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Mercedes GLS vs Suzuki Vitara comparison

Compare performance (634 HP vs 184 HP), boot space and price (96,100 £ vs 23,600 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLS or Suzuki Vitara?

Mercedes GLS vs Suzuki Vitara: Key differences

Mercedes GLS

  • considerably more power
  • substantially quicker 0–100 km/h

Suzuki Vitara

4.5 (3 Reviews)
rate
  • clearly cheaper
  • considerably more efficient
  • considerably lighter
  • very slightly more trunk space

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

GLS

Costs and Efficiency:

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

Suzuki Vitara is clearly cheaper – starting at 23,600 £ , while the Mercedes GLS costs 96,100 £ . That’s a price difference of around 72,549 £.

Fuel consumption also shows a difference: the Suzuki Vitara uses 5 L/100km and is considerably more efficient than the Mercedes GLS with 7.8 L/100km. The difference is about 2.8 L/100km.

Vitara

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 634 HP compared to 184 HP. That’s roughly 450 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLS is substantially quicker – completing the sprint in 4.2 s, while the Suzuki Vitara takes 7.4 s. That’s about 3.2 s quicker.

Looking at top speed, the Mercedes GLS is markedly faster – reaching 280 km/h, while the Suzuki Vitara tops out at 190 km/h. The difference is around 90 km/h.

There’s also a difference in torque: the Mercedes GLS delivers substantially more torque with 850 Nm compared to 307 Nm. That’s about 543 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, Suzuki Vitara is considerably lighter – 1,255 kg compared to 2,550 kg. The difference is around 1,295 kg.

Looking at boot space, the Suzuki Vitara offers very slightly more boot space – 375 L compared to 355 L. That’s a difference of about 20 L.

For maximum load capacity, the Mercedes GLS offers considerably more capacity – up to 2,400 L, about 1,280 L more than the Suzuki Vitara.

When it comes to payload, the Mercedes GLS carries noticeably more – 695 kg compared to 425 kg. That’s a difference of about 270 kg.

Who wins the race in the data check?

The Mercedes GLS is slightly 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 £96,100
GLS

Mercedes GLS

  • Engine Type : Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 333 - 634 HP
  • Consumption L/100km : 7.8 - 13.7 L/100km
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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

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

Suzuki Vitara

The Vitara is a city-smart SUV with a cheeky streak of off-road promise, perfect for drivers who want practicality without pretense. It’s honest, easy to live with and surprisingly likeable, a sensible companion for everyday adventures and weekend escapes.

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Reviews Suzuki Vitara

4.5 (3 Reviews)
rate
Jolanta
4 Feb 2026, 09:37:41

A very pleasant car for an affordable price. The only downside is poorly soundproofed doors and windows.

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Polet
14 Jan 2026, 00:08:10

Proven reliability — it’s sold on every continent, and a real pleasure as a 4x4.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Alejandro
15 Nov 2025, 18:50:42

After trying both, I chose the Vitara for everyday use. In my view, its balance of performance, quality and price is superior.

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Mercedes GLS
Suzuki Vitara

Costs and Consumption
Price
96,100 - 208,500 £
Price
23,600 - 36,800 £
Consumption L/100km
7.8 - 13.7 L/100km
Consumption L/100km
5 - 5.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
14.9 - 16.6 kWh/100km
Electric Range
-
Electric Range
344 - 426 km
Battery Capacity
-
Battery Capacity
-
co2
204 - 310 g/km
co2
0 - 138 g/km
Fuel tank capacity
90 L
Fuel tank capacity
47 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
7
Seats
5
Doors
5
Doors
5
Curb weight
2,550 - 2,825 kg
Curb weight
1,255 - 1,935 kg
Trunk capacity
355 L
Trunk capacity
289 - 375 L
Length
5,208 - 5,233 mm
Length
4,185 mm
Width
1,956 mm
Width
1,775 - 1,800 mm
Height
1,782 - 1,838 mm
Height
1,595 mm
Max trunk capacity
2,400 L
Max trunk capacity
1,046 - 1,120 L
Payload
445 - 695 kg
Payload
375 - 425 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV
Engine Type
Petrol MHEV, Full Hybrid, Electric
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Manual Gearbox, Automated Manual, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
333 - 634 HP
Power HP
110 - 184 HP
Acceleration 0-100km/h
4.2 - 6.7 s
Acceleration 0-100km/h
7.4 - 12.7 s
Max Speed
238 - 280 km/h
Max Speed
180 - 190 km/h
Torque
500 - 850 Nm
Torque
193 - 307 Nm
Number of Cylinders
6 - 8
Number of Cylinders
4
Power kW
245 - 466 kW
Power kW
81 - 135 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
1,373 - 1,462 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,026
CO2 Efficiency Class
G
CO2 Efficiency Class
D, C, E, A
Brand
Mercedes-Benz
Brand
Suzuki
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.