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Mercedes GLS vs Vauxhall Vivaro comparison

Compare performance (404 HP vs 180 HP), boot space and price (92,700 £ vs 33,200 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLS or Vauxhall Vivaro?

Mercedes GLS vs Vauxhall Vivaro: Key differences

Mercedes GLS

  • considerably more power
  • clearly quicker 0–100 km/h
details

Vauxhall Vivaro

  • substantially cheaper
  • noticeably more efficient
  • clearly lighter
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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.

Vauxhall Vivaro is substantially cheaper – starting at 33,200 £ , while the Mercedes GLS costs 92,700 £ . That’s a price difference of around 59,461 £.

Fuel consumption also shows a difference: the Vauxhall Vivaro uses 6.2 L/100km and is noticeably more efficient than the Mercedes GLS with 7.9 L/100km. The difference is about 1.7 L/100km.

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 GLS offers considerably more power – delivering 404 HP compared to 180 HP. That’s roughly 224 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLS is clearly quicker – completing the sprint in 5.6 s, while the Vauxhall Vivaro takes 10.6 s. That’s about 5 s quicker.

There’s also a difference in torque: the Mercedes GLS delivers significantly more torque with 750 Nm compared to 400 Nm. That’s about 350 Nm more.

GLS

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 7.

In terms of curb weight, Vauxhall Vivaro is clearly lighter – 1,722 kg compared to 2,580 kg. The difference is around 858 kg.

When it comes to payload, the Vauxhall Vivaro carries visibly more – 1,226 kg compared to 820 kg. That’s a difference of about 406 kg.

Who wins the race in the data check?

The Vauxhall Vivaro 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.

from £33,200
Vivaro

Vauxhall Vivaro

  • Engine Type Diesel, Electric
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 120 - 180 HP
  • Consumption L/100km 6.2 - 7 L/100km
  • Consumption kWh/100km 23.7 - 23.8 kWh/100km
  • Electric Range 222 - 350 km
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Mercedes GLS
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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.

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Reviews Mercedes GLS

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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

No reviews yet. Share your experience and help others decide.

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Mercedes GLS
Vauxhall Vivaro

Costs and Consumption
Price
92,700 - 104,600 £
Price
33,200 - 45,700 £
Consumption L/100km
7.9 - 9.9 L/100km
Consumption L/100km
6.2 - 7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
23.7 - 23.8 kWh/100km
Electric Range
-
Electric Range
222 - 350 km
Battery Capacity
-
Battery Capacity
-
co2
206 - 226 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
7
Seats
3 - 9
Doors
-
Doors
-
Curb weight
2,580 - 2,670 kg
Curb weight
1,722 - 2,241 kg
Trunk capacity
355 L
Trunk capacity
-
Length
-
Length
-
Width
1,956 mm
Width
1,920 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
810 - 820 kg
Payload
872 - 1,226 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Diesel, Electric
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automatic Gearbox, Reduction Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
336 - 404 HP
Power HP
120 - 180 HP
Acceleration 0-100km/h
5.6 - 6.2 s
Acceleration 0-100km/h
10.6 - 14.3 s
Max Speed
-
Max Speed
-
Torque
560 - 750 Nm
Torque
260 - 400 Nm
Number of Cylinders
6
Number of Cylinders
4
Power kW
247 - 297 kW
Power kW
88 - 132 kW
Engine capacity
2,989 - 2,999 cm3
Engine capacity
1,499 - 2,184 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
G
CO2 Efficiency Class
F, G, A
Brand
Mercedes-Benz
Brand
Vauxhall
Is the Mercedes GLS offered with different drivetrains?

The Mercedes GLS is available as 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.