Used Audi A6 Avant cars for sale on What Car?

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What Car? Classifieds has 670 approved used Audi A6 Avant 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 Avant near you.

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Audi A6 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

Audi A6 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

Preston, Lancashire
  • 2024 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 19,442 Miles
£34,000
Audi A6 2.0 TDI Launch Edition S Tronic Quattro Euro 6 (s/s) 5dr

Audi A6 2.0 TDI Launch Edition S Tronic Quattro Euro 6 (s/s) 5dr

Hamilton, Lanarkshire
  • 2025 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 11,998 Miles
£47,553
Audi A6 Avant 2.0 TDI Le Mans Multitronic Euro 5 5dr

Audi A6 Avant 2.0 TDI Le Mans Multitronic Euro 5 5dr

Maidenhead, Berkshire
  • 2009 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 200,000 Miles
£1,450
Audi A6 AVANT 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 5dr

Audi A6 AVANT 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 5dr

Newcastle upon tyne
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 64,383 Miles
£20,699
Audi A6 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

Audi A6 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

Hitchin, Hertfordshire
  • 2024 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 16,899 Miles
£35,690
Audi A6 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

Audi A6 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

Liverpool, Merseyside
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 23,640 Miles
£32,571
Audi A6 Avant 2.0 TDI Ultra SE Executive Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TDI Ultra SE Executive Euro 6 (s/s) 5dr

Plymouth, Devon
  • 2016 reg
  • Diesel
  • 5 Doors
  • Manual
  • 101,679 Miles
£8,990
Audi A6 Avant 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 5dr

Leicester, Leicestershire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 78,999 Miles
£15,991
Audi A6 Avant 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 5dr

Aylesbury, Buckinghamshire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 124,000 Miles
£9,750
Audi A6 Avant 2.0 TDI Ultra S Line Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TDI Ultra S Line Euro 6 (s/s) 5dr

Ripley, Derbyshire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Manual
  • 99,311 Miles
£10,795
Audi A6 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 5dr

Audi A6 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 5dr

Winsford, Cheshire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 34,970 Miles
£20,299
Audi A6 Avant 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 5dr

Fakenham, Norfolk
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 32,900 Miles
£21,495
Audi A6 AVANT 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 5dr

Audi A6 AVANT 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 5dr

Stamford, Lincolnshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 48,800 Miles
£17,790
Audi A6 Avant 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 5dr

Worksop, Nottinghamshire
  • 2022 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 49,640 Miles
£19,895
Audi A6 AVANT 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 5dr

Audi A6 AVANT 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 5dr

St. albans, Hertfordshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 97,991 Miles
£11,984
Audi A6 AVANT 2.0 TDI Ultra SE Executive Euro 6 (s/s) 5dr

Audi A6 AVANT 2.0 TDI Ultra SE Executive Euro 6 (s/s) 5dr

Preston, Lancashire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Manual
  • 141,054 Miles
£7,195
Audi A6 AVANT 1.8 TFSI Black Edition S Tronic Euro 6 (s/s) 5dr

Audi A6 AVANT 1.8 TFSI Black Edition S Tronic Euro 6 (s/s) 5dr

Braintree, Essex
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 69,062 Miles
£14,995
Audi A6 Avant 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 5dr

Warrington, Warrington
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 99,374 Miles
£13,995
Audi A6 Avant 3.0 TDI V6 Le Mans Tiptronic Quattro Euro 5 5dr

Audi A6 Avant 3.0 TDI V6 Le Mans Tiptronic Quattro Euro 5 5dr

Chesham, Buckinghamshire
  • 2010 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 157,000 Miles
£3,999
Audi A6 Avant 2.0 TDI Ultra SE Executive Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TDI Ultra SE Executive Euro 6 (s/s) 5dr

Loughborough, Leicestershire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Manual
  • 84,582 Miles
£11,778
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