Used Audi A6 for Sale

Used Audi A6 cars in stock

£19,550 Audi A6 40 TDI S Line 4dr S Tronic
- 2019
- •
- 52,566 miles
- •
- Diesel
- •
- Semiauto
Finchley Road Audi
020 3018 6201

London
£22,600 Audi A6 Avant AVANT TFSI S LINE
- 2021
- •
- 62,242 miles
- •
- Petrol
- •
- Semi Auto
Big Motoring World Wimbledon
020 3018 4926

London
£7,499 Audi A6 2.0 TDI ultra S line S Tronic Euro 6 (s/s) 4dr
- 2015
- •
- 121,000 miles
- •
- Diesel
- •
- Automatic
BNM Auto Ltd
020 3018 5276

London
£21,591 Audi A6 40 TFSI Sport 4dr S Tronic
- 2021
- •
- 17,549 miles
- •
- Petrol
- •
- Semiauto
Audi City Wimbledon
020 3018 4471

London
£33,260 Audi A6 40 TFSI S Line 4dr S Tronic
- 2025
- •
- 2,000 miles
- •
- Petrol
- •
- Semiauto
Audi City Wimbledon
020 3018 4471

London
£52,790 Audi A6 Avant 2.0 TDI Quattro 204 Launch Edition 5dr S Tronic
- 2025
- •
- 1,501 miles
- •
- Diesel
- •
- Semiauto
Audi City Wimbledon
020 3018 4471

London

View 794 vehicles

AA inspected Audi A6 cars

This vehicle has passed an AA inspection
AA finance available
£22,795
AUDI A6 SALOON 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro Euro 6
- 2019
- •
- 48,847 miles
- •
- Diesel
- •
- Automatic
Luton Trade Centre Ltd
01582 232 416

Luton (33 miles)
This vehicle has passed an AA inspection
£19,295
Audi A6 Saloon 2.0 TFSI 45 S line S Tronic quattro Euro 6 (s/s) 4dr
- 2019
- •
- 45,660 miles
- •
- Petrol
- •
- Automatic
V12 Sports and Classics
020 3018 3514

Hinckley (90 miles)
This vehicle has passed an AA inspection
£22,195
Audi A6 Saloon 2.0 TDI 40 S line S Tronic Euro 6 (s/s) 4dr
- 2020
- •
- 37,770 miles
- •
- Diesel
- •
- Automatic
V12 Sports and Classics
020 3018 3514

Hinckley (90 miles)

View 10 inspected

Audi A6 cars from Manufacturer Approved Dealers

Vehicles inspected by the dealer to ensure they meet the manufacturer's standards

£19,550 Audi A6 40 TDI S Line 4dr S Tronic
- 2019
- •
- 52,566 miles
- •
- Diesel
- •
- Semiauto
Finchley Road Audi
020 3018 6201

London
£21,591 Audi A6 40 TFSI Sport 4dr S Tronic
- 2021
- •
- 17,549 miles
- •
- Petrol
- •
- Semiauto
Audi City Wimbledon
020 3018 4471

London
£33,260 Audi A6 40 TFSI S Line 4dr S Tronic
- 2025
- •
- 2,000 miles
- •
- Petrol
- •
- Semiauto
Audi City Wimbledon
020 3018 4471

London
£52,790 Audi A6 Avant 2.0 TDI Quattro 204 Launch Edition 5dr S Tronic
- 2025
- •
- 1,501 miles
- •
- Diesel
- •
- Semiauto
Audi City Wimbledon
020 3018 4471

London
£25,110 Audi A6 Avant 40 TFSI Sport 5dr S Tronic [Tech Pack]
- 2023
- •
- 36,320 miles
- •
- Petrol
- •
- Semiauto
Marshall Audi of Beckenham (Sales)
020 3018 5512

Beckenham
£27,424 Audi A6 40 TFSI Black Edition 4dr S Tronic [Tech Pack]
- 2023
- •
- 35,542 miles
- •
- Petrol
- •
- Semiauto
Marshall Audi of Beckenham (Sales)
020 3018 5512

Beckenham

View 261 approved

Electric used Audi A6 cars in stock

£63,366
Audi A6 Avant Edition 1 e-tron performance 270,00 kW
- 2025
- •
- 5,126 miles
- •
- Electric
- •
- Automatic
Epsom Audi
01737 612 459

Epsom (13 miles)
£54,990
Audi A6 Sportback S line e-tron performance 270,00 kW
- 2025
- •
- 4,950 miles
- •
- Electric
- •
- Automatic
Walton Audi
01932 642 013

Walton-On-Thames (15 miles)
£59,990
Audi A6 Sportback Edition 1 e-tron performance 270,00 kW
- 2025
- •
- 1,950 miles
- •
- Electric
- •
- Automatic
Walton Audi
01932 642 013

Walton-On-Thames (15 miles)

View 27 available

Hybrid used Audi A6 cars in stock

£8,490
Audi A6 ONE OWNER*MOT DUE 21/10/2026*RECENT FULL SERVICE*FREE BREAKDOWN
- 2024
- •
- 78,067 miles
- •
- Hybrid
- •
- Manual
WSH Cars Limited
020 0002 2326

London (7 miles)
£58,750
Audi A6 2.0 e-Hybrid Qtro 299 Launch Edition 4dr S Tronic
- 2025
- •
- 3,000 miles
- •
- Hybrid
- •
- Semiauto
West London Audi
020 3018 5659

Brentford (8 miles)
£8,750
Audi A6 TFSI Petrol/Hybrid 4dr
- 2014
- •
- 47,907 miles
- •
- Hybrid
- •
- Automatic
Square 1 Autos Ltd
020 3018 5413

Barking (11 miles)

View 30 available

Owner reviews for the Audi A6

No edits, no filters—just real feedback from verified vehicle owners to help you make confident decisions.

Overall rating 4.5/5

Performance Running costs Comfort Reliability Space Practicality

Read 62 reviews

Used Audi A6

Although not market leading (it directly competes with two other German behemoths of car manufacturing), the A6 is a head turning choice in a class full of head turners. Bearing the Audi proviso for impeccable interiors, the A6 comes equipped with technology both incredibly sophisticated yet simple to use (Audi MMI, sat nav and a number of optional driver assist functions), while cabin size nears that of the class above it. The 2.0 TDi engine satisfies the need for power and efficiency, but for the more speed obsessed the performance of the 3.0 BiTDi V6 (0-62mph in 5.1 seconds), may prove more alluring.