Used Audi A6 Saloon cars for sale on What Car?

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What Car? Classifieds has 686 approved used Audi A6 Saloon 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 Saloon near you.

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Audi A6 2.0 TDI 40 Black Edition S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 2.0 TDI 40 Black Edition S Tronic Quattro Euro 6 (s/s) 4dr

Chorley, Lancashire
  • 2022 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 100,000 Miles
£19,650
Full vehicle details
Audi A6 Saloon 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 4dr

Oldham, Lancashire
  • 2015 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 100,000 Miles
£7,995
Full vehicle details
Audi A6 2.0 TFSI Sport S Tronic Euro 6 (s/s) 4dr

Audi A6 2.0 TFSI Sport S Tronic Euro 6 (s/s) 4dr

Milton keynes, Buckinghamshire
  • 2026 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 2,500 Miles
£35,991
Full vehicle details
Audi A6 2.0 TFSI S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 2.0 TFSI S Line S Tronic Euro 6 (s/s) 4dr

Milton keynes, Buckinghamshire
  • 2026 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 13,000 Miles
£35,490
Full vehicle details
Audi A6 Saloon 2.0 TDI Le Mans Multitronic Euro 5 4dr

Audi A6 Saloon 2.0 TDI Le Mans Multitronic Euro 5 4dr

Shrewsbury, Shropshire
  • 2010 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 131,000 Miles
£4,500
Full vehicle details
Audi A6 Saloon 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 4dr

Blackburn, Lancashire
  • 2022 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 55,170 Miles
£19,760
Full vehicle details
Audi A6 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Winsford, Cheshire
  • 2019 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 53,390 Miles
£16,599
Full vehicle details
Audi A6 Saloon 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Luton, Bedfordshire
  • 2020 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 39,000 Miles
£18,995
Full vehicle details
Audi A6 Saloon 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Swansea, Glamorgan
  • 2018 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 34,280 Miles
£18,495
Full vehicle details
Audi A6 Saloon 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 4dr 17.9kWh

Audi A6 Saloon 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 4dr 17.9kWh

Exeter, Devon
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 25 Miles
£33,760
Full vehicle details
Audi A6 Saloon 2.0 E-hybrid 25.9kWh Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 E-hybrid 25.9kWh Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Watford, Hertfordshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 5,000 Miles
£45,050
Full vehicle details
Audi A6 Saloon 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI 40 S Line S Tronic Euro 6 (s/s) 4dr

Wembley, Middlesex
  • 2019 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 104,500 Miles
£12,699
Full vehicle details
Audi A6 Saloon 2.0 TDI Le Mans Euro 5 4dr

Audi A6 Saloon 2.0 TDI Le Mans Euro 5 4dr

Wokingham, Berkshire
  • 2010 reg
  • Diesel
  • 4 Doors
  • Manual
  • 121,217 Miles
£2,490
Full vehicle details
Audi A6 Saloon 2.0 E-hybrid 25.9kWh Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 E-hybrid 25.9kWh Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Harrogate, North yorkshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 4,848 Miles
£45,000
Full vehicle details
Audi A6 Saloon 3.0 TDI V6 S Line Multitronic Euro 5 (s/s) 4dr

Audi A6 Saloon 3.0 TDI V6 S Line Multitronic Euro 5 (s/s) 4dr

Woking, Surrey
  • 2013 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 122,300 Miles
£5,645
Full vehicle details
Audi A6 SALOON 2.0 TFSI 45 Sport S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 SALOON 2.0 TFSI 45 Sport S Tronic Quattro Euro 6 (s/s) 4dr

Bristol, Gloucestershire
  • 2020 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 71,900 Miles
£14,995
Full vehicle details
Audi A6 Saloon 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 4dr

Abertillery, Gwent
  • 2015 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 92,940 Miles
£9,995
Full vehicle details
Audi A6 Saloon 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 4dr

Chingford, London
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 2,500 Miles
£38,450
Full vehicle details
Audi A6 Saloon 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 4dr

Chingford, London
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 2,500 Miles
£38,495
Full vehicle details
Audi A6 Saloon 3.0 TDI V6 Black Edition S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 3.0 TDI V6 Black Edition S Tronic Quattro Euro 6 (s/s) 4dr

Oldham, Greater manchester
  • 2018 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 73,839 Miles
£16,495
Full vehicle details
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