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Alfa Romeo Giulia vs Audi Q5 comparison

Compare performance (520 HP vs 367 HP), boot space and price (48,000 £ vs 46,400 £ ) at a glance. Find out which car is the better choice for you – Alfa Romeo Giulia or Audi Q5?

Alfa Romeo Giulia vs Audi Q5: Key differences

Alfa Romeo Giulia

4.1 (2 Reviews)
rate
  • markedly more power
  • somewhat quicker 0–100 km/h
  • moderately lighter
details

Audi Q5

4.4 (6 Reviews)
rate
  • marginally cheaper
  • considerably more efficient
  • 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:

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.

Audi Q5 is marginally cheaper – starting at 46,400 £ , while the Alfa Romeo Giulia costs 48,000 £ . That’s a price difference of around 1,629 £.

Fuel consumption also shows a difference: the Audi Q5 uses 2.5 L/100km and is considerably more efficient than the Alfa Romeo Giulia with 5.4 L/100km. The difference is about 2.9 L/100km.

Q5

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 Alfa Romeo Giulia offers markedly more power – delivering 520 HP compared to 367 HP. That’s roughly 153 HP more horsepower.

When accelerating from 0 to 100 km/h, the Alfa Romeo Giulia is somewhat quicker – completing the sprint in 3.9 s, while the Audi Q5 takes 4.5 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the Alfa Romeo Giulia delivers very slightly more torque with 600 Nm compared to 580 Nm. That’s about 20 Nm more.

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 terms of curb weight, Alfa Romeo Giulia is moderately lighter – 1,640 kg compared to 1,910 kg. The difference is around 270 kg.

Looking at boot space, the Audi Q5 offers very slightly more boot space – 520 L compared to 480 L. That’s a difference of about 40 L.

When it comes to payload, the Audi Q5 carries marginally more – 565 kg compared to 535 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Audi Q5 holds a decisive overall lead 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 £46,400
Q5

Audi Q5

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 204 - 367 HP
  • Consumption L/100km : 2.5 - 8.3 L/100km
  • Electric Range : 92 - 100 km
details

Frequently compared as well

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CUPRA Terramar
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Are you after classic polish or cheeky performance? We pit the Audi Q5’s grown-up refinement against the Cupra Terramar’s eager sportiness to see which mid-size SUV earns your money—and your grin.
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Audi Q6 e-tron
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Alfa Romeo Giulia
Audi Q5

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 Q5

The Audi Q5 feels like the sensible luxury choice — polished cabin materials, a calm ride and enough tech to keep commuters and weekend adventurers equally pleased. It won't shout for attention but will quietly check the boxes for buyers who want refinement, space and everyday usability with a dash of Audi charisma.

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Reviews Audi Q5

4.4 (6 Reviews)
rate
Robert
16 Apr 2026, 20:24:39

Comfortable and composed on the road — an excellent car for daily use. I drive the Q5 TDI with standard suspension and 20‑inch wheels.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Aurelio
16 Mar 2026, 20:10:09

BYD — to Romania, in my area I have to recharge 5 times.
Audi Q5 — to the same place I refuel only 2 times.
At the end of the merry-go-round, if diesel doesn’t rise again, I can say I travel with peace of mind in the Audi — both on price and comfort 😆😆😆. If I switch on the air conditioning in the BYD, I’m totally screwed; for 1,350 km I’d need solar panels just to keep costs down.
But if I only drive around the city and do short runs, all praise to BYD.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Klaus
9 Dec 2025, 16:03:21

The Audi Q5 reliably gets me to my destination every day. It isn't cheap, but it's a real looker!!!

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Alfa Romeo Giulia
Audi Q5

Costs and Consumption
Price
48,000 - 88,300 £
Price
46,400 - 79,600 £
Consumption L/100km
5.4 - 10.1 L/100km
Consumption L/100km
2.5 - 8.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
92 - 100 km
Battery Capacity
-
Battery Capacity
-
co2
141 - 229 g/km
co2
56 - 189 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
1,910 - 2,245 kg
Trunk capacity
480 L
Trunk capacity
433 - 520 L
Length
-
Length
-
Width
1,860 - 1,874 mm
Width
1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
415 - 535 kg
Payload
490 - 565 kg

Engine and Performance
Engine Type
Diesel, Petrol
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
All-Wheel Drive, Front-Wheel Drive
Power HP
210 - 520 HP
Power HP
204 - 367 HP
Acceleration 0-100km/h
3.9 - 6.8 s
Acceleration 0-100km/h
4.5 - 8.6 s
Max Speed
-
Max Speed
-
Torque
470 - 600 Nm
Torque
340 - 580 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
154 - 382 kW
Power kW
150 - 270 kW
Engine capacity
2,143 - 2,891 cm3
Engine capacity
1,968 - 2,995 cm3

General
Model Year
2,025 - 2,026
Model Year
2025
CO2 Efficiency Class
E, G
CO2 Efficiency Class
B, E, F, G
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.