Used Audi A6 Saloon cars for sale on What Car?

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What Car? Classifieds has 683 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 SALOON 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 4dr

Audi A6 SALOON 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 4dr

Luton, Bedfordshire
  • 2018 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 69,482 Miles
£17,994
Full vehicle details
Audi A6 Saloon 1.8 TFSI SE Executive S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 1.8 TFSI SE Executive S Tronic Euro 6 (s/s) 4dr

Croydon, Surrey
  • 2018 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 106,000 Miles
£8,240
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

Bayford, Hertford
  • 2021 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 78,397 Miles
£18,489
Full vehicle details
Audi A6 Saloon 2.0 TDI Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Stafford, Staffordshire
  • 2026 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 3,122 Miles
£43,980
Full vehicle details
Audi A6 Saloon 2.0 TDI Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TDI Edition 1 S Tronic Quattro Euro 6 (s/s) 4dr

Sheffield, South yorkshire
  • 2026 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 3,500 Miles
£43,488
Full vehicle details
Audi A6 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 4dr

Audi A6 3.0 TDI V6 50 S Line Tiptronic Quattro Euro 6 (s/s) 4dr

Elgin, Morayshire
  • 2018 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 44,789 Miles
£19,795
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

Sheffield, Yorkshire
  • 2010 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 100,000 Miles
£3,495
Full vehicle details
Audi A6 Saloon 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 4dr

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

Sunderland, Durham
  • 2017 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 77,484 Miles
£10,890
Full vehicle details
Audi A6 Saloon 2.0 TFSI 45 S Line S Tronic Quattro Euro 6 (s/s) 4dr

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

Bristol, Gloucestershire
  • 2019 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 52,852 Miles
£16,271
Full vehicle details
Audi A6 Saloon 2.0 TFSI Edition 1 S Tronic Euro 6 (s/s) 4dr

Audi A6 Saloon 2.0 TFSI Edition 1 S Tronic Euro 6 (s/s) 4dr

Whetstone, London
  • 2026 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 2,473 Miles
£41,950
Full vehicle details
Audi A6 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 4dr

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

Belfast, Belfast
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 5,133 Miles
£39,990
Full vehicle details
Audi A6 SALOON 2.0 TDI 40 Black Edition S Tronic Euro 6 (s/s) 4dr

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

Huddersfield, Yorkshire
  • 2020 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 38,000 Miles
£22,995
Full vehicle details
Audi A6 Saloon 2.0 TDI S Line Euro 5 (s/s) 4dr

Audi A6 Saloon 2.0 TDI S Line Euro 5 (s/s) 4dr

Heckmondwike, West yorkshire
  • 2014 reg
  • Diesel
  • 4 Doors
  • Manual
  • 114,000 Miles
£5,195
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

Manchester, Lancashire
  • 2020 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 55,712 Miles
£19,470
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

Reading, Berkshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 731 Miles
£46,500
Full vehicle details
Audi A6 SALOON 2.0 TDI 40 Black Edition S Tronic Quattro Euro 6 (s/s) 4dr

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

Peterborough, Northamptonshire
  • 2021 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 83,354 Miles
£18,400
Full vehicle details
Audi A6 Saloon 3.0 TDI V6 SE Executive S Tronic Quattro Euro 6 (s/s) 4dr

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

Newcastle upon tyne, Northumberland
  • 2016 reg
  • Diesel
  • 4 Doors
  • Automatic
  • 94,000 Miles
£9,495
Full vehicle details
Audi A6 SALOON 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 4dr

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

Huddersfield, Yorkshire
  • 2023 reg
  • Petrol
  • 4 Doors
  • Automatic
  • 23,500 Miles
£25,795
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

Brentford, Middlesex
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 12 Miles
£41,000
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

Brentford, Middlesex
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 4 Doors
  • Automatic
  • 26 Miles
£41,000
Full vehicle details
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