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Audi Q6 e-tron vs Citroen C5 X comparison

Compare performance (490 HP vs 145 HP), boot space and price (54,400 £ vs 39,400 £ ) at a glance. Find out which car is the better choice for you – Audi Q6 e-tron or Citroen C5 X?

Audi Q6 e-tron vs Citroen C5 X: Key differences

Audi Q6 e-tron

4.7 (6 Reviews)
rate
  • considerably more power
  • considerably quicker 0–100 km/h
details

Citroen C5 X

4.2 (4 Reviews)
rate
  • clearly cheaper
  • visibly lighter
  • marginally 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

Q6 e-tron

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Citroen C5 X is clearly cheaper – starting at 39,400 £ , while the Audi Q6 e-tron costs 54,400 £ . That’s a price difference of around 15,000 £.

C5 X

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 Q6 e-tron offers considerably more power – delivering 490 HP compared to 145 HP. That’s roughly 345 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q6 e-tron is considerably quicker – completing the sprint in 4.4 s, while the Citroen C5 X takes 10.4 s. That’s about 6 s quicker.

There’s also a difference in torque: the Audi Q6 e-tron delivers significantly more torque with 855 Nm compared to 230 Nm. That’s about 625 Nm more.

Q6 e-tron

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 C5 X is visibly lighter – 1,591 kg compared to 2,200 kg. The difference is around 609 kg.

Looking at boot space, the Citroen C5 X offers marginally more boot space – 545 L compared to 526 L. That’s a difference of about 19 L.

When it comes to payload, the Audi Q6 e-tron carries visibly more – 540 kg compared to 399 kg. That’s a difference of about 141 kg.

Who wins the race in the data check?

The Audi Q6 e-tron 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 £54,400
Q6 e-tron

Audi Q6 e-tron

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 252 - 490 HP
  • Consumption kWh/100km 15.4 - 18.4 kWh/100km
  • Electric Range 535 - 668 km
details

Frequently compared as well

Audi Q6 e-tron
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Audi Q6 e-tron
Mercedes GLC EQ
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Audi Q6 e-tron
Citroen C5 X

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q6 e-tron

The Audi Q6 e-tron combines Audi's premium design and refined interior with a modern electric drivetrain that delivers effortless, quiet acceleration. It feels spacious and tech-forward, making it a comfortable and confident choice for buyers who want an upscale electric SUV for daily driving and longer trips.

details
A242848_medium
A242855_medium
A244272_medium

Reviews Audi Q6 e-tron

4.7 (6 Reviews)
rate
Monika
6 Nov 2025, 16:29:37

A slightly inflated price relative to the equipment included in this car.

Bula
11 Oct 2025, 08:59:08

Comfortable, but feels a bit firmer (over small bumps) than the Q5. You can tell the car has some heft!! The electric power — 388 PS / 285 kW BEV — is incredible. The battery drops pretty quickly if you push the beast a little. The advertised 600 km range is generous on paper; expect more like 500, or even 450 in winter. The onboard technology is surprising and pushed to the extreme. After trying it, it's hard to go back to a non-electric model.

Citroen C5 X

Citroen C5 X combines the poise of a sleek crossover with the practicality of an estate, delivering a calm, comfortable cabin that feels designed for long, relaxed journeys rather than racetrack drama. If you want a car that pampers passengers, swallows everyday luggage and glides over rough roads like a diplomat dodging awkward questions, this is your kind of transport.

details
C5X_PHEV_UK_2022_EXT (21)
C5X_PHEV_2022_EXT (12)
C5X_PHEV_2022_EXT (23)
C5X_2022_INT (20)

Reviews Citroen C5 X

4.2 (4 Reviews)
rate
Flament
13 Jun 2026, 13:54:21

Value for money / comfort, space unbeatable — C5 X Shine, 4‑cylinder petrol with options... heated, electrically adjustable programmable seat, 2 years, 12,000 km, €23,000

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Audi Q6 e-tron
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Audi Q6 e-tron
Citroen C5 X

Costs and Consumption
Price
54,400 - 82,500 £
Price
39,400 £
Consumption L/100km
-
Consumption L/100km
5.1 L/100km
Consumption kWh/100km
15.4 - 18.4 kWh/100km
Consumption kWh/100km
-
Electric Range
535 - 668 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
116 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
2,200 - 2,425 kg
Curb weight
1,591 kg
Trunk capacity
499 - 526 L
Trunk capacity
545 L
Length
-
Length
-
Width
1,939 - 1,965 mm
Width
1,815 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
540 kg
Payload
399 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
252 - 490 HP
Power HP
145 HP
Acceleration 0-100km/h
4.4 - 7.6 s
Acceleration 0-100km/h
10.4 s
Max Speed
-
Max Speed
-
Torque
450 - 855 Nm
Torque
230 Nm
Number of Cylinders
-
Number of Cylinders
3
Power kW
185 - 360 kW
Power kW
107 kW
Engine capacity
-
Engine capacity
1,199 cm3

General
Model Year
2,024 - 2,025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
D
Brand
Audi
Brand
Citroen
What drive types are available for the Audi Q6 e-tron?

The Audi Q6 e-tron is offered with Rear-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.