Used Audi A6 cars for sale in City of London

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Used Audi A6 cars for sale in City of London

If you're looking for a used Audi A6 in the City of London area, Parkers has 45 for sale from trusted dealers to suit all budgets, with easy tools to narrow your choice to the right secondhand car for you.

  • Audi A6 Saloon (2021/21)
    Added today
    Audi A6 Saloon (18 on) 40 TFSI Sport 4dr S Tronic For Sale - Marshall Audi Bexley, Bexley
    1
    40 TFSI Sport 4dr S Tronic
    Automatic | 2021/21 | Petrol | 21,505 miles
    £21,527
  • Audi A6 Saloon (2021/21)
    Added today
    Audi A6 Saloon (18 on) Black Edition 40 TDI 204PS S Tronic auto 4d For Sale - Carderi Ltd, Wembley
    38
    Black Edition 40 TDI 204PS S Tronic auto 4d
    Automatic | 2021/21 | Diesel | 95,000 miles
    £20,700
  • Audi A6 Saloon (2024/24)
    Added today
    Audi A6 Saloon (18 on) 40 TDI Quattro S Line 4dr S Tronic For Sale - Marshall Audi South East London (Beckenham), Beckenham
    40
    40 TDI Quattro S Line 4dr S Tronic
    Automatic | 2024/24 | Diesel | 8,000 miles
    £36,532
  • Audi A6 RS6 Avant (2017/17)
    Added today
    Audi A6 RS6 Avant (13-18) 4.0T FSI Quattro RS6 5d Tip Auto For Sale - V12 Automobil Limited, London
    50
    4.0T FSI Quattro RS6 5d Tip Auto
    Automatic | 2017/17 | Petrol | 60,000 miles
    £37,995
  • Audi A6 Avant (2022/22)
    Added today
    Audi A6 Avant (18-24) Black Edition 50 TDI 286PS Quattro Tiptronic auto 5d For Sale - Marshall Audi South East London (Beckenham), Beckenham
    54
    Black Edition 50 TDI 286PS Quattro Tiptronic auto 5d
    Automatic | 2022/22 | Diesel | 17,554 miles
    £39,701
  • Audi A6 Saloon (2023/73)
    Added this week
    Audi A6 Saloon (18 on) 50 TFSI e 17.9kWh Quattro Black Edition 4dr S Tron For Sale - Prestige Cars Kent, Orpington
    13
    50 TFSI e 17.9kWh Quattro Black Edition 4dr S Tron
    Automatic | 2023/73 | Petrol Parallel PHEV | 17,228 miles
    £35,850
  • Audi A6 Avant (2022/22)
    Added this week
    Audi A6 Avant (18-24) 45 TFSI 265 Quattro Black Edition S Tronic 5d For Sale - Marshall Audi Wimbledon, Wimbledon
    75
    45 TFSI 265 Quattro Black Edition S Tronic 5d
    Automatic | 2022/22 | Petrol | 22,820 miles
    £34,583
  • Audi A6 Avant (2019/19)
    Added this week
    Audi A6 Avant (18-24) S Line 50 TDI 286PS Quattro Tiptronic auto 5d For Sale - Marshall Audi South East London (Beckenham), Beckenham
    1
    S Line 50 TDI 286PS Quattro Tiptronic auto 5d
    Automatic | 2019/19 | Diesel | 46,333 miles
    £26,533
  • Audi A6 Avant (2016/66)
    Added this week
    Audi A6 Avant (11-18) 2.0 TDI Ultra Black Edition (11/14-) 5d S Tronic For Sale - Imperial Auto Trade LTD, West Drayton
    1
    2.0 TDI Ultra Black Edition (11/14-) 5d S Tronic
    Automatic | 2016/66 | Diesel | 65,500 miles
    £17,500
  • Audi A6 Avant (2024/74)
    Audi A6 Avant (18-24) 40 TFSI S Line 5dr S Tronic For Sale - Marshall Audi South East London (Beckenham), Beckenham
    43
    40 TFSI S Line 5dr S Tronic
    Automatic | 2024/74 | Petrol | 6,452 miles
    £36,490
  • Audi A6 Avant (2019/69)
    Audi A6 Avant (18-24) S Line 50 TDI 286PS Quattro Tiptronic auto 5d For Sale - Marshall Audi Bexley, Bexley
    39
    S Line 50 TDI 286PS Quattro Tiptronic auto 5d
    Automatic | 2019/69 | Diesel | 39,349 miles
    £29,195
  • Audi A6 RS6 Avant (2020/20)
    Audi A6 RS6 Avant (20 on) RS 6 Vorsprung 600PS Tiptronic Quattro auto 5d For Sale - Fontain Motors Ltd, Iver
    63
    RS 6 Vorsprung 600PS Tiptronic Quattro auto 5d
    Automatic | 2020/20 | Petrol | 44,000 miles
    £70,950
View 45 used cars

Used Audi A6 FAQs

In this Audi A6 FAQ, you'll find answers to common questions about this popular car. Known for its style, performance, and practicality, the A6 has been a favourite for years. Explore information on fuel efficiency, maintenance, features, and more to help you make the best choice.

Audi A6 reviews

Audi A6 Avant (2025 onwards)

Parkers rating: 3.8 out of 53.8
Audi A6 Avant review | Parkers
Audi's sleek new estate trades space for style
PROS
  • Slick style abounds
  • Hushed refinement and comfort
  • Smooth drive and performance
CONS
  • Boot noticeably smaller than rivals'
  • Piano black trim in cabin irks
  • Only four-cylinder engines at launch
Read full review

Audi A6 specifications data

Find out useful data about performance, fuel economy, boot space and other data with Parkers specifications data, available for all current and previous Audi A6 models and variants

Audi A6 specifications data

Looking for Audi A6 specifications? Find all of the key specs you'll ever need to know about the Audi A6, from fuel efficiency and top speed, to running costs, dimensions data and so much more.

Explore Audi A6