Is the Audi A6 a good car?

A6 Avant (25 on) 3.8 out of 5 3.8 A6 RS6 Avant (20 on) 4.1 out of 5 4.1 A6 Allroad (19-21) 4.2 out of 5 4.2 A6 Saloon (18-25) 3.5 out of 5 3.5 A6 Avant (18-24) 3.8 out of 5 3.8 A6 RS6 Avant (13-18) 4.5 out of 5 4.5 A6 S6 (12-18) 4 out of 5 4.0 A6 Allroad (12-18) 4 out of 5 4.0 A6 Saloon (11-18) 3.8 out of 5 3.8 A6 Avant (11-18) 4.1 out of 5 4.1 A6 RS6 (08-10) 4.5 out of 5 4.5 A6 S6 (06-11) 4.5 out of 5 4.5 A6 Allroad (06-11) 4.5 out of 5 4.5 A6 Avant (05-11) 4 out of 5 4.0 A6 Saloon (04-11) 4 out of 5 4.0 A6 Allroad (00-05) 3.5 out of 5 3.5 A6 Avant (98-04) 4 out of 5 4.0 A6 Saloon (97-04) 4 out of 5 4.0

What is the mpg, power (bhp) and acceleration (0-62mph) of a Audi A6?

Mpg 21.7 - 55.4 mpg Power 90 - 621 bhp Acceleration 3.2 - 14.5 secs

Used 3.0 litre Audi A6 cars for sale

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Used 3.0 litre Audi A6 cars for sale

If you're looking for a used 3.0 litre Audi A6 car, Parkers has 118 for sale from trusted dealers to suit all budgets, with easy tools to narrow your choice to the right secondhand car for you.

Audi A6 Avant (2020/20)

Added today

24

Black Edition 50 TDI 286PS Quattro Tiptronic auto 5d

Automatic | 2020/20 | Diesel | 42,307 miles

£30,990
Audi A6 Avant (2013/62)

Added today

31

3.0 TDI Quattro SE 5d S Tronic

Automatic | 2013/62 | Diesel | 101,000 miles

£7,999
Audi A6 Saloon (2012/12)

Added yesterday

34

3.0 TDI Quattro S Line 4d S Tronic

Automatic | 2012/12 | Diesel | 132,000 miles

£5,995
Audi A6 Saloon (2014/14)

Added yesterday

29

3.0 TDI (204bhp) Quattro Black Edition 4d

Automatic | 2014/14 | Diesel | 152,000 miles

£5,995
Audi A6 Saloon (2019/19)

Added this week

34

S Line 50 TDI 286PS Quattro Tiptronic auto 4d

Automatic | 2019/19 | Diesel | 50,038 miles

£22,399
Audi A6 Saloon (2018/68)

Added this week

19

S Line 50 TDI 286PS Quattro Tiptronic auto 4d

Automatic | 2018/68 | Diesel | 32,502 miles

£24,998
Audi A6 Avant (2024/74)

Added this week

59

S6 TDI Quattro Black Edition 5dr Tip Auto

Automatic | 2024/74 | Diesel | 5,253 miles

£55,113
Audi A6 Avant (2016/16)

Added this week

20

3.0 TDI Quattro SE (11/14-) 5d S Tronic

Automatic | 2016/16 | Diesel | 122,000 miles

£9,995
Audi A6 Allroad (2014/14)

Added this week

20

3.0 TDI Quattro (245bhp) 5d S Tronic

Automatic | 2014/14 | Diesel | 159,000 miles

£5,995
Audi A6 Avant (2020/20)

Added this week

11

Sport 50 TDI 286PS Quattro Tiptronic auto 5d

Automatic | 2020/20 | Diesel | 91,000 miles

£20,990
Audi A6 Avant (2019/69)

Added this week

47

S6 TDI 349PS Quattro Tiptronic auto 5d

Automatic | 2019/69 | Diesel | 56,066 miles

£34,995
Audi A6 Avant (2019/69)

Added this week

19

Black Edition 50 TDI 286PS Quattro Tiptronic auto 5d

Automatic | 2019/69 | Diesel | 48,132 miles

£28,798

View 118 used cars

Used Audi A6 FAQs

In this Audi A6 FAQ, you'll find answers to common questions about this popular car. Known for its style, performance, and practicality, the A6 has been a favourite for years. Explore information on fuel efficiency, maintenance, features, and more to help you make the best choice.

Is the Audi A6 a good car?
- A6 Avant (25 on)3.8 out of 53.8
- A6 RS6 Avant (20 on)4.1 out of 54.1
- A6 Allroad (19-21)4.2 out of 54.2
- A6 Saloon (18-25)3.5 out of 53.5
- A6 Avant (18-24)3.8 out of 53.8
- A6 RS6 Avant (13-18)4.5 out of 54.5
- A6 S6 (12-18)4 out of 54.0
- A6 Allroad (12-18)4 out of 54.0
- A6 Saloon (11-18)3.8 out of 53.8
- A6 Avant (11-18)4.1 out of 54.1
- A6 RS6 (08-10)4.5 out of 54.5
- A6 S6 (06-11)4.5 out of 54.5
- A6 Allroad (06-11)4.5 out of 54.5
- A6 Avant (05-11)4 out of 54.0
- A6 Saloon (04-11)4 out of 54.0
- A6 Allroad (00-05)3.5 out of 53.5
- A6 Avant (98-04)4 out of 54.0
- A6 Saloon (97-04)4 out of 54.0
What is the mpg, power (bhp) and acceleration (0-62mph) of a Audi A6?
- Mpg21.7 - 55.4 mpg
- Power90 - 621 bhp
- Acceleration3.2 - 14.5 secs
How much is the annual road tax on a Audi A6?

£20 - £760

Audi A6 reviews

Audi A6 Avant (2025 onwards)

Parkers rating: 3.8 out of 53.8

Hushed, refined and very, very smooth

Roomy and high-tech inside
Hushed refinement and comfort
Smooth drive and performance

Rivals have more boot space
Limited choice of two engines at launch
Piano black trim isn't the best quality

Read full review

More Audi A6 reviews

Audi A6 specifications data

Find out useful data about performance, fuel economy, boot space and other data with Parkers specifications data, available for all current and previous Audi A6 models and variants

Looking for Audi A6 specifications? Find all of the key specs you'll ever need to know about the Audi A6, from fuel efficiency and top speed, to running costs, dimensions data and so much more.

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Used 3.0 litre Audi A6 cars for sale

Used 3.0 litre Audi A6 cars for sale

Used Audi A6 FAQs

Audi A6 reviews

Audi A6 Avant (2025 onwards)

More Audi A6 reviews

Audi A6 RS6 Avant (2020 onwards)

Audi A6 Allroad (2019 - 2021)

Audi A6 Saloon (2018 - 2025)

Audi A6 specifications data

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