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Audi A6 Avant vs Citroen C3 comparison

Compare performance (367 HP vs 113 HP), boot space and price (49,700 £ vs 13,700 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Citroen C3?

Audi A6 Avant vs Citroen C3: Key differences

Audi A6 Avant

  • considerably more power
  • substantially more efficient
  • significantly quicker 0–100 km/h
  • clearly more trunk space

Citroen C3

4.9 (2 Reviews)
rate
  • considerably cheaper
  • considerably more electric range
  • significantly lighter

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

A6 Avant

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 A6 Avant costs 49,700 £ . That’s a price difference of around 36,009 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is substantially more efficient than the Citroen C3 with 5 L/100km. The difference is about 2.7 L/100km.

As for electric range, the Citroen C3 offers considerably more range – reaching up to 325 km, about 224 km more than the Audi A6 Avant.

C3

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 Audi A6 Avant offers considerably more power – delivering 367 HP compared to 113 HP. That’s roughly 254 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is significantly quicker – completing the sprint in 4.7 s, while the Citroen C3 takes 9.9 s. That’s about 5.2 s quicker.

Looking at top speed, the Audi A6 Avant is substantially faster – reaching 250 km/h, while the Citroen C3 tops out at 132 km/h. The difference is around 118 km/h.

There’s also a difference in torque: the Audi A6 Avant delivers significantly more torque with 580 Nm compared to 205 Nm. That’s about 375 Nm more.

A6 Avant

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 significantly lighter – 1,226 kg compared to 1,865 kg. The difference is around 639 kg.

Looking at boot space, the Audi A6 Avant offers clearly more boot space – 503 L compared to 310 L. That’s a difference of about 193 L.

For maximum load capacity, the Audi A6 Avant offers noticeably more capacity – up to 1,534 L, about 314 L more than the Citroen C3.

When it comes to payload, the Audi A6 Avant carries clearly more – 570 kg compared to 423 kg. That’s a difference of about 147 kg.

Who wins the race in the data check?

The Audi A6 Avant 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.

from £49,700
A6 Avant

Audi A6 Avant

  • Engine Type : Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 367 HP
  • Consumption L/100km : 2.3 - 7.5 L/100km
  • Electric Range : 94 - 101 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A6 Avant

The Audi A6 Avant wraps executive poise and usable practicality into an impeccably finished estate that makes everyday driving feel noticeably more grown-up. It serves up a calm, composed ride and clever packaging for buyers who want space and refinement without ostentation — the sensible choice that still manages to impress.

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Reviews Audi A6 Avant

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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)
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Audi A6 Avant
Citroen C3

Costs and Consumption
Price
49,700 - 70,200 £
Price
13,700 - 24,600 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
5 - 5.6 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
16.7 - 17.2 kWh/100km
Electric Range
94 - 101 km
Electric Range
212 - 325 km
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
0 - 126 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
2 - 5
Doors
5
Doors
5
Curb weight
1,865 - 2,240 kg
Curb weight
1,226 - 1,518 kg
Trunk capacity
404 - 503 L
Trunk capacity
310 L
Length
4,999 mm
Length
4,015 mm
Width
1,875 mm
Width
1,755 mm
Height
1,472 mm
Height
1,567 mm
Max trunk capacity
1,497 - 1,534 L
Max trunk capacity
1,220 L
Payload
535 - 570 kg
Payload
227 - 423 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Electric, Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Manual Gearbox, Dual-Clutch Automatic
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 - 367 HP
Power HP
101 - 113 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
9.9 - 12 s
Max Speed
238 - 250 km/h
Max Speed
132 km/h
Torque
340 - 580 Nm
Torque
120 - 205 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3
Power kW
150 - 270 kW
Power kW
74 - 83 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,199 cm3

General
Model Year
2,025
Model Year
2,024 - 2,026
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
A, D, C
Brand
Audi
Brand
Citroen
Is the Audi A6 Avant offered with different drivetrains?

The Audi A6 Avant is offered with Front-Wheel Drive or All-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.