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Mercedes GLB vs Vauxhall Vivaro comparison

Compare performance (354 HP vs 180 HP), boot space and price (43,200 £ vs 33,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLB or Vauxhall Vivaro?

Mercedes GLB vs Vauxhall Vivaro: Key differences

Mercedes GLB

3.6 (4 Reviews)
rate
  • substantially more power
  • barely more efficient
  • considerably more efficient
  • significantly more electric range
  • significantly quicker 0–100 km/h
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Vauxhall Vivaro

  • markedly cheaper
  • only slightly lighter
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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

GLB

Costs and Efficiency:

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

Vauxhall Vivaro is markedly cheaper – starting at 33,200 £ , while the Mercedes GLB costs 43,200 £ . That’s a price difference of around 9,996 £.

Fuel consumption also shows a difference: the Mercedes GLB uses 5.7 L/100km and is barely more efficient than the Vauxhall Vivaro with 6.2 L/100km. The difference is about 0.5 L/100km.

In terms of energy consumption, the Mercedes GLB is considerably more efficient: consuming 15.4 kWh/100km compared to 23.7 kWh/100km for the Vauxhall Vivaro. That’s a difference of about 8.3 kWh/100km.

As for electric range, the Mercedes GLB offers significantly more range – reaching up to 631 km, about 281 km more than the Vauxhall Vivaro.

Vivaro

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes GLB offers substantially more power – delivering 354 HP compared to 180 HP. That’s roughly 174 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLB is significantly quicker – completing the sprint in 5.5 s, while the Vauxhall Vivaro takes 10.6 s. That’s about 5.1 s quicker.

There’s also a difference in torque: the Mercedes GLB delivers visibly more torque with 515 Nm compared to 400 Nm. That’s about 115 Nm more.

GLB

Space and Everyday Use:

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

Seats: Vauxhall Vivaro offers more seats – 9 vs 5.

In terms of curb weight, Vauxhall Vivaro is only slightly lighter – 1,722 kg compared to 1,840 kg. The difference is around 118 kg.

When it comes to payload, the Vauxhall Vivaro carries considerably more – 1,226 kg compared to 505 kg. That’s a difference of about 721 kg.

Who wins the race in the data check?

The Mercedes GLB 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.

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
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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Reviews Mercedes GLB

3.6 (4 Reviews)
rate
Hans
19 Feb 2026, 02:39:00

Great car — very satisfied with the GLB 250 4MATIC.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Vauxhall Vivaro

The Opel Vivaro is a workhorse with a surprisingly civilised demeanour, blending rugged practicality with enough style and comfort to keep drivers happy on any job. With clever packaging and sensible features that simplify loading, commuting and family duties, it’s the no-nonsense van for buyers who want functionality without the fuss — honest, dependable and just smart enough to make the day easier.

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Reviews Vauxhall Vivaro

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Vauxhall Vivaro

Costs and Consumption
Price
43,200 - 62,400 £
Price
33,200 - 45,700 £
Consumption L/100km
5.7 - 6.1 L/100km
Consumption L/100km
6.2 - 7 L/100km
Consumption kWh/100km
15.4 - 15.9 kWh/100km
Consumption kWh/100km
23.7 - 23.8 kWh/100km
Electric Range
431 - 631 km
Electric Range
222 - 350 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 138 g/km
co2
0 - 184 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Cargo Van, Bus
Seats
5
Seats
3 - 9
Doors
-
Doors
-
Curb weight
1,840 - 2,280 kg
Curb weight
1,722 - 2,241 kg
Trunk capacity
540 L
Trunk capacity
-
Length
-
Length
-
Width
1,861 mm
Width
1,920 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 505 kg
Payload
872 - 1,226 kg

Engine and Performance
Engine Type
Electric, Full Hybrid
Engine Type
Diesel, Electric
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
156 - 354 HP
Power HP
120 - 180 HP
Acceleration 0-100km/h
5.5 - 9.7 s
Acceleration 0-100km/h
10.6 - 14.3 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
260 - 400 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
115 - 260 kW
Power kW
88 - 132 kW
Engine capacity
1,499 cm3
Engine capacity
1,499 - 2,184 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A, D, E
CO2 Efficiency Class
F, G, A
Brand
Mercedes-Benz
Brand
Vauxhall
What drive types are available for the Mercedes GLB?

Available configurations include Rear-Wheel Drive or All-Wheel Drive.

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.