Used Audi S6 Avant cars for sale on What Car?

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What Car? Classifieds has 19 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 19

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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
£11,995
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
  • 19,000 Miles
£46,990
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

Foxton, Cambridgeshire
  • 2013 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 78,492 Miles
£18,995
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
£25,684
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 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

Horsham, West sussex
  • 2017 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 53,000 Miles
£27,990
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

Bishop auckland, County durham
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 65,000 Miles
£28,733
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 DIESEL AVANT 3.0 TDI V6 Tiptronic Quattro Euro 6 (s/s) 5dr

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

Ellesmere port, Cheshire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 45,723 Miles
£38,197
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
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

Shepperton, Middlesex
  • 2016 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 72,113 Miles
£22,995
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

Hengoed, Mid glamorgan
  • 2012 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 98,125 Miles
£16,000
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

Ilford, Essex
  • 2014 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 80,000 Miles
£19,995
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

Wirral, Merseyside
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 41,000 Miles
£31,995
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

Feltham, Middlesex
  • 2013 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 82,000 Miles
£17,995
Audi A6 3.0 TDI V6 Tiptronic Quattro Euro 6 (s/s) 5dr

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

Exeter, Devon
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 42,978 Miles
£36,250
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

Yaxley, Peterborough
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 50,000 Miles
£32,475
Audi S6 Avant 4.2 Quattro 5dr

Audi S6 Avant 4.2 Quattro 5dr

Colchester, Essex
  • 2002 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 74,000 Miles
£4,500
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

Colchester, Essex
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 53,000 Miles
£36,495