Used Audi A6 cars for sale in City of London

View 54 used cars for sale

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 54 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 Avant (2018/18)
    Added today
    Audi A6 Avant (11-18) 2.0 TDI Quattro Black Edition 5d S Tronic For Sale - Car Planet Watford, Watford
    50
    2.0 TDI Quattro Black Edition 5d S Tronic
    Automatic | 2018/18 | Diesel | 58,990 miles
    £18,650
  • Audi A6 Saloon (2016/66)
    Added today
    Audi A6 Saloon (11-18) 2.0 TDI Ultra S Line (11/14-) 4d S Tronic For Sale - Status Motor Group LTD, Barking
    14
    2.0 TDI Ultra S Line (11/14-) 4d S Tronic
    Automatic | 2016/66 | Diesel | 91,000 miles
    £10,495
  • Audi A6 Avant (2019/69)
    Added yesterday
    Audi A6 Avant (18-24) S6 TDI 349PS Quattro Tiptronic auto 5d For Sale - Marshall Audi Bexley, Bexley
    1
    S6 TDI 349PS Quattro Tiptronic auto 5d
    Automatic | 2019/69 | Diesel | 73,579 miles
    £28,180
  • Audi A6 Saloon (2021/21)
    Added yesterday
    Audi A6 Saloon (18-25) 50 TFSI e Quattro Sport 4dr S Tronic 4d For Sale - Wembley Prestige Cars, Watford
    1
    50 TFSI e Quattro Sport 4dr S Tronic 4d
    Automatic | 2021/21 | Petrol/Electric Hybrid | 51,000 miles
    £20,480
  • Audi A6 Saloon (2021/21)
    Added yesterday
    Audi A6 Saloon (18-25) Black Edition 40 TDI 204PS Quattro S Tronic auto 4d For Sale - Birchwood Motor Centre, Hornchurch
    10
    Black Edition 40 TDI 204PS Quattro S Tronic auto 4d
    Automatic | 2021/21 | Diesel | 47,000 miles
    £24,900
  • Audi A6 Saloon (2019/69)
    Added yesterday
    Audi A6 Saloon (18-25) Black Edition 40 TDI 204PS S Tronic auto 4d For Sale - Farlan Automotives Limited, Wembley
    59
    Black Edition 40 TDI 204PS S Tronic auto 4d
    Automatic | 2019/69 | Diesel | 67,000 miles
    £20,450
  • Audi A6 Avant (2024/74)
    Added this week
    Audi A6 Avant (18-24) 40 TFSI S Line 5dr S Tronic For Sale - Marshall Audi Coulsdon, Croydon
    53
    40 TFSI S Line 5dr S Tronic
    Automatic | 2024/74 | Petrol | 4,245 miles
    £36,668
  • Audi A6 Saloon (2018/68)
    Added this week
    Audi A6 Saloon (18-25) S Line 40 TDI 204PS S Tronic auto 4d For Sale - Car Planet Barnet, London
    1
    S Line 40 TDI 204PS S Tronic auto 4d
    Automatic | 2018/68 | Diesel | 58,068 miles
    £17,950
  • Audi A6 Saloon (2008/08)
    Added this week
    Audi A6 Saloon (04-11) 2.8 FSI S Line 4d Multitronic For Sale - Fairview Autos, Orpington
    25
    2.8 FSI S Line 4d Multitronic
    Automatic | 2008/08 | Petrol | 79,000 miles
    £4,795
  • Audi A6 Saloon (2020/70)
    Added this week
    Audi A6 Saloon (18-25) Black Edition 45 TFSI 245PS S Tronic auto 4d For Sale - Car Planet Watford, Watford
    1
    Black Edition 45 TFSI 245PS S Tronic auto 4d
    Automatic | 2020/70 | Petrol | 28,115 miles
    £25,850
  • Audi A6 Avant (2021/21)
    Added this week
    Audi A6 Avant (18-24) S Line 40 TDI 204PS S Tronic auto 5d For Sale - Marshall Volkswagen St Albans, St Albans
    1
    S Line 40 TDI 204PS S Tronic auto 5d
    Automatic | 2021/21 | Diesel | 26,567 miles
    £28,137
  • Audi A6 RS6 Avant (2014/63)
    Added this week
    Audi A6 RS6 Avant (13-18) 4.0T FSI V8 Bi-Turbo RS6 Quattro 5d Tip Auto For Sale - Howard Dean Car Sales Ltd, Ruislip
    32
    4.0T FSI V8 Bi-Turbo RS6 Quattro 5d Tip Auto
    Automatic | 2014/63 | Petrol | 97,000 miles
    £26,890
View 54 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 on Parkers.co.uk
Audi's sleek new estate trades space for style
PROS
  • Roomy and high-tech inside
  • Hushed refinement and comfort
  • Smooth drive and performance
CONS
  • Rivals have more boot space
  • Limited choice of two engines at launch
  • Piano black trim isn't the best quality
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