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@ Mercedes-Benz Group Media
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Alfa Romeo Stelvio vs Mercedes GLS – Which model is better for everyday use?

Two cars, one duel: Alfa Romeo Stelvio meets Mercedes GLS.
Which one wins in performance, efficiency and value for money? Find out now!

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

Stelvio @ Alfa Romeo / Stellantis Media

Costs and Efficiency:

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.

Alfa Romeo Stelvio has a clearly advantage in terms of price – it starts at 51900 £, while the Mercedes GLS costs 96100 £. That’s a price difference of around 44178 £.

Fuel consumption also shows a difference: Alfa Romeo Stelvio manages with 6 L and is therefore noticeable more efficient than the Mercedes GLS with 7.80 L. The difference is about 1.80 L per 100 km.

GLS @ Mercedes-Benz Group Media

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes GLS has a decisively edge – offering 634 HP compared to 210 HP. That’s roughly 424 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLS is significantly quicker – completing the sprint in 4.20 s, while the Alfa Romeo Stelvio takes 6.60 s. That’s about 2.40 s faster.

In terms of top speed, the Mercedes GLS performs clearly perceptible better – reaching 280 km/h, while the Alfa Romeo Stelvio tops out at 215 km/h. The difference is around 65 km/h.

There’s also a difference in torque: Mercedes GLS pulls clearly stronger with 850 Nm compared to 470 Nm. That’s about 380 Nm difference.

Stelvio @ Alfa Romeo / Stellantis Media

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Mercedes GLS offers distinct more seating capacity – 7 vs 5.

In curb weight, Alfa Romeo Stelvio is clearly lighter – 1820 kg compared to 2550 kg. The difference is around 730 kg.

In terms of boot space, the Alfa Romeo Stelvio offers distinct more room – 525 L compared to 355 L. That’s a difference of about 170 L.

In maximum load capacity, the Mercedes GLS performs clearly perceptible better – up to 2400 L, which is about 800 L more than the Alfa Romeo Stelvio.

When it comes to payload, Mercedes GLS to a small extent takes the win – 695 kg compared to 590 kg. That’s a difference of about 105 kg.

Who wins the race?

The Mercedes GLS proves to be is largely superior and therefore becomes our DriveDuel Champion!
Mercedes GLS is the better all-rounder in this comparison.

from about £96,100
GLS @ Mercedes-Benz Group Media

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
details

Alfa Romeo Stelvio

5 (1)
rate

The Alfa Romeo Stelvio combines Italian artistry with sporty performance, making it a standout in the SUV market. Its dynamic design captures the essence of elegance and agility, while the interior offers a driver-focused experience that enhances every journey. With a perfect blend of luxury and power, the Stelvio is ideal for those seeking both style and substance on the road.

details
fca_germany_ag_alfa_romeo_stelvio_quadrifoglio_my_2020_144-5ed6126937da5 @ Alfa Romeo / Stellantis Media
fca_germany_ag_alfa_romeo_stelvio_quadrifoglio_my_2020_236-5ed6133f5d0eb @ Alfa Romeo / Stellantis Media
fca_germany_ag_alfa_romeo_stelvio_quadrifoglio_my_2020_134-5ed61246d5fda @ Alfa Romeo / Stellantis Media
fca_germany_ag_alfa_romeo_stelvio_quadrifoglio_my_2020_091-5ed610e1d7a21 @ Alfa Romeo / Stellantis Media
fca_germany_ag_alfa_romeo_stelvio_quadrifoglio_my_2020_001-5ed60c7e9b93b @ Alfa Romeo / Stellantis Media

Mercedes GLS

The Mercedes-Benz GLS represents the epitome of luxury and spaciousness in the SUV category, offering a blend of refined elegance and advanced technology. With its imposing presence and meticulously crafted interior, it provides both driver and passengers with unparalleled comfort and sophistication. The vehicle's state-of-the-art features and smooth performance make it a standout choice for those seeking both style and functionality in their automotive experience.

details
19C0481_004 @ Mercedes-Benz Group Media
19C0481_007 @ Mercedes-Benz Group Media
19C0483_036 @ Mercedes-Benz Group Media
19C0480_047 @ Mercedes-Benz Group Media
18C1072_111 @ Mercedes-Benz Group Media

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Stelvio @ Alfa Romeo / Stellantis Media
GLS @ Mercedes-Benz Group Media

Costs and Consumption
Price
51900 - 60900 £
Price
96100 - 208500 £
Consumption L/100km
6 L
Consumption L/100km
7.8 - 13.7 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
157 g/km
co2
204 - 310 g/km
Fuel tank capacity
58 L
Fuel tank capacity
90 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
7
Doors
5
Doors
5
Curb weight
1820 kg
Curb weight
2550 - 2825 kg
Trunk capacity
525 L
Trunk capacity
355 L
Length
4687 mm
Length
5208 - 5233 mm
Width
1903 mm
Width
1956 mm
Height
1693 mm
Height
1782 - 1838 mm
Max trunk capacity
1600 L
Max trunk capacity
2400 L
Payload
590 kg
Payload
445 - 695 kg

Engine and Performance
Engine Type
Diesel
Engine Type
Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
210 HP
Power HP
333 - 634 HP
Acceleration 0-100km/h
6.60 s
Acceleration 0-100km/h
4.2 - 6.7 s
Max Speed
215 km/h
Max Speed
238 - 280 km/h
Torque
470 Nm
Torque
500 - 850 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
154 kW
Power kW
245 - 466 kW
Engine capacity
2143 cm3
Engine capacity
2989 - 3982 cm3

General
Model Year
2024 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
F
CO2 Efficiency Class
G
Brand
Alfa Romeo
Brand
Mercedes-Benz

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What drivetrain options does the Alfa Romeo Stelvio have?

The Alfa Romeo Stelvio is available as All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.