Compare performance (404 HP vs 299 HP), boot space and price (92,700 £ vs 34,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLS or VW ID.4?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.
VW ID.4 is clearly cheaper – starting at 34,800 £ , while the Mercedes GLS costs 92,700 £ . That’s a price difference of around 57,880 £.
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 clearly more power – delivering 404 HP compared to 299 HP. That’s roughly 105 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes GLS is marginally quicker – completing the sprint in 5.6 s, while the VW ID.4 takes 6.1 s. That’s about 0.5 s quicker.
There’s also a difference in torque: the Mercedes GLS delivers visibly more torque with 750 Nm compared to 545 Nm. That’s about 205 Nm more.
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, VW ID.4 is clearly lighter – 2,065 kg compared to 2,580 kg. The difference is around 515 kg.
When it comes to payload, the Mercedes GLS carries noticeably more – 820 kg compared to 554 kg. That’s a difference of about 266 kg.
The VW ID.4 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.
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.
detailsThe VW ID.4 is a practical, family-friendly electric SUV that balances everyday usability with a calm, composed driving character. It pairs a roomy, well-finished cabin and easy-to-use tech with predictable handling and convenient charging options, making it a sensible choice for buyers switching to electric.
detailsCosts and Consumption |
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|---|---|
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Price
92,700 - 104,600 £
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Price
34,800 - 47,600 £
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Consumption L/100km
7.9 - 9.9 L/100km
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Consumption L/100km
-
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Consumption kWh/100km
-
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Consumption kWh/100km
15.4 - 16.6 kWh/100km
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Electric Range
-
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Electric Range
425 - 570 km
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Battery Capacity
-
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Battery Capacity
-
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co2
206 - 226 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
SUV
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Seats
7
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Seats
5
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Doors
-
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Doors
-
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Curb weight
2,580 - 2,670 kg
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Curb weight
2,065 - 2,219 kg
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Trunk capacity
355 L
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Trunk capacity
-
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Length
-
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Length
-
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Width
1,956 mm
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Width
1,852 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
810 - 820 kg
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Payload
525 - 554 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol MHEV, Diesel MHEV
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Automatic Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
336 - 404 HP
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Power HP
190 - 299 HP
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Acceleration 0-100km/h
5.6 - 6.2 s
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Acceleration 0-100km/h
6.1 - 8.5 s
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Max Speed
-
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Max Speed
-
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Torque
560 - 750 Nm
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Torque
310 - 545 Nm
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Number of Cylinders
6
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Number of Cylinders
-
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Power kW
247 - 297 kW
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Power kW
140 - 220 kW
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Engine capacity
2,989 - 2,999 cm3
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Engine capacity
-
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General |
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|---|---|
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Model Year
2026
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Model Year
2026
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CO2 Efficiency Class
G
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CO2 Efficiency Class
A
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Brand
Mercedes-Benz
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Brand
VW
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