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Audi A6 Avant vs Renault Arkana comparison

Compare performance (367 HP vs 143 HP), boot space and price (49,700 £ vs 28,500 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Renault Arkana?

Audi A6 Avant vs Renault Arkana: Key differences

Audi A6 Avant

  • significantly more power
  • clearly more efficient
  • substantially quicker 0–100 km/h
details

Renault Arkana

4 (7 Reviews)
rate
  • significantly cheaper
  • visibly 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

A6 Avant

Costs and Efficiency:

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

Renault Arkana is significantly cheaper – starting at 28,500 £ , while the Audi A6 Avant costs 49,700 £ . That’s a price difference of around 21,257 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is clearly more efficient than the Renault Arkana with 4.7 L/100km. The difference is about 2.4 L/100km.

Arkana

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 A6 Avant offers significantly more power – delivering 367 HP compared to 143 HP. That’s roughly 224 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A6 Avant is substantially quicker – completing the sprint in 4.7 s, while the Renault Arkana takes 10.8 s. That’s about 6.1 s quicker.

There’s also a difference in torque: the Audi A6 Avant delivers considerably 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, Renault Arkana is visibly lighter – 1,510 kg compared to 1,865 kg. The difference is around 355 kg.

When it comes to payload, the Audi A6 Avant carries markedly more – 570 kg compared to 451 kg. That’s a difference of about 119 kg.

Who wins the race in the data check?

The Audi A6 Avant is clearly superior overall 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
details

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Renault Arkana
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Audi A6 Avant
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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

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

Renault Arkana

The Renault Arkana turns heads with its coupe-like roofline and SUV practicality, offering stylish presence without pretending to be a supercar. It feels composed and economical on everyday roads, making it a savvy choice for buyers who want flair and sensible running costs with a wink rather than a roar.

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Reviews Renault Arkana

4 (7 Reviews)
rate
Sonja
8 Apr 2026, 14:14:58

We've been driving the Arkana RS Line mild-hybrid for almost five years — and we're mega satisfied. At first everyone turned to stare. It's a good car to cover motorway miles, and fuel consumption of about 6.4 l/100 km is acceptable. Since our contract is ending, we're parting with the Arkana despite the lovely years together and switching to the Symbioz full-hybrid 160 Alpine Line. Hopefully we'll have a great time with it too.

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
Cesare
29 Jan 2026, 09:29:59

An excellent compromise between styling, practicality, space and fuel consumption. It’s not a sporty coupe, but practical for everyday use, with balanced purchase and running costs.

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
Hans Persson
19 Sept 2025, 16:05:49

An almost fully equipped car that's economical and stylish.

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Audi A6 Avant
Renault Arkana

Costs and Consumption
Price
49,700 - 70,200 £
Price
28,500 - 31,900 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
4.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
106 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
1,510 kg
Trunk capacity
404 - 503 L
Trunk capacity
-
Length
-
Length
-
Width
1,875 mm
Width
1,821 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
535 - 570 kg
Payload
451 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 - 367 HP
Power HP
143 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
10.8 s
Max Speed
-
Max Speed
-
Torque
340 - 580 Nm
Torque
205 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
150 - 270 kW
Power kW
105 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
1,598 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
C
Brand
Audi
Brand
Renault
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.