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Audi A5 Sportback vs Citroen C3 comparison

Compare performance (639 HP vs 113 HP), boot space and price (40,200 £ vs 13,700 £ ) at a glance. Find out which car is the better choice for you – Audi A5 Sportback or Citroen C3?

Audi A5 Sportback vs Citroen C3: Key differences

Audi A5 Sportback

  • considerably more power
  • considerably more efficient
  • significantly quicker 0–100 km/h
  • barely more trunk space
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Citroen C3

4.9 (2 Reviews)
rate
  • considerably cheaper
  • substantially more electric range
  • substantially lighter
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By Achim Sedelmaier

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

A5 Sportback

Costs and Efficiency:

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

Citroen C3 is considerably cheaper – starting at 13,700 £ , while the Audi A5 Sportback costs 40,200 £ . That’s a price difference of around 26,495 £.

Fuel consumption also shows a difference: the Audi A5 Sportback uses 2 L/100km and is considerably more efficient than the Citroen C3 with 5 L/100km. The difference is about 3 L/100km.

As for electric range, the Citroen C3 offers substantially more range – reaching up to 325 km, about 215 km more than the Audi A5 Sportback.

C3

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 Audi A5 Sportback offers considerably more power – delivering 639 HP compared to 113 HP. That’s roughly 526 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A5 Sportback is significantly quicker – completing the sprint in 3.7 s, while the Citroen C3 takes 9.9 s. That’s about 6.2 s quicker.

There’s also a difference in torque: the Audi A5 Sportback delivers considerably more torque with 825 Nm compared to 205 Nm. That’s about 620 Nm more.

A5 Sportback

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, Citroen C3 is substantially lighter – 1,226 kg compared to 1,770 kg. The difference is around 544 kg.

Looking at boot space, the Audi A5 Sportback offers barely more boot space – 331 L compared to 310 L. That’s a difference of about 21 L.

When it comes to payload, the Audi A5 Sportback carries markedly more – 530 kg compared to 423 kg. That’s a difference of about 107 kg.

Who wins the race in the data check?

The Audi A5 Sportback 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 £40,200
A5 Sportback

Audi A5 Sportback

  • Engine Type : Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 150 - 639 HP
  • Consumption L/100km : 2 - 7.6 L/100km
  • Electric Range : 84 - 110 km
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Frequently compared as well

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Audi A5 Sportback
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A5 Sportback

The Audi A5 Sportback dresses up sleek coupe proportions with the everyday sense of a practical hatchback, so you get striking looks without the compromises. Behind the wheel it balances poise and comfort with premium trimmings that make daily driving feel a little bit special — ideal for buyers who want style and substance in equal measure.

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Reviews Audi A5 Sportback

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Citroen C3

The Citroën C3 is a cheeky little city car that turns heads with its bold, quirky styling and a surprisingly comfy, well-thought-out interior. It’s an ideal companion for urban life — easy to park, friendly to drive and built to make everyday trips feel a bit more fun without breaking the bank.

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Reviews Citroen C3

4.9 (2 Reviews)
rate

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

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Audi A5 Sportback
Citroen C3

Costs and Consumption
Price
40,200 - 91,000 £
Price
13,700 - 24,600 £
Consumption L/100km
2 - 7.6 L/100km
Consumption L/100km
5 - 5.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
16.7 - 17.2 kWh/100km
Electric Range
84 - 110 km
Electric Range
212 - 325 km
Battery Capacity
-
Battery Capacity
-
co2
45 - 172 g/km
co2
0 - 126 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
2 - 5
Doors
-
Doors
-
Curb weight
1,770 - 2,430 kg
Curb weight
1,226 - 1,518 kg
Trunk capacity
331 L
Trunk capacity
310 L
Length
-
Length
-
Width
1,860 - 1,952 mm
Width
1,755 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
475 - 530 kg
Payload
227 - 423 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Electric, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox, Manual Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
150 - 639 HP
Power HP
101 - 113 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
9.9 - 12 s
Max Speed
-
Max Speed
-
Torque
280 - 825 Nm
Torque
120 - 205 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3
Power kW
110 - 470 kW
Power kW
74 - 83 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,199 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,026
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
A, D, C
Brand
Audi
Brand
Citroen
What drivetrain options does the Audi A5 Sportback have?

The Audi A5 Sportback is available as All-Wheel Drive or Front-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.