleration 0-100km/h
5.5 - 9.7 s
Max Speed
-
Max Speed
-
Torque
600 Nm
Torque
280 - 515 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
320 kW
Power kW
115 - 260 kW
Engine capacity
-
Engine capacity
1,499 cm3

General

Model Year
2025
Model Year
2026
CO2 Efficiency Class
A
CO2 Efficiency Class
A, D, E
Brand
Nissan
Brand
Mercedes-Benz
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.