Is the Audi A6 a good car?

A6 Avant (25 on) 3.8 out of 5 3.8 A6 Saloon (25 on) 4 out of 5 4.0 A6 e-Hybrid (25 on) 3.4 out of 5 3.4 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 London

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Used Audi A6 cars for sale in London

If you're looking for a used Audi A6 in the London area, Parkers has 37 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 (2019/19)

Added today

89

S Line 40 TDI 204PS S Tronic auto 5d

Automatic | 2019/19 | Diesel | 89,850 miles

£17,899
Audi A6 Avant (2025/25)

Added today

1

40 TFSI S Line 5dr S Tronic

Automatic | 2025/25 | Petrol | 993 miles

£37,990
Audi A6 Saloon (2025/25)

Added today

62

50 TFSI e Quattro S Line 4dr S Tronic

Automatic | 2025/25 | Petrol Parallel PHEV | 1,758 miles

£41,590
Audi A6 Saloon (2021/70)

Added today

41

Black Edition 40 TDI 204PS S Tronic auto 4d

Automatic | 2021/70 | Diesel | 32,787 miles

£24,994
Audi A6 Avant (2020/20)

Added today

1

S Line 45 TFSI 245PS Quattro S Tronic auto 5d

Automatic | 2020/20 | Petrol | 26,880 miles

£26,550
Audi A6 Saloon (2017/67)

Added this week

47

2.0 TDI Ultra Black Edition (11/14-) 4d S Tronic

Automatic | 2017/67 | Diesel | 67,745 miles

£14,495
Audi A6 Saloon (2005/05)

Added this week

1

2.4 S Line 4d Multitronic

Automatic | 2005/05 | Petrol | 107,000 miles

£2,995
Audi A6 Avant (2025/25)

Added this week

45

2.0 TDI Quattro 204 Launch Ed Plus 5dr S Tronic

Automatic | 2025/25 | Diesel | 3,367 miles

£54,990
Audi A6 Avant (2019/69)

Added this week

41

S6 TDI 349PS Quattro Tiptronic auto 5d

Automatic | 2019/69 | Diesel | 73,579 miles

£28,068
Audi A6 RS6 Avant (2024/24)

67

RS 6 TFSI Qtro Perform Carbon Vorsp 5dr Tiptronic

Automatic | 2024/24 | Petrol | 7,231 miles

£115,740
Audi A6 Saloon (2017/17)

50

2.0 TDI Quattro S Line 4d S Tronic

Automatic | 2017/17 | Diesel | 68,860 miles

£13,300
Audi A6 Saloon (2019/19)

19

Sport 50 TDI 286PS Quattro Tiptronic auto 4d

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

£22,298

View 37 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 Saloon (25 on)4 out of 54.0
- A6 e-Hybrid (25 on)3.4 out of 53.4
- 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 saloon (2025) review: front three quarter cornering

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 London

Used Audi A6 cars for sale in London

Used Audi A6 FAQs

Audi A6 reviews

Audi A6 Avant (2025 onwards)

More Audi A6 reviews

Audi A6 Saloon (2025 onwards)

Audi A6 e-Hybrid (2025 onwards)

Audi A6 RS6 Avant (2020 onwards)

Audi A6 specifications data

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