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Alfa Romeo Stelvio vs Mercedes GLC – Which model is better for everyday use?

Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Alfa Romeo Stelvio or Mercedes GLC?

Stelvio @ media.stellantis.com

The Fierce Rivals: Alfa Romeo Stelvio vs Mercedes GLC

In the world of luxury SUVs, two names frequently emerge—Alfa Romeo Stelvio and Mercedes GLC. Both vehicles promise exceptional performance, style, and innovation. Here, we unravel the details to help you decide which one claims your driveway space.

GLC @ group-media.mercedes-benz.com

Design and Exterior Aesthetics

The Alfa Romeo Stelvio is a quintessential Italian beauty. With a length spanning up to 4701 mm and a width of 1955 mm, it flaunts a bold, athletic stance. Its aggressive front grille and slender headlights emanate a sporty allure that is unmistakably Alfa.

On the other hand, the Mercedes GLC embraces a more elegant approach. Measuring up to 4792 mm in length, it's slightly longer than the Stelvio but boasts a narrower width at 1890 mm. The GLC's sleek lines and refined design make it a symbol of understated luxury.

Stelvio @ media.stellantis.com

Under the Hood: Engine and Performance

The Alfa Romeo Stelvio offers multiple petrol and diesel powertrains with outputs ranging from 210 to a thrilling 520 HP. Its 2.9-liter V6 engine variant accelerates from 0 to 100 km/h in just 3.8 seconds, achieving top speeds of up to 285 km/h. All models come with an automatic gearbox paired with all-wheel drive, ensuring optimal control.

Mercedes GLC's diverse engine lineup includes petrol MHEV, diesel MHEV, and plugin hybrid options, delivering power outputs up to 680 HP. The GLC 63 S E Performance variant notably accelerates from 0 to 100 km/h in an exhilarating 3.5 seconds. Its top speed rivals any sporty SUV at 275 km/h, ensuring a sensational drive.

GLC @ group-media.mercedes-benz.com

Innovations and Technology

Alfa Romeo leverages its heritage of performance-driven innovations by incorporating advanced driving aids and a user-friendly infotainment system, enriched with safety features promising a secure journey.

Mercedes GLC, however, shines with its cutting-edge MBUX (Mercedes-Benz User Experience), offering intuitive vehicle control. The integration of plugin-hybrid technology reflects Mercedes' commitment to sustainability, with electric ranges up to 130 km for an eco-friendlier drive.

Stelvio @ media.stellantis.com

Interior Space and Comfort

The Alfa Romeo Stelvio comfortably seats five, with a trunk capacity of 525 liters offering practicality without compromising style. Its Italian craftsmanship is evident in the plush seating and luxe finishes, ensuring a sumptuous driving experience.

Mercedes GLC also caters to five passengers, providing a larger trunk capacity of 620 liters when compared to Stelvio. The premium materials and ambient lighting elevate the Mercedes experience to exceptional comfort levels, making every journey serene.

GLC @ group-media.mercedes-benz.com

Efficiency and Environmental Impact

The Stelvio displays CO2 emissions between 157 to 267 g/km, with consumption rates spanning from 6 to 11.8 L/100 km. While offering impressive performance, its environmental footprint may not appeal to the eco-conscious buyer.

Mercedes GLC showcases improved efficiency with CO2 emissions as low as 10 g/km in its Plugin Hybrid variant. Consumption rates are a thrifty 0.4 L/100 km in electric mode, attesting to Mercedes' prowess in efficiency advancements.

Stelvio @ media.stellantis.com

Final Verdict

Choosing between the Alfa Romeo Stelvio and Mercedes GLC ultimately boils down to personal preferences. If passionate performance and dynamic Italian style captivate you, the Stelvio is the way to go. However, if technological sophistication and eco-friendly innovations are prioritized, the GLC emerges as a compelling choice. Whichever you choose, both vehicles promise unparalleled driving pleasure.

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

GLC @ group-media.mercedes-benz.com

Costs and Efficiency:

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

Mercedes GLC has a hardly perceptible advantage in terms of price – it starts at 50300 £, while the Alfa Romeo Stelvio costs 51900 £. That’s a price difference of around 1615 £.

Fuel consumption also shows a difference: Mercedes GLC manages with 1.60 L and is therefore clearly more efficient than the Alfa Romeo Stelvio with 6 L. The difference is about 4.40 L per 100 km.

Stelvio @ media.stellantis.com

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 GLC has a significantly edge – offering 680 HP compared to 210 HP. That’s roughly 470 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLC is convincingly quicker – completing the sprint in 3.50 s, while the Alfa Romeo Stelvio takes 6.60 s. That’s about 3.10 s faster.

In terms of top speed, the Mercedes GLC performs evident better – reaching 275 km/h, while the Alfa Romeo Stelvio tops out at 215 km/h. The difference is around 60 km/h.

There’s also a difference in torque: Mercedes GLC pulls clearly stronger with 1020 Nm compared to 470 Nm. That’s about 550 Nm difference.

GLC @ group-media.mercedes-benz.com

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 slight lighter – 1820 kg compared to 1910 kg. The difference is around 90 kg.

In terms of boot space, the Mercedes GLC offers somewhat more room – 620 L compared to 525 L. That’s a difference of about 95 L.

In maximum load capacity, the Mercedes GLC performs barely noticeable better – up to 1680 L, which is about 80 L more than the Alfa Romeo Stelvio.

When it comes to payload, Mercedes GLC slight takes the win – 600 kg compared to 590 kg. That’s a difference of about 10 kg.

Who comes out on top?

Overall, the Mercedes GLC shows itself to be is largely superior 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 £50,300
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Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.9 L
  • Electric Range : 12 - 128 km
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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.

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Mercedes GLC

4 (2)
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The Mercedes-Benz GLC exudes a refined elegance combined with a dynamic and sporty character, making it a standout in the SUV segment. It effortlessly blends luxury with practicality, offering a spacious interior fitted with high-quality materials and advanced technology features. The driving experience is both smooth and responsive, delivering a comfortable ride whether navigating city streets or embarking on longer journeys.

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VS
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Alfa Romeo Stelvio
Mercedes GLC
Stelvio
GLC

Costs and Consumption
Price
51900 - 60900 £
Price
50300 - 126600 £
Consumption L/100km
6 L
Consumption L/100km
1.6 - 9.9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
12 - 128 km
Battery Capacity
-
Battery Capacity
-
co2
157 g/km
co2
41 - 225 g/km
Fuel tank capacity
58 L
Fuel tank capacity
49 - 65 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1820 kg
Curb weight
1910 - 2400 kg
Trunk capacity
525 L
Trunk capacity
390 - 620 L
Length
4687 mm
Length
4716 - 4792 mm
Width
1903 mm
Width
1890 mm
Height
1693 mm
Height
1603 - 1647 mm
Max trunk capacity
1600 L
Max trunk capacity
1335 - 1680 L
Payload
590 kg
Payload
475 - 600 kg

Engine and Performance
Engine Type
Diesel
Engine Type
Petrol MHEV, 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
Power HP
210 HP
Power HP
186 - 680 HP
Acceleration 0-100km/h
6.60 s
Acceleration 0-100km/h
3.5 - 9 s
Max Speed
215 km/h
Max Speed
208 - 275 km/h
Torque
470 Nm
Torque
320 - 1020 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
154 kW
Power kW
137 - 500 kW
Engine capacity
2143 cm3
Engine capacity
1991 - 2989 cm3

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