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Alfa Romeo Giulia vs Audi Q3 comparison

Compare performance (520 HP vs 272 HP), boot space and price (48,000 £ vs 38,200 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or Audi Q3?

Alfa Romeo Giulia vs Audi Q3: Key differences

Alfa Romeo Giulia

4.1 (2 Reviews)
rate
  • clearly more power
  • significantly quicker 0–100 km/h
details

Audi Q3

4.2 (3 Reviews)
rate
  • visibly cheaper
  • considerably more efficient
  • very slightly lighter
  • very slightly more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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.

Audi Q3 is visibly cheaper – starting at 38,200 £ , while the Alfa Romeo Giulia costs 48,000 £ . That’s a price difference of around 9,772 £.

Fuel consumption also shows a difference: the Audi Q3 uses 1.7 L/100km and is considerably more efficient than the Alfa Romeo Giulia with 5.4 L/100km. The difference is about 3.7 L/100km.

Q3

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 Alfa Romeo Giulia offers clearly more power – delivering 520 HP compared to 272 HP. That’s roughly 248 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alfa Romeo Giulia is significantly quicker – completing the sprint in 3.9 s, while the Audi Q3 takes 5.7 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the Alfa Romeo Giulia delivers markedly more torque with 600 Nm compared to 400 Nm. That’s about 200 Nm more.

Giulia

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 terms of curb weight, Audi Q3 is very slightly lighter – 1,635 kg compared to 1,640 kg. The difference is around 5 kg.

Looking at boot space, the Audi Q3 offers very slightly more boot space – 488 L compared to 480 L. That’s a difference of about 8 L.

Maximum payload is identical – both can carry up to 535 kg.

Who wins the race in the data check?

The Audi Q3 is clearly superior overall 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.

from £38,200
Q3

Audi Q3

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 150 - 272 HP
  • Consumption L/100km : 1.7 - 8.6 L/100km
  • Electric Range : 118 - 119 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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.

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Reviews Alfa Romeo Giulia

4.1 (2 Reviews)
rate

No reviews yet. Share your experience and help others decide.

Audi Q3

The Audi Q3 is a compact premium crossover that blends sharp styling with a well-crafted interior, making it an appealing choice for urban drivers who want a touch of luxury. It delivers a composed ride, intuitive tech features and a practical cabin, so it works well as a comfortable daily driver with an upscale feel.

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Reviews Audi Q3

4.2 (3 Reviews)
rate
dd
2 Nov 2025, 22:05:04

Very comfortable. Precise steering. E35 petrol engine, 150 hp — sufficient. Manual gearbox very good and well-geared. Looks very handsome. Very large boot. Premium interior.

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Alfa Romeo Giulia
Audi Q3

Costs and Consumption
Price
48,000 - 88,300 £
Price
38,200 - 52,900 £
Consumption L/100km
5.4 - 10.1 L/100km
Consumption L/100km
1.7 - 8.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
118 - 119 km
Battery Capacity
-
Battery Capacity
-
co2
141 - 229 g/km
co2
39 - 195 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
4 - 5
Seats
5
Doors
-
Doors
-
Curb weight
1,640 - 1,735 kg
Curb weight
1,635 - 1,900 kg
Trunk capacity
480 L
Trunk capacity
375 - 488 L
Length
-
Length
-
Width
1,860 - 1,874 mm
Width
1,859 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
415 - 535 kg
Payload
505 - 535 kg

Engine and Performance
Engine Type
Diesel, Petrol
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
210 - 520 HP
Power HP
150 - 272 HP
Acceleration 0-100km/h
3.9 - 6.8 s
Acceleration 0-100km/h
5.7 - 9.2 s
Max Speed
-
Max Speed
-
Torque
470 - 600 Nm
Torque
250 - 400 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
154 - 382 kW
Power kW
110 - 200 kW
Engine capacity
2,143 - 2,891 cm3
Engine capacity
1,498 - 1,984 cm3

General
Model Year
2,025 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, G
CO2 Efficiency Class
E, G, B, F
Brand
Alfa Romeo
Brand
Audi
Is the Alfa Romeo Giulia offered with different drivetrains?

The Alfa Romeo Giulia is offered with All-Wheel Drive or Rear-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.