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 Audi A6 cars for sale in City of London

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Used Audi A6 cars for sale in City of London

If you're looking for a used Audi A6 in the City of London area, Parkers has 39 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 Saloon (2020/70)

Added today

4

50 TFSI e Quattro Sport 4dr S Tronic 4d

Automatic | 2020/70 | Petrol/Electric Hybrid | 56,000 miles

£18,795
Audi A6 Avant (2019/69)

Added today

39

S Line 50 TDI 286PS Quattro Tiptronic auto 5d

Automatic | 2019/69 | Diesel | 39,349 miles

£26,992
Audi A6 Saloon (2014/14)

Added today

60

2.0 TDI Ultra SE 4d S Tronic

Automatic | 2014/14 | Diesel | 84,452 miles

£7,189
Audi A6 Avant (2024/74)

Added today

72

50 TFSI e Quattro S Line 5dr S Tronic

Automatic | 2024/74 | Petrol Parallel PHEV | 3,691 miles

£42,062
Audi A6 Saloon (2019/19)

Added yesterday

98

S Line 50 TDI 286PS Quattro Tiptronic auto 4d

Automatic | 2019/19 | Diesel | 78,000 miles

£21,995
Audi A6 Saloon (2018/68)

Added yesterday

24

S Line 40 TDI 204PS S Tronic auto 4d

Automatic | 2018/68 | Diesel | 48,000 miles

£20,975
Audi A6 Allroad (2017/17)

Added this week

1

3.0 TDI (272bhp) Quattro Sport 5d S Tronic

Automatic | 2017/17 | Diesel | 106,542 miles

£15,950
Audi A6 Saloon (2019/19)

Added this week

19

Sport 50 TDI 286PS Quattro Tiptronic auto 4d

Automatic | 2019/19 | Diesel | 43,783 miles

£22,498
Audi A6 Allroad (2016/65)

Added this week

1

3.0 TDI (272bhp) Quattro Sport 5d S Tronic

Automatic | 2016/65 | Diesel | 113,147 miles

£14,950
Audi A6 Saloon (2023/23)

Added this week

36

40 TFSI S Line 4dr S Tronic [Tech Pack]

Automatic | 2023/23 | Petrol | 20,410 miles

£25,995
Audi A6 Saloon (2019/69)

Added this week

28

S Line 45 TFSI 245PS Quattro S Tronic auto 4d

Automatic | 2019/69 | Petrol | 49,904 miles

£19,995
Audi A6 Avant (2025/25)

1

40 TFSI Sport 5dr S Tronic

Automatic | 2025/25 | Petrol | 3,696 miles

£33,482

View 39 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 Audi A6 cars for sale in City of London

Used Audi A6 cars for sale in City of London

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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