Used Audi A6 Saloon cars for sale on What Car?

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What Car? Classifieds has 686 approved used Audi A6 Saloon cars available for sale from top Audi dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and find the perfect approved used Audi A6 Saloon near you.

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Audi A6 Saloon 3.0 TDI V6 S Line Multitronic Euro 5 (s/s) 4dr

Audi A6 Saloon 3.0 TDI V6 S Line Multitronic Euro 5 (s/s) 4dr

Bolton, Lancashire
  • 2013 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 97,558 Miles
£6,995
Full vehicle details
Audi A6 2.0 TDI Ultra Black Edition Euro 6 (s/s) 4dr

Audi A6 2.0 TDI Ultra Black Edition Euro 6 (s/s) 4dr

Peterborough, Northamptonshire
  • 2016 reg
  • Diesel
  • 4 Doors
  • Manual
  • 120,494 Miles
£8,150
Full vehicle details
Audi A6 Saloon 2.0 TDI Ultra SE Executive Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Ultra SE Executive Euro 6 (s/s) 4dr

Egham, Surrey
  • 2016 reg
  • Diesel
  • 4 Doors
  • Manual
  • 111,000 Miles
£5,850
Full vehicle details
Audi A6 SALOON 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 4dr

Audi A6 SALOON 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 4dr

Warrington, Cheshire
  • 2016 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 90,760 Miles
£10,750
Full vehicle details
Audi A6 SALOON 2.0 TFSI 45 Black Edition S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 SALOON 2.0 TFSI 45 Black Edition S Tronic Quattro Euro 6 (s/s) 4dr

Rochdale, Lancashire
  • 2019 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 82,410 Miles
£17,995
Full vehicle details
Audi A6 Saloon 2.0 TDI Launch Edition Plus S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Launch Edition Plus S Tronic Quattro Euro 6 (s/s) 4dr

Whetstone, London
  • 2026 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 3,849 Miles
£45,790
Full vehicle details
Audi A6 2.0 TDI Ultra SE S Tronic Euro 6 (s/s) 4dr

Audi A6 2.0 TDI Ultra SE S Tronic Euro 6 (s/s) 4dr

Blackburn, Lancashire
  • 2014 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 101,000 Miles
£5,795
Full vehicle details
Audi A6 SALOON 2.0 TDI 40 Black Edition S Tronic Euro 6 (s/s) 4dr

Audi A6 SALOON 2.0 TDI 40 Black Edition S Tronic Euro 6 (s/s) 4dr

Oldham, Lancashire
  • 2019 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 71,136 Miles
£18,990
Full vehicle details
Audi A6 Saloon 3.0 TDI V6 S Line S Tronic Quattro Euro 5 (s/s) 4dr

Audi A6 Saloon 3.0 TDI V6 S Line S Tronic Quattro Euro 5 (s/s) 4dr

Stockton-on-tees, Cleveland
  • 2012 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 81,400 Miles
£8,495
Full vehicle details
Audi A6 Saloon 2.0 TDI 40 S Line S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI 40 S Line S Tronic Quattro Euro 6 (s/s) 4dr

Darlington, County durham
  • 2023 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 94,500 Miles
£18,990
Full vehicle details
Audi A6 Saloon 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 4dr

Brentford, Middlesex
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 6,000 Miles
£40,000
Full vehicle details
Audi A6 Saloon 2.0 TDI Ultra Black Edition Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Ultra Black Edition Euro 6 (s/s) 4dr

Derby, Derbyshire
  • 2014 reg
  • Diesel
  • 4 Doors
  • Manual
  • 90,000 Miles
£7,995
Full vehicle details
Audi A6 SALOON 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 SALOON 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Bolton, Lancashire
  • 2019 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 36,721 Miles
£23,990
Full vehicle details
Audi A6 Saloon 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 4dr

Uxbridge, Middlesex
  • 2017 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 118,000 Miles
£7,990
Full vehicle details
Audi A6 SALOON 1.8 TFSI Black Edition S Tronic Euro 6 (s/s) 4dr

Audi A6 SALOON 1.8 TFSI Black Edition S Tronic Euro 6 (s/s) 4dr

Newcastle upon tyne, Northumberland
  • 2018 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 50,000 Miles
£15,000
Full vehicle details
Audi A6 Saloon 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 4dr

Gateshead, Tyne and wear
  • 2015 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 100,000 Miles
£9,000
Full vehicle details
Audi A6 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Dungannon, County tyrone
  • 2020 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 102,138 Miles
£17,995
Full vehicle details
Audi A6 SALOON 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 SALOON 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Magherafelt, County londonderry
  • 2019 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 74,000 Miles
£16,950
Full vehicle details
Audi A6 SALOON 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 4dr

Audi A6 SALOON 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 4dr

Eastleigh, Hampshire
  • 2020 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 35,000 Miles
£23,795
Full vehicle details
Audi A6 2.0 TDI Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 2.0 TDI Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Sunderland, Sunderland
  • 2026 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 3,618 Miles
£44,572
Full vehicle details
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