Used Audi A6 Avant cars for sale on What Car?

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What Car? Classifieds has 642 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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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

Wakefield, West yorkshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 39,549 Miles
£27,499
Full vehicle details
Audi A6 Avant 2.0 TDI Edition 1 S Tronic Quattro Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TDI Edition 1 S Tronic Quattro Euro 6 (s/s) 5dr

Tunbridge wells, Kent
  • 2026 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 3,268 Miles
£47,790
Full vehicle details
Audi A6 Avant 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 E-hybrid 25.9kWh S Line S Tronic Quattro Euro 6 (s/s) 5dr

Harrogate, North yorkshire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 4,066 Miles
£46,000
Full vehicle details
Audi A6 AVANT 2.0 TFSI 45 Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

Audi A6 AVANT 2.0 TFSI 45 Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

Carrville, Durham
  • 2021 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 78,785 Miles
£24,490
Full vehicle details
Audi A6 Avant 2.0 TDI Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

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

Belfast, County antrim
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 91,000 Miles
£13,950
Full vehicle details
Audi A6 Avant 3.0 TDI V6 SE Tiptronic Quattro Euro 5 5dr

Audi A6 Avant 3.0 TDI V6 SE Tiptronic Quattro Euro 5 5dr

Thatcham, Berkshire
  • 2010 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 119,502 Miles
£4,795
Full vehicle details
Audi A6 Avant 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

Audi A6 Avant 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

Plymouth, Devon
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 23 Miles
£38,000
Full vehicle details
Audi A6 Avant 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

Audi A6 Avant 2.0 TFSIe 50 S Line S Tronic Quattro Euro 6 (s/s) 5dr 17.9kWh

Bexley, Kent
  • 2025 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 12 Miles
£38,000
Full vehicle details
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

Rochdale, Lancashire
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 49,567 Miles
£23,066
Full vehicle details
Audi A6 Avant 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

Market harborough, Leicestershire
  • 2022 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 61,264 Miles
£22,000
Full vehicle details
Audi A6 Avant 2.0 TDI Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

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

Leeds, Yorkshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 98,339 Miles
£13,495
Full vehicle details
Audi A6 Avant 2.0 TDI Ultra Black Edition S Tronic Euro 6 (s/s) 5dr

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

Peterborough, Cambridgeshire
  • 2016 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 146,000 Miles
£8,990
Full vehicle details
Audi A6 Avant 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

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

Hinckley, Leicestershire
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 38,140 Miles
£26,295
Full vehicle details
Audi A6 2.0 TDI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

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

Grange over sands, Cumbria
  • 2022 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 71,136 Miles
£22,995
Full vehicle details
Audi A6 2.0 TFSI S Line S Tronic Euro 6 (s/s) 5dr

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

Amersham, Buckinghamshire
  • 2025 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 13,701 Miles
£37,400
Full vehicle details
Audi A6 Avant 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 5dr

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

Birmingham, Warwickshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 123,000 Miles
£11,750
Full vehicle details
Audi A6 Avant 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

Dunstable, Bedfordshire
  • 2024 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 61,119 Miles
£23,399
Full vehicle details
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

Guiseley, Yorkshire
  • 2023 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 22,106 Miles
£31,495
Full vehicle details
Audi A6 Avant 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

Poole, Dorset
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 27,000 Miles
£26,995
Full vehicle details
Audi A6 AVANT 2.0 E-hybrid 25.9kWh Edition 1 S Tronic Quattro Euro 6 (s/s) 5dr

Audi A6 AVANT 2.0 E-hybrid 25.9kWh Edition 1 S Tronic Quattro Euro 6 (s/s) 5dr

Leicester, Leicestershire
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 9,103 Miles
£52,750
Full vehicle details
......

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