Used Audi A6 Avant cars for sale on What Car?

In partnership with

What Car? Classifieds has 619 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.

In partnership with

Cars found 619

Chosen Filters (2)
* Postcode invalid
Audi A6 Avant 2.0 TFSI Black Edition S Tronic Quattro Euro 6 (s/s) 5dr

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

Milton keynes, Buckinghamshire
  • 2015 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 65,225 Miles
£10,295
Full vehicle details
Audi A6 Avant 1.8 TFSI S Line S Tronic Euro 6 (s/s) 5dr

Audi A6 Avant 1.8 TFSI S Line S Tronic Euro 6 (s/s) 5dr

London
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 47,345 Miles
£14,950
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

Wolverhampton, Staffordshire
  • 2021 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 90,890 Miles
£19,195
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

Brentford, Middlesex
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 8 Miles
£42,750
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

Lowestoft, Suffolk
  • 2024 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 20,034 Miles
£35,290
Full vehicle details
Audi A6 Avant 2.0 TFSI S Line S Tronic Quattro Euro 6 (s/s) 5dr

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

Chesham, Buckinghamshire
  • 2018 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 106,000 Miles
£11,495
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

Poole, Dorset
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 29,515 Miles
£26,995
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

Carlisle, Cumberland
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 103,500 Miles
£12,995
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

Epsom, Surrey
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 36,603 Miles
£24,299
Full vehicle details
Audi A6 Avant 2.7 TDI S Line Quattro 5dr

Audi A6 Avant 2.7 TDI S Line Quattro 5dr

Canterbury, Kent
  • 2007 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 189,000 Miles
£3,995
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

Peterborough, Cambridgeshire
  • 2019 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 153,000 Miles
£11,950
Full vehicle details
Audi A6 Avant 2.0 TDI Ultra S Line S Tronic Euro 6 (s/s) 5dr

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

Burnley, Lancashire
  • 2017 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 66,626 Miles
£14,489
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

Cheltenham, Gloucestershire
  • 2020 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 79,312 Miles
£15,750
Full vehicle details
Audi A6 Avant 2.0 TDI S Line S Tronic Quattro Euro 6 (s/s) 5dr

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

Leicester, Leicestershire
  • 2025 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 6,571 Miles
£38,500
Full vehicle details
Audi A6 Avant 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 5dr

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

Grantham, Lincolnshire
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 41,483 Miles
£20,735
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

Birmingham, Warwickshire
  • 2018 reg
  • Diesel
  • 5 Doors
  • Automatic
  • 149,000 Miles
£8,990
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

Leeds, West yorkshire
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 31,553 Miles
£24,480
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

Romford, Greater london
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 10 Miles
£56,995
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

London, London
  • 2026 reg
  • Petrol Plug-in Hybrid
  • 5 Doors
  • Automatic
  • 1,500 Miles
£56,490
Full vehicle details
Audi A6 2.0 TFSI 40 S Line S Tronic Euro 6 (s/s) 5dr

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

Enfield, Middlesex
  • 2023 reg
  • Petrol
  • 5 Doors
  • Automatic
  • 51,001 Miles
£22,389
Full vehicle details
......

Browse all used Audi models for sale
Used Audi 80
Used Audi A1
Used Audi A2
Used Audi A3
Used Audi A3 Cabriolet
Used Audi A4
Used Audi A4 Allroad
Used Audi A4 Avant
Used Audi A4 Cabriolet
Used Audi A5
Used Audi A5 Avant
Used Audi A5 Cabriolet
Used Audi A6 Allroad
Used Audi A6 Avant
Used Audi A6 E-TRON Avant
Used Audi A6 E-TRON Sportback
Used Audi A6 Saloon
Used Audi A6 Unspecified
Used Audi A7
Used Audi A8
Used Audi Allroad
Used Audi Cabriolet
Used Audi E-TRON
Used Audi E-TRON GT
Used Audi E-TRON S
Used Audi Q2
Used Audi Q3
Used Audi Q4 E-TRON
Used Audi Q5
Used Audi Q6 E-TRON
Used Audi Q7
Used Audi Q8
Used Audi Q8 E-TRON
Used Audi Quattro
Used Audi R8
Used Audi RS3
Used Audi RS4
Used Audi RS4 Avant
Used Audi RS4 Cabriolet
Used Audi RS5
Used Audi RS5 Avant
Used Audi RS6
Used Audi RS6 Avant
Used Audi RS7
Used Audi RS E-TRON GT
Used Audi RS Q3
Used Audi RSQ8
Used Audi S1
Used Audi S3
Used Audi S4
Used Audi S4 Avant
Used Audi S4 Cabriolet
Used Audi S5
Used Audi S5 Avant
Used Audi S6 Avant
Used Audi S6 E-TRON Avant
Used Audi S6 E-TRON Sportback
Used Audi S6 Saloon
Used Audi S7
Used Audi S8
Used Audi S E-TRON GT
Used Audi SQ2
Used Audi SQ5
Used Audi SQ6 E-TRON
Used Audi SQ7
Used Audi SQ8
Used Audi SQ8 E-TRON
Used Audi TT
Used Audi TT RS
Used Audi TTS
Follow us on our social channels
Quick search
Tools & services
Information
Legal bits
Haymarket

What Car? is part of Haymarket Automotive, a division of Haymarket Media Group
© Haymarket Media Group 2026

IPSO