@ Alfa Romeo / Stellantis Media
@ Mercedes-Benz Group Media
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Alfa Romeo Giulia vs Mercedes GLC – Which model is better for everyday use?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Alfa Romeo Giulia or Mercedes GLC?

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

Giulia @ 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 Giulia has a minimal advantage in terms of price – it starts at 48000 £, while the Mercedes GLC costs 50300 £. That’s a price difference of around 2327 £.

Fuel consumption also shows a difference: Mercedes GLC manages with 1.60 L and is therefore significantly more efficient than the Alfa Romeo Giulia with 5.40 L. The difference is about 3.80 L per 100 km.

GLC @ 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 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 significantly quicker – completing the sprint in 3.50 s, while the Alfa Romeo Giulia takes 6.80 s. That’s about 3.30 s faster.

In terms of top speed, the Mercedes GLC performs somewhat better – reaching 275 km/h, while the Alfa Romeo Giulia tops out at 235 km/h. The difference is around 40 km/h.

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

Giulia @ 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 Giulia is slightly lighter – 1640 kg compared to 1910 kg. The difference is around 270 kg.

In terms of boot space, the Mercedes GLC offers noticeable more room – 620 L compared to 480 L. That’s a difference of about 140 L.

When it comes to payload, Mercedes GLC somewhat takes the win – 600 kg compared to 535 kg. That’s a difference of about 65 kg.

Who wins the race?

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

from about £50,300
GLC @ Mercedes-Benz Group Media

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
details

Alfa Romeo Giulia

The Alfa Romeo Giulia captivates with its stunning Italian design and dynamic performance, representing a perfect blend of elegance and sportiness. Its engaging driving experience, characterised by precise handling and responsive steering, appeals to enthusiasts who crave the thrill of the road. Inside, the Giulia showcases a beautifully crafted interior that combines luxury with cutting-edge technology, making every journey a delight.

details
fca_germany_alfa_romeo_giulia_quadrifoglio_my2020_173-5ed608edc95c9 @ Alfa Romeo / Stellantis Media
fca_germany_alfa_romeo_giulia_quadrifoglio_my2020_222-5ed60a3d4d877 @ Alfa Romeo / Stellantis Media
fca_germany_alfa_romeo_giulia_quadrifoglio_my2020_127-5ed60851062af @ Alfa Romeo / Stellantis Media
giuliastelvioquadrifogliomy2023-5eb2ca0bb242d_5eb3d66ae7e99 @ Alfa Romeo / Stellantis Media
fca_germany_alfa_romeo_giulia_quadrifoglio_my2020_063-5ed6059fd7bec @ Alfa Romeo / Stellantis Media

Mercedes GLC

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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.

details
22C0270_060 @ Mercedes-Benz Group Media
22C0270_055 @ Mercedes-Benz Group Media
22C0270_051 @ Mercedes-Benz Group Media
22C0270_046 @ Mercedes-Benz Group Media
22C0270_031 @ Mercedes-Benz Group Media

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Giulia @ Alfa Romeo / Stellantis Media
GLC @ Mercedes-Benz Group Media

Costs and Consumption
Price
48000 - 57000 £
Price
50300 - 126600 £
Consumption L/100km
5.40 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
141 g/km
co2
41 - 225 g/km
Fuel tank capacity
58 L
Fuel tank capacity
49 - 65 L

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1640 kg
Curb weight
1910 - 2400 kg
Trunk capacity
480 L
Trunk capacity
390 - 620 L
Length
4650 mm
Length
4716 - 4792 mm
Width
1860 mm
Width
1890 mm
Height
1438 mm
Height
1603 - 1647 mm
Max trunk capacity
-
Max trunk capacity
1335 - 1680 L
Payload
535 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
6.80 s
Acceleration 0-100km/h
3.5 - 9 s
Max Speed
235 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
E
CO2 Efficiency Class
F, G, B
Brand
Alfa Romeo
Brand
Mercedes-Benz

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Is the Alfa Romeo Giulia offered with different drivetrains?

Available configurations include 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.