Used Audi A6 Avant cars for sale on What Car?

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What Car? Classifieds has 605 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 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

London, Middlesex
  • 2024 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 10,100 Miles
£36,950
Audi A6 Avant 2.0 TDI S Line Special Edition Euro 5 5dr

Audi A6 Avant 2.0 TDI S Line Special Edition Euro 5 5dr

High wycombe, Buckinghamshire
  • 2010 reg
  • Diesel
  • 5 Doors
  • Manual
  • 160,000 Miles
£1,995
Audi A6 Avant 2.0 TDI Ultra Black Edition Euro 6 (s/s) 5dr

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

Southall, Middlesex
  • 2015 reg
  • Diesel
  • 5 Doors
  • Manual
  • 138,082 Miles
£8,195
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

Redditch, Worcestershire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 121,327 Miles
£11,795
Audi A6 Avant 2.0 TDI S Line Multitronic Euro 5 5dr

Audi A6 Avant 2.0 TDI S Line Multitronic Euro 5 5dr

Reigate, Surrey
  • 2010 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 120,000 Miles
£3,495
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

Birmingham, Warwickshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 174,500 Miles
£6,995
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

Leighton buzzard, Bedfordshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 65,764 Miles
£16,500
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

Greenock, Renfrewshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 62,810 Miles
£14,998
Audi A6 Avant 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

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

Macclesfield, Cheshire
  • 2025 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 5,388 Miles
£39,095
Audi A6 Avant 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

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

Grimsby, South humberside
  • 2025 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 3,500 Miles
£40,000
Audi A6 Avant 2.0 TDI S Line Euro 5 (s/s) 5dr

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

Bristol, Somerset
  • 2013 reg
  • Diesel
  • 5 Doors
  • Manual
  • 107,000 Miles
£6,995
Audi A6 AVANT 2.0 TFSIe 50 Sport S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

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

Bury, Lancs
  • 2023 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 18,289 Miles
£32,990
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

Wakefield, West yorkshire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 66,201 Miles
£23,299
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

Warrington, Warrington
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 50,034 Miles
£18,070
Audi A6 Avant 3.0 TDI V6 S Line S Tronic Quattro Euro 5 (s/s) 5dr

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

Halifax, West yorkshire
  • 2015 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 160,000 Miles
£6,450
Audi A6 2.0 TDI 40 Sport S Tronic Quattro Euro 6 (s/s) 5dr

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

Belfast, County antrim
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 33,792 Miles
£27,449
Audi A6 Avant 2.0 TDI Ultra SE Euro 6 (s/s) 5dr

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

Grays, Essex
  • 2015 reg
  • Diesel
  • 5 Doors
  • Manual
  • 180,000 Miles
£4,699
Audi A6 Avant 3.0 TDI V6 SE Tiptronic Quattro Euro 5 5dr

Audi A6 Avant 3.0 TDI V6 SE Tiptronic Quattro Euro 5 5dr

Rickmansworth, Hertfordshire
  • 2008 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 153,000 Miles
£4,590
Audi A6 2.0 TDI 40 Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

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

Sissinghurst, Kent
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 52,586 Miles
£26,577
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

Coalville, Leicestershire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 47,500 Miles
£22,900
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