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Audi A7 vs Citroen C4 comparison

Compare performance (630 HP vs 156 HP), boot space and price (55,000 £ vs 20,700 £ ) at a glance. Find out which car is the better choice for you – Audi A7 or Citroen C4?

Audi A7 vs Citroen C4: Key differences

Audi A7

  • considerably more power
  • considerably more efficient
  • considerably quicker 0–100 km/h
  • barely more trunk space
details

Citroen C4

4.6 (7 Reviews)
rate
  • substantially cheaper
  • substantially more electric range
  • noticeably lighter
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

A7

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.

Citroen C4 is substantially cheaper – starting at 20,700 £ , while the Audi A7 costs 55,000 £ . That’s a price difference of around 34,337 £.

Fuel consumption also shows a difference: the Audi A7 uses 1.2 L/100km and is considerably more efficient than the Citroen C4 with 4.7 L/100km. The difference is about 3.5 L/100km.

As for electric range, the Citroen C4 offers substantially more range – reaching up to 427 km, about 359 km more than the Audi A7.

C4

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 A7 offers considerably more power – delivering 630 HP compared to 156 HP. That’s roughly 474 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A7 is considerably quicker – completing the sprint in 3.4 s, while the Citroen C4 takes 8 s. That’s about 4.6 s quicker.

There’s also a difference in torque: the Audi A7 delivers substantially more torque with 850 Nm compared to 270 Nm. That’s about 580 Nm more.

A7

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Citroen C4 offers more seats – 5 vs 4.

In terms of curb weight, Citroen C4 is noticeably lighter – 1,403 kg compared to 1,770 kg. The difference is around 367 kg.

Looking at boot space, the Audi A7 offers barely more boot space – 535 L compared to 510 L. That’s a difference of about 25 L.

When it comes to payload, the Audi A7 carries visibly more – 600 kg compared to 406 kg. That’s a difference of about 194 kg.

Who wins the race in the data check?

The Audi A7 stands well ahead of its rival 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 £55,000
A7

Audi A7

  • Engine Type Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type All-Wheel Drive, Front-Wheel Drive
  • Power HP 204 - 630 HP
  • Consumption L/100km 1.2 - 12.2 L/100km
  • Electric Range 67 - 68 km
details

Frequently compared as well

Citroen C3
Citroen C4
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The Citroën C3 is the cheeky city hatch that charms with low running costs, soft suspension and easy parking, while the Citroën C4 stretches into crossover territory with more space, stronger engines and sharper tech. If you mostly nip around town grab the C3 for its thrift and comfort; if you want …
Citroen C4
Peugeot 2008
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Audi A7
Citroen C4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi A7

The Audi A7 wraps elegant fastback lines around a sumptuous, tech-packed cabin that turns everyday drives into something a bit more special. It strikes a polished balance between relaxed comfort and engaging poise, so you’ll enjoy long cruises and spirited backroad runs while arriving in unmistakable style.

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Reviews Audi A7

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

Citroen C4

Citroën C4 wears its French eccentricity with confidence, pairing bold, sculpted styling with a supremely comfortable ride that turns mundane commutes into a gentler affair. If you value relaxed comfort, clever practicality and a car with personality rather than pretence, the C4 is a charming, sensible choice — and it won't make you miss the usual hot‑hatch theatrics.

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C4_2021_EXT (7)
C4_2021_EXT (13)
C4_2021_EXT (11)
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C4_INT_2021 (8)

Reviews Citroen C4

4.6 (7 Reviews)
rate
Andrzej
9 Jun 2026, 17:24:58

Super wygodne i ciche i komfortowe auto

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Practicality / Trunk & Everyday Use
Value for Money
steve
7 Jun 2026, 19:55:21

Super sleek, drives beautifully and is different, second hand price low milage and insurance , its a triple winner for me.

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
Mustafa
20 May 2026, 16:06:29

Fiyat performans olarak c4 daha önde görüyorum

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Tomasz
25 Dec 2025, 23:25:28

A very comfortable car, but with a flaw I noticed: very high door sills, which you really feel when getting in.

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

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Comparing the Citroën C3 Aircross and the Citroën C4 pits a compact, high-riding crossover that prioritises practicality and interior flexibility against a more refined, design-led hatchback/fastback that emphasises comfort and on-road composure. I’ll focus on space, comfort, driving character and …
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Audi A7
Citroen C4

Costs and Consumption
Price
55,000 - 117,900 £
Price
20,700 - 32,200 £
Consumption L/100km
1.2 - 12.2 L/100km
Consumption L/100km
4.7 - 4.8 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
14.6 - 15.3 kWh/100km
Electric Range
67 - 68 km
Electric Range
354 - 427 km
Battery Capacity
14.4 kWh
Battery Capacity
-
co2
28 - 276 g/km
co2
0 - 108 g/km
Fuel tank capacity
52 - 73 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
4
Seats
5
Doors
5
Doors
-
Curb weight
1,770 - 2,150 kg
Curb weight
1,403 - 1,652 kg
Trunk capacity
380 - 535 L
Trunk capacity
380 - 510 L
Length
4,969 - 5,009 mm
Length
-
Width
1,908 - 1,950 mm
Width
1,800 - 1,834 mm
Height
1,422 - 1,424 mm
Height
-
Max trunk capacity
1,235 - 1,390 L
Max trunk capacity
-
Payload
510 - 600 kg
Payload
379 - 406 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Electric, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 - 630 HP
Power HP
110 - 156 HP
Acceleration 0-100km/h
3.4 - 8.1 s
Acceleration 0-100km/h
8 - 10.8 s
Max Speed
245 - 280 km/h
Max Speed
-
Torque
370 - 850 Nm
Torque
205 - 270 Nm
Number of Cylinders
4 - 8
Number of Cylinders
3
Power kW
150 - 463 kW
Power kW
81 - 115 kW
Engine capacity
1,968 - 3,996 cm3
Engine capacity
1,199 cm3

General
Model Year
2,023 - 2,024
Model Year
2,025 - 2,026
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
A, C
Brand
Audi
Brand
Citroen
Is the Audi A7 offered with different drivetrains?

Available configurations include 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.