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Alfa Romeo Giulia vs Mercedes A Class - Differences and prices compared

Compare performance (210 HP vs 320 HP), boot space and price (48000 £ vs 32300 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or Mercedes A Class?

Alfa Romeo Giulia

3.3 (1 Reviews)
rate

Mercedes A Class

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

Giulia

Costs and Efficiency:

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

Mercedes A Class has a decisively advantage in terms of price – it starts at 32300 £ , while the Alfa Romeo Giulia costs 48000 £ . That’s a price difference of around 15738 £.

Fuel consumption also shows a difference: Mercedes A Class manages with 2.30 L and is therefore convincingly more efficient than the Alfa Romeo Giulia with 5.40 L. The difference is about 3.10 L per 100 km.

A Class

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 A Class has a evident edge – offering 320 HP compared to 210 HP. That’s roughly 110 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes A Class is decisively quicker – completing the sprint in 4.70 s, while the Alfa Romeo Giulia takes 6.80 s. That’s about 2.10 s faster.

There’s also a difference in torque: Alfa Romeo Giulia pulls slight stronger with 470 Nm compared to 450 Nm. That’s about 20 Nm difference.

Giulia

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes A Class is slightly lighter – 1440 kg compared to 1640 kg. The difference is around 200 kg.

In terms of boot space, the Alfa Romeo Giulia offers evident more room – 480 L compared to 350 L. That’s a difference of about 130 L.

When it comes to payload, Alfa Romeo Giulia slight takes the win – 535 kg compared to 485 kg. That’s a difference of about 50 kg.

Who wins the race in the data check?

The Mercedes A Class is decisively ahead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

Alfa Romeo Giulia
Mercedes A Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £32,300
A Class

Mercedes A Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 320 HP
  • Consumption L/100km : 2.3 - 8.3 L
  • Electric Range : 85 km
details

Alfa Romeo Giulia

3.3 (1 Reviews)
rate

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.

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Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

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Reviews Alfa Romeo Giulia

3.3 (1 Reviews)
rate

Reviews Mercedes A Class

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Alfa Romeo Giulia
Mercedes A Class

Costs and Consumption
Price
48000 - 52700 £
Price
32300 - 55600 £
Consumption L/100km
5.40 L
Consumption L/100km
2.3 - 8.3 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
85 km
Battery Capacity
-
Battery Capacity
12.90 kWh
co2
141 g/km
co2
53 - 188 g/km
Fuel tank capacity
-
Fuel tank capacity
35 - 51 L

Dimensions and Body
Body Type
Sedan
Body Type
Hatchback
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1640 kg
Curb weight
1440 - 1695 kg
Trunk capacity
480 L
Trunk capacity
310 - 350 L
Length
-
Length
4428 - 4447 mm
Width
1860 mm
Width
1796 mm
Height
-
Height
1407 - 1423 mm
Max trunk capacity
-
Max trunk capacity
1125 - 1190 L
Payload
535 kg
Payload
475 - 485 kg

Engine and Performance
Engine Type
Diesel
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
210 HP
Power HP
116 - 320 HP
Acceleration 0-100km/h
6.80 s
Acceleration 0-100km/h
4.7 - 9.7 s
Max Speed
-
Max Speed
202 - 250 km/h
Torque
470 Nm
Torque
200 - 450 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
154 kW
Power kW
85 - 235 kW
Engine capacity
2143 cm3
Engine capacity
1332 - 1991 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
E
CO2 Efficiency Class
B, D, E, G
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 shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.