Used Audi A6 Avant cars for sale on What Car?

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What Car? Classifieds has 609 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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Cars found 609

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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

Beckenham, Kent
  • 2024 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 6,452 Miles
£38,038
Audi N/A 2.0 TFSIe 55 Competition Vorsprung S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

Audi N/A 2.0 TFSIe 55 Competition Vorsprung S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

Tunbridge wells, Kent
  • 2024 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 4,723 Miles
£62,724
Audi A6 AVANT 2.0 TDI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

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

Sutton-in-ashfield, Nottinghamshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 51,783 Miles
£24,795
Audi A6 Avant 2.0 TDIe SE Euro 5 5dr

Audi A6 Avant 2.0 TDIe SE Euro 5 5dr

Nuneaton, Warwickshire
  • 2009 reg
  • Diesel
  • 5 Doors
  • Manual
  • 103,000 Miles
£3,000
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

Ashford, Middlesex
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 100,000 Miles
£12,690
Audi A6 AVANT 2.0 TDI 40 Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

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

Bury, Lancs
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 86,045 Miles
£21,999
Audi A6 Avant 3.0 TDI V6 SE S Tronic Quattro Euro 5 (s/s) 5dr

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

Hounslow, Middlesex
  • 2012 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 122,735 Miles
£9,000
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

Luton, Bedfordshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 114,359 Miles
£16,995
Audi A6 Avant 2.0 TFSI 45 Sport S Tronic Quattro Euro 6 (s/s) 5dr

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

Southend, Essex
  • 2019 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 50,000 Miles
£20,990
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

Poole, Dorset
  • 2025 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 4,000 Miles
£61,000
Audi A6 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 5dr

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

Leigh, Lancashire
  • 2014 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 132,000 Miles
£8,490
Audi A6 Avant 2.0 TDI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

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

Harrogate, North yorkshire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 77,200 Miles
£21,489
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

Ballynahinch, County down
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 75,000 Miles
£20,450
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

Berkeley, Gloucestershire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 96,000 Miles
£11,693
Audi A6 2.0 TDI S Line S Tronic Quattro Euro 6 (s/s) 5dr

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

Wisbech, Cambridgeshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 113,078 Miles
£10,649
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

Gunnislake, Cornwall
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 34,000 Miles
£24,499
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

Uxbridge, Middlesex
  • 2016 reg
  • Diesel
  • 5 Doors
  • Manual
  • 128,000 Miles
£6,595
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

Ballynahinch, County down
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 72,000 Miles
£20,950
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

Maidstone, Kent
  • 2024 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 4,104 Miles
£38,161
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

Tunbridge wells, Kent
  • 2024 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 4,407 Miles
£35,800
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