Used Audi A6 Avant cars for sale on What Car?

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What Car? Classifieds has 508 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 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

Peterborough, Huntingdonshire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 78,000 Miles
£16,150
Audi A6 AVANT 270kW Performance 100kWh Edition 1 5dr Auto [S+V]

Audi A6 AVANT 270kW Performance 100kWh Edition 1 5dr Auto [S+V]

Brentford, Middlesex
  • 2025 reg
  • Electric
  • 5 Doors
  • Automatic
  • 1,000 Miles
£55,000
Audi A6 AVANT 315kW Quattro 100kWh Edition 1 5dr Auto [S+V]

Audi A6 AVANT 315kW Quattro 100kWh Edition 1 5dr Auto [S+V]

Reading, Berkshire
  • 2025 reg
  • Electric
  • 5 Doors
  • Automatic
  • 926 Miles
£63,750
Audi A6 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

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

Cambridge, Cambridgeshire
  • 2022 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 39,824 Miles
£26,192
Audi A6 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 5dr

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

Rye, East sussex
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 73,166 Miles
£18,995
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

Oldham, Lancashire
  • 2014 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 106,000 Miles
£9,095
Audi A6 Avant 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 5dr

Audi A6 Avant 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 5dr

Nottingham, Nottinghamshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 83,380 Miles
£20,995
Audi A6 Avant 2.0 TDI S Line S Tronic Quattro Euro 6 (s/s) 5dr

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

Ossett, West yorkshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 93,600 Miles
£11,295
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

Cardiff, Glamorgan
  • 2022 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 56,651 Miles
£25,720
Audi A6 DIESEL AVANT 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 5dr

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

Warrington, Warrington
  • 2015 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 79,891 Miles
£11,380
Audi A6 Avant 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

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

Southport, Lancs
  • 2023 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 14,422 Miles
£31,749
Audi A6 Avant 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 5dr

Audi A6 Avant 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 5dr

Kings langley, Hertfordshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 60,900 Miles
£24,995
Audi A6 AVANT 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

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

York, Yorkshire
  • 2022 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 71,654 Miles
£22,999
Audi A6 Avant 2.0 TFSI 45 S Line S Tronic Quattro Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TFSI 45 S Line S Tronic Quattro Euro 6 (s/s) 5dr

Bristol, Gloucestershire
  • 2019 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 84,720 Miles
£18,357
Audi A6 AVANT 3.0 BiTDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Audi A6 AVANT 3.0 BiTDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Darlington, County durham
  • 2015 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 81,000 Miles
£18,749
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

Enniskillen, County fermanagh
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 93,419 Miles
£18,990
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

Fleet, Hampshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 119,000 Miles
£11,500
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

Darlington, County durham
  • 2017 reg
  • Diesel
  • 5 Doors
  • Manual
  • 79,000 Miles
£12,995
Audi A6 AVANT 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

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

Bury, Lancs
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 23,936 Miles
£27,850
Audi A6 Avant 3.0 TDI V6 SE Multitronic Euro 5 (s/s) 5dr

Audi A6 Avant 3.0 TDI V6 SE Multitronic Euro 5 (s/s) 5dr

Rochdale, Lancashire
  • 2012 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 117,000 Miles
£6,195
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