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Used Audi A6 cars for sale

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Used Audi A6 cars for sale

If you're looking for a used Audi A6 car, Parkers has 878 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 RS6 Avant (2016/16)
    Added today
    Audi A6 RS6 Avant (13-18) 4.0T FSI Quattro RS6 Performance 5d Tip Auto For Sale - The Essex Car Group, Leaden Roding
    50
    4.0T FSI Quattro RS6 Performance 5d Tip Auto
    Automatic | 2016/16 | Petrol | 91,000 miles
    £33,995
  • Audi A6 Saloon (2019/69)
    Added today
    Audi A6 Saloon (18-25) S Line 45 TFSI 245PS Quattro S Tronic auto 4d For Sale - FOW Trafford, Trafford Park
    10
    S Line 45 TFSI 245PS Quattro S Tronic auto 4d
    Automatic | 2019/69 | Petrol | 53,220 miles
    £18,899
  • Audi A6 Saloon (2021/21)
    Added today
    Audi A6 Saloon (18-25) S Line 40 TDI 204PS S Tronic auto 4d For Sale - Greg Mitchell Motors, Strabane
    32
    S Line 40 TDI 204PS S Tronic auto 4d
    Automatic | 2021/21 | Diesel | 64,366 miles
    £23,950
  • Audi A6 Saloon (2021/71)
    Added today
    Audi A6 Saloon (18-25) 40 TFSI Black Edition 4dr S Tronic For Sale - MINSTERMOTORGROUP.COM LTD, Hull
    1
    40 TFSI Black Edition 4dr S Tronic
    Automatic | 2021/71 | Petrol | 46,046 miles
    £21,990
  • Audi A6 Avant (2016/66)
    Added today
    Audi A6 Avant (11-18) SE Executive 2.0 TDI Ultra 190PS S Tronic auto 5d For Sale - Sean O'Hara Cars, Limavady
    15
    SE Executive 2.0 TDI Ultra 190PS S Tronic auto 5d
    Automatic | 2016/66 | Diesel | 84,000 miles
    £12,445
  • Audi A6 Saloon (2021/70)
    Added today
    Audi A6 Saloon (18-25) Black Edition 40 TDI 204PS Quattro S Tronic auto 4d For Sale - Autozone Cars, Coleraine
    3
    Black Edition 40 TDI 204PS Quattro S Tronic auto 4d
    Automatic | 2021/70 | Diesel | 65,059 miles
    £19,950
  • Audi A6 Saloon (2015/15)
    Added today
    Audi A6 Saloon (11-18) 2.0 TDI Ultra S Line (11/14-) 4d S Tronic For Sale - 1UP Automotive Ltd, Oldham
    88
    2.0 TDI Ultra S Line (11/14-) 4d S Tronic
    Automatic | 2015/15 | Diesel | 91,572 miles
    £9,896
  • Audi A6 Saloon (2018/18)
    Added today
    Audi A6 Saloon (11-18) 2.0 TDI Ultra Black Edition (11/14-) 4d S Tronic For Sale - Frank Wray Cars Ltd, Strabane
    19
    2.0 TDI Ultra Black Edition (11/14-) 4d S Tronic
    Automatic | 2018/18 | Diesel | 124,000 miles
    £13,950
  • Audi A6 Avant (2016/16)
    Added today
    Audi A6 Avant (11-18) 2.0 TDI Ultra SE (11/14-) 5d S Tronic For Sale - MOTORS CAR LIMITED, Tipton
    37
    2.0 TDI Ultra SE (11/14-) 5d S Tronic
    Automatic | 2016/16 | Diesel | 129,281 miles
    £7,199
  • Audi A6 Avant (2022/22)
    Added today
    Audi A6 Avant (18-24) 40 TFSI S Line 5dr S Tronic For Sale - FOW Winsford, Winsford
    8
    40 TFSI S Line 5dr S Tronic
    Automatic | 2022/22 | Petrol | 27,245 miles
    £27,499
  • Audi A6 Saloon (2019/19)
    Added today
    Audi A6 Saloon (18-25) S Line 40 TDI 204PS S Tronic auto 4d For Sale - Stoneacre Wigan - Stoneacre Select, Wigan
    19
    S Line 40 TDI 204PS S Tronic auto 4d
    Automatic | 2019/19 | Diesel | 52,000 miles
    £19,495
  • Audi A6 Saloon (2020/20)
    Added today
    Audi A6 Saloon (18-25) Black Edition 45 TFSI 245PS S Tronic auto 4d For Sale - Oldham Audi, Oldham
    1
    Black Edition 45 TFSI 245PS S Tronic auto 4d
    Automatic | 2020/20 | Petrol | 69,772 miles
    £21,680
View 878 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.

Audi A6 reviews

Audi A6 Avant (2025 onwards)

Parkers rating: 3.8 out of 53.8
Audi A6 Avant review on Parkers.co.uk
Hushed, refined and very, very smooth
PROS
  • Roomy and high-tech inside
  • Hushed refinement and comfort
  • Smooth drive and performance
CONS
  • Rivals have more boot space
  • Limited choice of two engines at launch
  • Piano black trim isn't the best quality
Read full review

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

Audi A6 specifications data

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.

Explore Audi A6