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Free basic breakdown offer hanging from rear view mirror

Used Grey Audi A6 cars for sale

We have 195 Grey Audi A6 cars in stock today. All cars come with 12 months free breakdown cover (or a discounted upgrade if you're an AA member) and £75 off your next service & MOT.

Used Grey Audi A6 Cars in stock

  • Audi A6 ALLROAD TDI QUATTRO
    £2,500
    Audi A6 ALLROAD TDI QUATTRO
    • 2005
    • •
    • 149,964 miles
    • •
    • Diesel
    • •
    • Automatic
    M K Motors Ltd

    Icon - location pin London

  • AA finance available

    Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 p
    £20,895
    AUDI A6 SALOON 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 p
    • 2022
    • •
    • 23,000 miles
    • •
    • Petrol
    • •
    • Automatic
    Keecars

    Icon - location pin London

  • Audi A6 AVANT TFSI S LINE
    £20,500
    Audi A6 Avant AVANT TFSI S LINE
    • 2021
    • •
    • 62,242 miles
    • •
    • Petrol
    • •
    • Semi Auto
    Big Motoring World Wimbledon

    Icon - location pin London

  • Audi A6 2.0 TDI ultra S line S Tronic Euro 6 (s/s) 4dr
    £6,999
    Audi A6 2.0 TDI ultra S line S Tronic Euro 6 (s/s) 4dr
    • 2015
    • •
    • 121,000 miles
    • •
    • Diesel
    • •
    • Automatic
    BNM Auto Ltd

    Icon - location pin London

  • Audi A6 2.0 TDI Black Edition S Tronic quattro Euro 6 (s/s) 4dr
    £17,695
    Audi A6 Saloon 2.0 TDI Black Edition S Tronic quattro Euro 6 (s/s) 4dr
    • 2017
    • •
    • 35,743 miles
    • •
    • Diesel
    • •
    • Automatic
    MB Specialists

    Icon - location pin London

  • Audi A6 40 TFSI S Line 5dr S Tronic
    £35,000
    Audi A6 Avant 40 TFSI S Line 5dr S Tronic
    • 2024
    • •
    • 19,143 miles
    • •
    • Petrol
    • •
    • Semiauto
    West London Audi

    Icon - location pin Brentford

View 195 vehicles

AA inspected Grey Audi A6 Cars

  • Star icon This vehicle has passed an AA inspection
    Audi A6 Saloon 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug-in Hybrid S Tronic qua
    Audi A6 Saloon 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug-in Hybrid S Tronic qua
    Audi A6 Saloon 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug-in Hybrid S Tronic qua
    £17,790
    Audi A6 Saloon 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug-in Hybrid S Tronic qua
    • 2020
    • •
    • 53,560 miles
    • •
    • Hybrid
    • •
    • Automatic
    Automatic Motors Ltd

    Icon - location pin West Drayton

  • Star icon This vehicle has passed an AA inspection

    AA finance available

    Audi A6 Avant 2.0 TDI 40 S line S Tronic Euro 6 (s/s) 5dr
    Audi A6 Avant 2.0 TDI 40 S line S Tronic Euro 6 (s/s) 5dr
    Audi A6 Avant 2.0 TDI 40 S line S Tronic Euro 6 (s/s) 5dr
    £17,680
    Audi A6 Avant 2.0 TDI 40 S line S Tronic Euro 6 (s/s) 5dr
    • 2019
    • •
    • 67,477 miles
    • •
    • Diesel
    • •
    • Automatic
    Quality Part X Stevenage

    Icon - location pin Stevenage

  • Star icon This vehicle has passed an AA inspection
    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
    Audi A6 Avant 2.0 TFSIe 50 S line S Tronic quattro Euro 6 (s/s) 5dr 17.9kWh
    £20,495
    Audi A6 Avant 2.0 TFSIe 50 S line S Tronic quattro Euro 6 (s/s) 5dr 17.9kWh
    • 2022
    • •
    • 95,420 miles
    • •
    • Petrol Plug-In Hybri
    • •
    • Automatic
    V12 Sports and Classics

    Icon - location pin Hinckley

View 7 inspected

Grey Audi A6 Cars from Manufacturer Approved Dealers

Vehicles inspected by the dealer to ensure they meet the manufacturer's standards
  • Audi A6 40 TFSI S Line 5dr S Tronic
    £35,000
    Audi A6 Avant 40 TFSI S Line 5dr S Tronic
    • 2024
    • •
    • 19,143 miles
    • •
    • Petrol
    • •
    • Semiauto
    West London Audi

    Icon - location pin Brentford

  • Audi A6 2.0 TDI Quattro 204 S line 5dr S Tronic
    £49,950
    Audi A6 Avant 2.0 TDI Quattro 204 S line 5dr S Tronic
    • 2025
    • •
    • 3,000 miles
    • •
    • Diesel
    • •
    • Semiauto
    West London Audi

    Icon - location pin Brentford

  • Audi A6 2.0 TFSI 204 S line 5dr S Tronic
    £78,500
    Audi A6 Avant 2.0 TFSI 204 S line 5dr S Tronic
    • 2025
    • •
    • 1,000 miles
    • •
    • Electric
    • •
    • Semiauto
    West London Audi

    Icon - location pin Brentford

  • Audi A6 40 TFSI S Line 5dr S Tronic [Tech Pack]
    £27,995
    Audi A6 Avant 40 TFSI S Line 5dr S Tronic [Tech Pack]
    • 2022
    • •
    • 28,166 miles
    • •
    • Petrol
    • •
    • Semiauto
    Whetstone Audi

    Icon - location pin London

  • Audi A6 40 TFSI Black Edition 4dr S Tronic [Tech Pack]
    £25,790
    Audi A6 40 TFSI Black Edition 4dr S Tronic [Tech Pack]
    • 2022
    • •
    • 34,953 miles
    • •
    • Petrol
    • •
    • Semiauto
    Marshall Audi of Bexley

    Icon - location pin Bexley

  • Star icon This vehicle has passed an AA inspection
    Audi A6 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug-in Hybrid S Tronic qua
    £17,790
    Audi A6 Saloon 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug-in Hybrid S Tronic qua
    • 2020
    • •
    • 53,560 miles
    • •
    • Hybrid
    • •
    • Automatic
    Automatic Motors Ltd

    Icon - location pin West Drayton

View 64 approved

Why buy through The AA

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Vehicle history, MOT, mileage, accident and police reports are all checked - on every vehicle.

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Exclusive AA offers

12 months free breakdown cover (or discounted upgrade if you're an AA member) and £75 off a Service & MOT. T&Cs apply.

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