@ Alfa Romeo / Stellantis Media
@ Mercedes-Benz Group Media
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Alfa Romeo Stelvio vs Mercedes S Class – Which one offers the better deal?

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Alfa Romeo Stelvio or Mercedes S Class fits your lifestyle better.

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

Stelvio @ Alfa Romeo / Stellantis Media

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Alfa Romeo Stelvio has a decisively advantage in terms of price – it starts at 51900 £, while the Mercedes S Class costs 97200 £. That’s a price difference of around 45228 £.

Fuel consumption also shows a difference: Mercedes S Class manages with 2.30 L and is therefore significantly more efficient than the Alfa Romeo Stelvio with 6 L. The difference is about 3.70 L per 100 km.

S Class @ 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 S Class has a significantly edge – offering 802 HP compared to 210 HP. That’s roughly 592 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes S Class is significantly quicker – completing the sprint in 3.30 s, while the Alfa Romeo Stelvio takes 6.60 s. That’s about 3.30 s faster.

In terms of top speed, the Mercedes S Class performs somewhat better – reaching 250 km/h, while the Alfa Romeo Stelvio tops out at 215 km/h. The difference is around 35 km/h.

There’s also a difference in torque: Mercedes S Class pulls convincingly stronger with 1430 Nm compared to 470 Nm. That’s about 960 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.

Both vehicles offer seating for 5 people.

In curb weight, Alfa Romeo Stelvio is a bit lighter – 1820 kg compared to 2070 kg. The difference is around 250 kg.

In terms of boot space, the Mercedes S Class offers hardly perceptible more room – 550 L compared to 525 L. That’s a difference of about 25 L.

When it comes to payload, Mercedes S Class slightly takes the win – 730 kg compared to 590 kg. That’s a difference of about 140 kg.

Who comes out on top?

Overall, the Mercedes S Class shows itself to be outperforms in nearly all aspects and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £97,200
S Class @ Mercedes-Benz Group Media

Mercedes S Class

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 336 - 802 HP
  • Consumption L/100km : 2.3 - 13.2 L
  • Electric Range : 31 - 117 km

Alfa Romeo Stelvio

5 (1)
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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 S Class

The Mercedes-Benz S-Class stands as a symbol of luxury and innovation in the automotive world, seamlessly blending cutting-edge technology with timeless elegance. Inside, the cabin offers an unparalleled level of comfort and sophistication, featuring high-quality materials and advanced infotainment systems that cater to the most discerning of drivers. On the road, the S-Class delivers an exceptionally smooth and engaging driving experience, ensuring that it remains a leader in its class.

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

Costs and Consumption

Price
51900 - 60900 £
Price
97200 - 204400 £
Consumption L/100km
6 L
Consumption L/100km
2.3 - 13.2 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
31 - 117 km
Battery Capacity
-
Battery Capacity
10.40 kWh
co2
157 g/km
co2
52 - 301 g/km
Fuel tank capacity
58 L
Fuel tank capacity
65 - 76 L

Dimensions and Body

Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1820 kg
Curb weight
2070 - 2650 kg
Trunk capacity
525 L
Trunk capacity
325 - 550 L
Length
4687 mm
Length
5179 - 5469 mm
Width
1903 mm
Width
1921 - 1954 mm
Height
1693 mm
Height
1503 - 1515 mm
Max trunk capacity
1600 L
Max trunk capacity
-
Payload
590 kg
Payload
420 - 730 kg

Engine and Performance

Engine Type
Diesel
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Power HP
210 HP
Power HP
336 - 802 HP
Acceleration 0-100km/h
6.60 s
Acceleration 0-100km/h
3.3 - 5.9 s
Max Speed
215 km/h
Max Speed
250 km/h
Torque
470 Nm
Torque
500 - 1430 Nm
Number of Cylinders
4
Number of Cylinders
6 - 12
Power kW
154 kW
Power kW
247 - 590 kW
Engine capacity
2143 cm3
Engine capacity
2989 - 5980 cm3

General

Model Year
2024 - 2025
Model Year
2024 - 2025
CO2 Efficiency Class
F
CO2 Efficiency Class
G, E, F, B
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.