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Used Audi A6 S Line cars for sale

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Used Audi A6 S Line cars for sale

If you're looking for a used Audi A6 S Line car, Parkers has 314 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
    Audi A6 Saloon (18 on) S Line 40 TDI 204PS S Tronic auto 4d For Sale - Arnold Clark Motorstore (Burton), Burton Upon Trent
    19
    S Line 40 TDI 204PS S Tronic auto 4d
    Automatic | 2020/70 | Diesel | 39,010 miles
    £23,798
  • Audi A6 Saloon (2023/23)
    Added today
    Audi A6 Saloon (18 on) S Line (Technology Pack) 40 TDI 204PS Quattro S Tronic auto 4d For Sale - Preston Audi, Preston
    65
    S Line (Technology Pack) 40 TDI 204PS Quattro S Tronic auto 4d
    Automatic | 2023/23 | Diesel | 41,522 miles
    £31,495
  • Audi A6 Avant (2013/13)
    Added today
    Audi A6 Avant (11-18) 2.0 TDI S Line 5d Multitronic For Sale - Dace Specialist Car Centre Stockport, Stockport
    39
    2.0 TDI S Line 5d Multitronic
    Automatic | 2013/13 | Diesel | 89,950 miles
    £9,270
  • Audi A6 Avant (2016/66)
    Added today
    Audi A6 Avant (11-18) 3.0 TDI Quattro S Line (11/14-) 5d S Tronic For Sale - Rodden Road Cars, Frome
    37
    3.0 TDI Quattro S Line (11/14-) 5d S Tronic
    Automatic | 2016/66 | Diesel | 77,413 miles
    £16,495
  • Audi A6 Avant (2013/63)
    Added today
    Audi A6 Avant (11-18) 2.0 TDI S Line 5d Multitronic For Sale - Motorpod LTD, Newport
    11
    2.0 TDI S Line 5d Multitronic
    Automatic | 2013/63 | Diesel | 73,000 miles
    £10,990
  • Audi A6 Saloon (2017/17)
    Added today
    Audi A6 Saloon (11-18) 2.0 TDI Quattro S Line 4d S Tronic For Sale - Listers U Solihull, Solihull
    1
    2.0 TDI Quattro S Line 4d S Tronic
    Automatic | 2017/17 | Diesel | 68,614 miles
    £14,990
  • Audi A6 Avant (2019/19)
    Added today
    Audi A6 Avant (18-24) S Line 40 TDI 204PS S Tronic auto 5d For Sale - Arnold Clark Peugeot/SEAT/Cupra/Skoda (Edinburgh), Edinburgh
    19
    S Line 40 TDI 204PS S Tronic auto 5d
    Automatic | 2019/19 | Diesel | 61,894 miles
    £21,298
  • Audi A6 Saloon (2018/68)
    Added today
    Audi A6 Saloon (11-18) 2.0 TDI Quattro S Line 4d S Tronic For Sale - Car Planet Barnet, London
    1
    2.0 TDI Quattro S Line 4d S Tronic
    Automatic | 2018/68 | Diesel | 49,959 miles
    £17,000
  • Audi A6 Saloon (2016/16)
    Added today
    Audi A6 Saloon (11-18) 2.0 TDI Ultra S Line (11/14-) 4d S Tronic For Sale - Arnold Clark Inverness Citroen / Peugeot / Vanstore, Inverness
    19
    2.0 TDI Ultra S Line (11/14-) 4d S Tronic
    Automatic | 2016/16 | Diesel | 41,851 miles
    £14,998
  • Audi A6 Avant (2019/19)
    Added today
    Audi A6 Avant (18-24) S Line 40 TDI 204PS S Tronic auto 5d For Sale - Bedford Used Car Sales, Bedford
    54
    S Line 40 TDI 204PS S Tronic auto 5d
    Automatic | 2019/19 | Diesel | 45,408 miles
    £22,995
  • Audi A6 Avant (2017/67)
    Added today
    Audi A6 Avant (11-18) 2.0 TDI Ultra S Line (11/14-) 5d For Sale - A & R Automotive Ltd, Yeovil
    26
    2.0 TDI Ultra S Line (11/14-) 5d
    Manual | 2017/67 | Diesel | 87,000 miles
    £12,980
  • Audi A6 Saloon (2020/69)
    Added today
    Audi A6 Saloon (18 on) S Line 40 TDI 204PS S Tronic auto 4d For Sale - Arnold Clark Click & Collect Southampton, Southampton
    12
    S Line 40 TDI 204PS S Tronic auto 4d
    Automatic | 2020/69 | Diesel | 50,848 miles
    £21,498
View 314 used cars

Audi A6 reviews

Audi A6 Avant (2025 onwards)

Parkers rating: 3.8 out of 53.8
Audi A6 Avant review | Parkers
Audi's sleek new estate trades space for style
PROS
  • Slick style abounds
  • Hushed refinement and comfort
  • Smooth drive and performance
CONS
  • Boot noticeably smaller than rivals'
  • Piano black trim in cabin irks
  • Only four-cylinder engines at launch
Read full review