@ Alfa Romeo / Stellantis Media
@ Mercedes-Benz Group Media
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Alfa Romeo Stelvio vs Mercedes G Class – Which car suits you better?

Two cars, one duel: Alfa Romeo Stelvio meets Mercedes G Class.
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:

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.

Alfa Romeo Stelvio has a significantly advantage in terms of price – it starts at 51900 £, while the Mercedes G Class costs 106600 £. That’s a price difference of around 54648 £.

Fuel consumption also shows a difference: Alfa Romeo Stelvio manages with 6 L and is therefore decisively more efficient than the Mercedes G Class with 8.70 L. The difference is about 2.70 L per 100 km.

G Class @ Mercedes-Benz Group Media

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes G Class has a convincingly edge – offering 605 HP compared to 210 HP. That’s roughly 395 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes G Class is decisively quicker – completing the sprint in 4.40 s, while the Alfa Romeo Stelvio takes 6.60 s. That’s about 2.20 s faster.

In terms of top speed, the Mercedes G Class performs hardly perceptible better – reaching 220 km/h, while the Alfa Romeo Stelvio tops out at 215 km/h. The difference is around 5 km/h.

There’s also a difference in torque: Mercedes G Class pulls significantly stronger with 1164 Nm compared to 470 Nm. That’s about 694 Nm difference.

Stelvio @ Alfa Romeo / Stellantis Media

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In curb weight, Alfa Romeo Stelvio is distinct lighter – 1820 kg compared to 2485 kg. The difference is around 665 kg.

In terms of boot space, the Mercedes G Class offers a bit more room – 640 L compared to 525 L. That’s a difference of about 115 L.

In maximum load capacity, the Mercedes G Class performs clearly perceptible better – up to 2010 L, which is about 410 L more than the Alfa Romeo Stelvio.

When it comes to payload, Mercedes G Class slightly takes the win – 715 kg compared to 590 kg. That’s a difference of about 125 kg.

Who wins the race?

The Mercedes G Class proves to be outperforms in nearly all aspects and therefore becomes our DriveDuel Champion!
Mercedes G Class is the better all-rounder in this comparison.

from about £106,600
G Class @ Mercedes-Benz Group Media

Mercedes G Class

  • Engine Type : Electric, Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 387 - 605 HP
  • Consumption L/100km : 8.7 - 14.7 L
  • Consumption kWh/100km : 28 kWh
  • Electric Range : 468 km

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

Mercedes G Class

The Mercedes-Benz G-Class stands as a symbol of rugged luxury, combining robust off-road capabilities with sophisticated design. Its iconic boxy shape and imposing presence are complemented by a lavish interior that offers a blend of comfort and cutting-edge technology. Despite its longstanding heritage, the G-Class continues to evolve, maintaining its status as a premier choice for those seeking both adventure and opulence.

details
Alfa Romeo Stelvio
Mercedes G Class
Stelvio @ Alfa Romeo / Stellantis Media
G Class @ Mercedes-Benz Group Media

Costs and Consumption

Price
51900 - 60900 £
Price
106600 - 171000 £
Consumption L/100km
6 L
Consumption L/100km
8.7 - 14.7 L
Consumption kWh/100km
-
Consumption kWh/100km
28 kWh
Electric Range
-
Electric Range
468 km
Battery Capacity
-
Battery Capacity
116 kWh
co2
157 g/km
co2
0 - 336 g/km
Fuel tank capacity
58 L
Fuel tank capacity
100 L

Dimensions and Body

Body Type
SUV
Body Type
Off-Roader
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1820 kg
Curb weight
2485 - 3085 kg
Trunk capacity
525 L
Trunk capacity
620 - 640 L
Length
4687 mm
Length
4624 - 4873 mm
Width
1903 mm
Width
1931 - 1984 mm
Height
1693 mm
Height
1973 - 1983 mm
Max trunk capacity
1600 L
Max trunk capacity
1990 - 2010 L
Payload
590 kg
Payload
415 - 715 kg

Engine and Performance

Engine Type
Diesel
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
210 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
6.60 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
215 km/h
Max Speed
180 - 220 km/h
Torque
470 Nm
Torque
760 - 1164 Nm
Number of Cylinders
4
Number of Cylinders
6 - 8
Power kW
154 kW
Power kW
285 - 445 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
A, G
Brand
Alfa Romeo
Brand
Mercedes-Benz
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.