Used Audi S6 Avant cars for sale on What Car?

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What Car? Classifieds has 24 approved used Audi S6 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 S6 Avant near you.

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Cars found 24

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Audi S6 AVANT 3.0 TDI V6 Tiptronic Quattro Euro 6 (s/s) 5dr

Audi S6 AVANT 3.0 TDI V6 Tiptronic Quattro Euro 6 (s/s) 5dr

Stockport, Greater manchester
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 57,649 Miles
£35,870
Audi S6 Avant 3.0 TDI V6 Vorsprung Tiptronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 3.0 TDI V6 Vorsprung Tiptronic Quattro Euro 6 (s/s) 5dr

Watford, Hertfordshire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 27,606 Miles
£52,195
Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 6 (s/s) 5dr

Cwmbran, Gwent
  • 2015 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 82,705 Miles
£20,895
Audi S6 Avant 3.0 TDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 3.0 TDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Blackburn,, Lancashire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 33,178 Miles
£44,950
Audi S6 Avant 5.2 Tiptronic Quattro 5dr

Audi S6 Avant 5.2 Tiptronic Quattro 5dr

Birmingham, Worcestershire
  • 2010 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 100,000 Miles
£7,995
Audi S6 Avant 4.0 TFSI V8 Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 4.0 TFSI V8 Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

Telford, Shropshire
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 66,586 Miles
£27,990
Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

Coventry, Warwickshire
  • 2014 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 124,050 Miles
£15,790
Audi S6 Avant 3.0 TDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 3.0 TDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Carlisle, Cumbria
  • 2024 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 1,500 Miles
£60,282
Audi A6 3.0 TDI V6 Vorsprung Tiptronic Quattro Euro 6 (s/s) 5dr

Audi A6 3.0 TDI V6 Vorsprung Tiptronic Quattro Euro 6 (s/s) 5dr

Exeter, Devon
  • 2024 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 9,595 Miles
£68,650
Audi S6 Avant 3.0 TDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 3.0 TDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Crewe, Cheshire
  • 2024 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 2,969 Miles
£60,930
Audi S6 Avant 5.2 Quattro 5dr

Audi S6 Avant 5.2 Quattro 5dr

Harlow, Essex
  • 2008 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 64,115 Miles
£11,500
Audi S6 Avant 3.0 TDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 3.0 TDI V6 Black Edition Tiptronic Quattro Euro 6 (s/s) 5dr

Manchester, Lancashire
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 19,164 Miles
£46,290
Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

Foxton, Cambridgeshire
  • 2013 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 78,492 Miles
£18,995
Audi S6 Avant 3.0 TDI V6 Vorsprung Tiptronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 3.0 TDI V6 Vorsprung Tiptronic Quattro Euro 6 (s/s) 5dr

Seaham, County durham
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 29,073 Miles
£53,990
Audi S6 Avant 5.2 Quattro 5dr

Audi S6 Avant 5.2 Quattro 5dr

High wycombe, Buckinghamshire
  • 2008 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 94,048 Miles
£9,995
Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 6 (s/s) 5dr

Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 6 (s/s) 5dr

Doncaster, South yorkshire
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 61,629 Miles
£25,890
Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

High wycombe, Buckinghamshire
  • 2014 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 74,000 Miles
£19,995
Audi S6 AVANT 3.0 TDI V6 Tiptronic Quattro Euro 6 (s/s) 5dr

Audi S6 AVANT 3.0 TDI V6 Tiptronic Quattro Euro 6 (s/s) 5dr

Ilford, Essex
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 55,154 Miles
£37,995
Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

Audi S6 Avant 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

Luton, Bedfordshire
  • 2013 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 81,000 Miles
£16,950
Audi A6 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

Audi A6 4.0 TFSI V8 S Tronic Quattro Euro 5 (s/s) 5dr

London, Middlesex
  • 2013 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 30,000 Miles
£23,950
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