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 2025 Audi A6 cars for sale

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Used 2025 Audi A6 cars for sale

If you're looking for a used 2025 Audi A6 car, Parkers has 40 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 (2025/25)

Added today

65

2.0 TDI Quattro 204 Launch Edition 5dr S Tronic

Automatic | 2025/25 | Diesel | 1,995 miles

£59,990
Audi A6 Avant (2025/25)

Added today

49

2.0 TDI Quattro 204 Launch Ed Plus 5dr S Tronic

Automatic | 2025/25 | Diesel | 2,001 miles

£63,990
Audi A6 Avant (2025/25)

Added today

1

40 TFSI S Line 5dr S Tronic

Automatic | 2025/25 | Petrol | 993 miles

£37,361
Audi A6 Avant (2025/25)

Added today

1

2.0 TDI Quattro 204 Launch Edition 5dr S Tronic

Automatic | 2025/25 | Diesel | 1,966 miles

£62,519
Audi A6 Avant (2025/25)

Added yesterday

54

2.0 TDI Quattro 204 Launch Ed Plus 5dr S Tronic

Automatic | 2025/25 | Diesel | 1,200 miles

£59,690
Audi A6 Avant (2025/25)

Added this week

35

2.0 TDI Quattro 204 Launch Edition 5dr S Tronic

Automatic | 2025/25 | Diesel | 4,000 miles

£61,890
Audi A6 Avant (2025/25)

1

40 TFSI Black Edition 5dr S Tronic

Automatic | 2025/25 | Petrol | 5,674 miles

£41,000
Audi A6 Avant (2025/25)

1

40 TFSI Black Edition 5dr S Tronic

Automatic | 2025/25 | Petrol | 25 miles

£40,491
Audi A6 Avant (2025/25)

57

S6 TDI Quattro Black Edition 5dr Tip Auto

Automatic | 2025/25 | Diesel | 2,677 miles

£58,950
Audi A6 Avant (2025/25)

54

40 TDI Quattro Black Edition 5dr S Tronic

Automatic | 2025/25 | Diesel | 2,659 miles

£48,950
Audi A6 Saloon (2025/25)

60

S6 TDI Quattro Black Ed 4dr Tip Auto [Tech Pro]

Automatic | 2025/25 | Diesel | 5,450 miles

£63,990
Audi A6 Saloon (2025/25)

25

50 TFSI e Quattro Black Edition 4dr S Tronic

Automatic | 2025/25 | Petrol Parallel PHEV | 10 miles

£48,000

View 40 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 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 2025 Audi A6 cars for sale

Used 2025 Audi A6 cars for sale

Used Audi A6 FAQs

Audi A6 specifications data

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