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Used 4-door Audi A6 cars for sale

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Used 4-door Audi A6 cars for sale

If you're looking for a used 4-door Audi A6 car, Parkers has 433 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 (2019/19)
    Added today
    Audi A6 Saloon (18-25) Sport 50 TDI 286PS Quattro Tiptronic auto 4d For Sale - Arnold Clark Chertsey Motorstore, Chertsey
    19
    Sport 50 TDI 286PS Quattro Tiptronic auto 4d
    Automatic | 2019/19 | Diesel | 43,783 miles
    £22,498
  • Audi A6 Saloon (2019/69)
    Added today
    Audi A6 Saloon (18-25) Sport 40 TDI 204PS S Tronic auto 4d For Sale - Arnold Clark Shiremoor Motorstore / MG / BYD / Vanstore, Newcastle Upon Tyne
    19
    Sport 40 TDI 204PS S Tronic auto 4d
    Automatic | 2019/69 | Diesel | 47,422 miles
    £19,498
  • Audi A6 Saloon (2021/21)
    Added today
    Audi A6 Saloon (18-25) 50 TFSI e Quattro S Line 4dr S Tronic 4d For Sale - Motorpoint Birmingham, Birmingham
    28
    50 TFSI e Quattro S Line 4dr S Tronic 4d
    Automatic | 2021/21 | Petrol/Electric Hybrid | 31,239 miles
    £26,499
  • 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 (2016/66)
    Added today
    Audi A6 Saloon (11-18) SE Executive 2.0 TDI Ultra 190PS S Tronic auto 4d For Sale - Eakin Bros LTD, Londonderry
    22
    SE Executive 2.0 TDI Ultra 190PS S Tronic auto 4d
    Automatic | 2016/66 | Diesel | 82,154 miles
    £11,995
  • Audi A6 Saloon (2015/65)
    Added today
    Audi A6 Saloon (11-18) 2.0 TDI Ultra Black Edition (11/14-) 4d S Tronic For Sale - Arnold Clark Motorstore (Stoke on Trent), Newcastle Under Lyme
    19
    2.0 TDI Ultra Black Edition (11/14-) 4d S Tronic
    Automatic | 2015/65 | Diesel | 51,331 miles
    £13,998
  • Audi A6 Saloon (2006/55)
    Added today
    Audi A6 Saloon (04-11) 2.0T FSI SE 4d For Sale - QMT Automotive Ltd, Worcester
    41
    2.0T FSI SE 4d
    Manual | 2006/55 | Petrol | 168,022 miles
    £995
  • Audi A6 Saloon (2025/25)
    Added today
    Audi A6 Saloon (18-25) 50 TFSI e Quattro Black Edition 4dr S Tronic For Sale - Birmingham Audi, Solihull
    25
    50 TFSI e Quattro Black Edition 4dr S Tronic
    Automatic | 2025/25 | Petrol Parallel PHEV | 10 miles
    £48,000
  • Audi A6 Saloon (2025/25)
    Added today
    Audi A6 Saloon (18-25) 50 TFSI e Quattro S Line 4dr S Tronic For Sale - Birmingham Audi, Solihull
    1
    50 TFSI e Quattro S Line 4dr S Tronic
    Automatic | 2025/25 | Petrol Parallel PHEV | 10 miles
    £50,000
  • Audi A6 Saloon (2025/25)
    Added today
    Audi A6 Saloon (18-25) 50 TFSI e Quattro Sport 4dr S Tronic For Sale - Birmingham Audi, Solihull
    1
    50 TFSI e Quattro Sport 4dr S Tronic
    Automatic | 2025/25 | Petrol Parallel PHEV | 10 miles
    £44,000
  • Audi A6 Saloon (2019/19)
    Added today
    Audi A6 Saloon (18-25) Sport 40 TDI 204PS S Tronic auto 4d For Sale - Donnelly M1 Motorstore (Dungannon), Dungannon
    40
    Sport 40 TDI 204PS S Tronic auto 4d
    Automatic | 2019/19 | Diesel | 44,834 miles
    £19,995
  • Audi A6 Saloon (2019/19)
    Added today
    Audi A6 Saloon (18-25) S Line 40 TDI 204PS S Tronic auto 4d For Sale - Arnold Clark Stirling Renault / Dacia / Hyundai / Vanstore, Stirling
    19
    S Line 40 TDI 204PS S Tronic auto 4d
    Automatic | 2019/19 | Diesel | 36,013 miles
    £22,998
View 433 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 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