VS

Audi A6 Avant vs Audi A8 comparison

Compare performance (367 HP vs 571 HP), boot space and price (49,700 £ vs 91,400 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Avant or Audi A8?

Audi A6 Avant vs Audi A8: Key differences

Audi A6 Avant

  • significantly cheaper
  • clearly more efficient
  • considerably more electric range
  • very slightly lighter
  • clearly more trunk space

Audi A8

5 (1 Reviews)
rate
  • markedly more power
  • visibly quicker 0–100 km/h

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

A6 Avant

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.

Audi A6 Avant is significantly cheaper – starting at 49,700 £ , while the Audi A8 costs 91,400 £ . That’s a price difference of around 41,657 £.

Fuel consumption also shows a difference: the Audi A6 Avant uses 2.3 L/100km and is clearly more efficient than the Audi A8 with 4.6 L/100km. The difference is about 2.3 L/100km.

As for electric range, the Audi A6 Avant offers considerably more range – reaching up to 101 km, about 43 km more than the Audi A8.

A8

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 A8 offers markedly more power – delivering 571 HP compared to 367 HP. That’s roughly 204 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi A8 is visibly quicker – completing the sprint in 3.8 s, while the Audi A6 Avant takes 4.7 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Audi A8 delivers noticeably more torque with 800 Nm compared to 580 Nm. That’s about 220 Nm more.

A6 Avant

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A6 Avant is very slightly lighter – 1,865 kg compared to 2,035 kg. The difference is around 170 kg.

Looking at boot space, the Audi A6 Avant offers clearly more boot space – 503 L compared to 390 L. That’s a difference of about 113 L.

When it comes to payload, the Audi A8 carries moderately more – 700 kg compared to 570 kg. That’s a difference of about 130 kg.

Who wins the race in the data check?

The Audi A6 Avant 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 £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

Frequently compared as well

Audi A5 Avant
Audi A6 Avant
VS
The Audi A5 Avant is the stylish, nimble estate that turns everyday runs into a bit of a pleasure drive, whereas the Audi A6 Avant trades some of that sporting charm for a roomier cabin, extra tech and a composed motorway demeanour. Choose the A5 if you crave sharper looks and livelier handling, …
Audi A6 Avant
Audi Q5
VS
The Audi A6 Avant and Audi Q5 present two distinct approaches to luxury and practicality, catering to different driver preferences. While the A6 Avant boasts a more elegant design and a focus on performance with its powerful engine options, the Q5 offers a higher driving position and versatile …
Audi A6 Avant
Audi A8

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.

details
A1810703_overfull
A1810705_overfull
A1810707_overfull
A1810691_overfull
A1810698_overfull
A1810696_overfull

Reviews Audi A6 Avant

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

Audi A8

The Audi A8 arrives with the kind of quiet authority that makes other limousines feel like they’re trying too hard, offering a cabin wrapped in subtle luxury and tech that never demands attention. For buyers who want composed comfort and discreet status, it’s the sensible splurge that turns daily commutes into a private parade.

details
A220717_overfull
A220719_overfull
A220723_overfull
A220729_overfull
A218438_overfull

Reviews Audi A8

5 (1 Reviews)
rate

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

Frequently compared as well

Audi A6 Avant
Volvo V60
VS
In the battle of practicality and luxury, the Audi A6 Avant stands out with its sleek design and advanced technology, offering a sporty driving experience alongside ample cargo space. Meanwhile, the Volvo V60 impresses with its commitment to safety and Scandinavian style, providing a comfortable …
Audi A6 Avant
BMW 3 Series Touring
VS
In the battle of the estates, the Audi A6 Avant stands out with its sophisticated design and cutting-edge technology, offering a luxurious interior and a host of advanced driver-assistance systems. Meanwhile, the BMW 3er Touring impresses with its dynamic handling and sporty performance, marrying …
Audi A6 Avant
Audi Q6 e-tron
VS
In this showdown between the Audi A6 Avant and the Audi Q6 e-tron, enthusiasts will find a compelling clash of tradition and innovation. The A6 Avant impresses with its classic blend of performance and practicality, offering a spacious interior and agile handling. Meanwhile, the Q6 e-tron showcases …
Audi A6 Avant
Audi Q7
VS
Audi A6 Avant and Audi Q7 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
Audi A6 Avant
VW Passat
VS
In the battle of luxurious wagons, the Audi A6 Avant outshines with its distinguished design and high-tech interior, making it the go-to choice for those seeking elegance and performance. Meanwhile, the VW Passat offers a more budget-friendly alternative, delivering practicality and ample space …
Audi A6 Avant
Skoda Superb Combi
VS
In the battle between the Audi A6 Avant and the Skoda Superb Combi, both models offer an enticing blend of practicality and luxury. The Audi A6 Avant stands out with its cutting-edge technology and refined interior, providing a premium driving experience. On the other hand, the Skoda Superb Combi …
Audi A6 Avant
Mercedes CLA Shooting Brake
VS
The Audi A6 Avant and Mercedes CLA Shooting Brake compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Audi A6 Avant
BMW 5 Series Touring
VS
In the competitive landscape of premium estates, the Audi A6 Avant and BMW 5 Series Touring stand out with their impressive blend of style, performance, and practicality. The A6 Avant boasts a sleek design complemented by a high-tech interior, while the 5 Series Touring offers dynamic driving …
Audi A6 Avant
Audi A8

Costs and Consumption
Price
49,700 - 70,200 £
Price
91,400 - 134,900 £
Consumption L/100km
2.3 - 7.5 L/100km
Consumption L/100km
4.6 - 11.5 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
94 - 101 km
Electric Range
58 km
Battery Capacity
-
Battery Capacity
-
co2
53 - 170 g/km
co2
105 - 260 g/km
Fuel tank capacity
56 - 60 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Estate
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,865 - 2,240 kg
Curb weight
2,035 - 2,415 kg
Trunk capacity
404 - 503 L
Trunk capacity
390 L
Length
4,999 mm
Length
-
Width
1,875 mm
Width
1,945 mm
Height
1,472 mm
Height
-
Max trunk capacity
1,497 - 1,534 L
Max trunk capacity
-
Payload
535 - 570 kg
Payload
525 - 700 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
204 - 367 HP
Power HP
286 - 571 HP
Acceleration 0-100km/h
4.7 - 8.3 s
Acceleration 0-100km/h
3.8 - 5.9 s
Max Speed
238 - 250 km/h
Max Speed
-
Torque
340 - 580 Nm
Torque
500 - 800 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
150 - 270 kW
Power kW
210 - 420 kW
Engine capacity
1,968 - 2,995 cm3
Engine capacity
2,967 - 3,996 cm3

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
F, D, E, B
CO2 Efficiency Class
G, C
Brand
Audi
Brand
Audi
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.