Filters & sort

Distance

Make

Model

Trim

Also known as 'Model variant' or 'Edition'

792

Used Audi A6 Saloon cars for sale - Page 29

Sort by

27
£26,600
Audi A6 Saloon
2022 - 40 TDI S Line 4dr S Tronic
27.2k+ miles
2022 (22 reg)
Auto
Hybrid
MJ Prestige LTD
Trillick
50
£14,495
Audi A6 Saloon
2016 - 3.0 A6 Allroad TDI Quattro Semi-Auto 4WD 5dr
72.9k+ miles
2016 (66 reg)
Auto
Diesel
S.M.T Automotive Ltd
4.9
Tring
20
£12,699
Audi A6 Saloon
2016 - 2.0 TDI ultra S line 4-Door
77.3k+ miles
2016 (66 reg)
Auto
Diesel
Chastons Motor Company Limited
5
Blackwood
14
£19,950
Audi A6 Saloon
2019 - 40 TDI S Line 4dr S Tronic
66k miles
2019 (19 reg)
Auto
Diesel
Anthony Murchan Cars
Newry
19
£5,750
Audi A6 Saloon
2013 (63) - 2.0 TDI SE 4dr
122k miles
2013 (63 reg)
Manual
Diesel
Kudos Motors And Van Sales
Stowmarket
14
£10,950
Audi A6 Saloon
2014 (14) - 3.0 BiTDI Quattro 313 SE 5dr Tip Auto
123k miles
2014 (14 reg)
Auto
Diesel
THE MOTOR LOUNGE
Radlett
11
£20,995
Audi A6 Saloon
2019 - 40 TDI S Line 5dr S Tronic
55.7k+ miles
2019 (19 reg)
Auto
Diesel
Rudi Gage Car Sales
Ballymoney
8
£7,495
Audi A6 Saloon
2013 (63) - 3.0 TDI Quattro Black Edition 4dr S Tronic
111.4k+ miles
2013 (63 reg)
Auto
Diesel
Aim Car Sales
Dundee
47
£21,550
Audi A6 Saloon
2021 (71) - 2.0 TFSIe 50 S line S Tronic quattro Euro 6 (s/s) 4dr 17.9kWh
70.2k+ miles
2021 (71 reg)
Auto
Hybrid
Car Planet Barnet
London
50
£10,000
Audi A6 Saloon
2010 (60) - SALOON 2.8 FSI V6 S LINE TIPTRONIC QUATTRO EURO 5(s/s) 5dr
38k miles
2010 (59 reg)
Auto
Petrol
KLAW MOTORS
4.5
Slough
43
£18,499
Audi A6 Saloon
2021 (70) - 2.0 TFSI 45 Black Edition S Tronic quattro Euro 6 (s/s) 4dr
99.9k+ miles
2021 (70 reg)
Auto
Petrol
CARS YARD
4.5
LONDON
79
£20,500
Audi A6 Saloon
2022 (22) - 40 TFSI Sport 4dr S Tronic
23.3k+ miles
2022 (22 reg)
Auto
Petrol
Big Motoring World Blue Bell Hill
Chatham
79
£20,300
Audi A6 Saloon
2022 (22) - 40 TFSI Sport 4dr S Tronic
25.5k+ miles
2022 (22 reg)
Auto
Petrol
Big Motoring World Blue Bell Hill
Chatham
11
£3,650
Audi A6 Saloon
2011 (61) - TDI S Line Special Edition Estate 2.0 Diesel 5-Door
101k miles
2011 (61 reg)
Manual
Diesel
Brooklands
4
Ipswich
19
£30,698
Audi A6 Saloon
2022 - 50 TFSI e 17.9kWh Quattro Black Edition 4dr S Tron
32.4k+ miles
2022 (22 reg)
Auto
Hybrid
Arnold Clark Vauxhall/Jeep/Alfa Romeo (Linwood)
4.5
Linwood
40
£19,450
Audi A6 Saloon
2019 - 40 TDI Quattro S Line 4dr S Tronic
81.5k+ miles
2019 (19 reg)
Auto
Diesel
Tamlaght Auto Sales
Enniskillen
25
£17,495
Audi A6 Saloon
2018 (18) - 3.0 TDI [272] Quattro Black Edition 4dr S Tronic
58k miles
2018 (18 reg)
Auto
Diesel
Central Autos
Kilmarnock
79
£20,900
Audi A6 Saloon
2022 (22) - 40 TFSI Sport 4dr S Tronic
25.7k+ miles
2022 (22 reg)
Auto
Petrol
Big Motoring World Blue Bell Hill
Chatham
26
£6,495
Audi A6 Saloon
2013 (13) - 2.0 TDI S Line 5dr
128k miles
2013 (13 reg)
Manual
Diesel
Violet Cars
Southwick
9
£7,250
Audi A6 Saloon
2014 - 2.0 TDI Ultra Black Edition 4dr S Tronic
130k miles
2014 (14 reg)
Auto
Diesel
Richard Sloan Cars
Warrenpoint Co Down
47
£63,950
Audi A6 Saloon
2025 - Avant Launch Edition e-tron performance 27000 kW Automatic 5-Door
6k miles
2025 (74 reg)
Auto
Electric
Cheltenham Audi
4.5
Cheltenham
45
£62,000
Audi A6 Saloon
2025 (74) - 270kW Performance 100kWh Launch Edition 5dr Auto Electric Estate
5.9k+ miles
2025 (74 reg)
Auto
Electric
South Hereford Audi
4.9
Hereford
25
£67,000
Audi A6 Saloon
2024 (74) - 50 TFSI e Quattro Black Edition 4dr S Tronic
5.5k miles
2024 (74 reg)
Auto
Hybrid
Ocean Automotive Audi Poole
Poole
54
£68,490
Audi A6 Saloon
2025 - 270kW Performance 100kWh Launch Edition 5dr Auto
6.1k+ miles
2025 (74 reg)
Auto
Electric
Marshall Audi Taunton
Taunton

Choose from Audi A6 Saloon trims

Audi A6 Saloon Black Edition Audi A6 Saloon Edition 1 Audi A6 Saloon Launch Edition Audi A6 Saloon Launch Edition Plus Audi A6 Saloon Le Mans Audi A6 Saloon Limited Edition Audi A6 Saloon S Line Audi A6 Saloon S Line Special Edition Audi A6 Saloon S6 Audi A6 Saloon S6 Black Edition Audi A6 Saloon S6 Launch Edition Audi A6 Saloon SE Audi A6 Saloon SE Executive Audi A6 Saloon Sport Audi A6 Saloon Vorsprung

Thinking of buying a used Audi A6?

The style of the car

The Audi A6 is available as a four-door saloon or as a five-door estate, called the A6 Avant. There’s a rugged-looking version of the estate called the Allroad that has raised suspension and some SUV-style upgrades on the exterior, as well as an extremely powerful performance model called the RS6. The Avant is one of the best premium estate cars you can buy.

How it drives

The A6 is a good car to drive. It has precise steering, which inspires confidence at speed, and its smooth petrol and diesel engines are quiet and powerful. Audi is famous for its ‘quattro’ four-wheel drive system, which is available on most versions of the A6. This option gives drivers extra reassurance in slippery conditions. It’s a large car to manoeuvre and park but most versions come with parking sensors and cameras.

The interior

The five-seat, four-door A6 saloon is a comfortable and well-finished car with a large boot and plenty of leg and head room. The five-door A6 Avant, the estate, is much more versatile, offering one of the largest boots in its category. All versions come well equipped, and Audi’s class-leading infotainment system is intuitive and fun to use. The 4x4 Allroad version of the estate is a great all-rounder.

Running costs and reliability

The Audi A6 holds its value as a used car and it costs much the same as rival BMW and Mercedes-Benz models. All the engines are efficient, but the diesel ones, in particular, are particularly impressive in terms of fuel economy and low tax bills. Insurance and maintenance costs are likely to be higher for an Audi A6 than a Skoda Superb, for example, but the car is considered to be fairly reliable. It has a five-star Euro NCAP score.

How the Audi A6 compares with similar cars

The Audi A6 is what’s commonly known as an ‘executive’ car. It competes with the Mercedes E-Class and the BMW 5-Series, though you might also consider the cheaper Skoda Superb. It’s bigger than the Audi A4 and smaller than the A8. It consistently wins awards for its design and all-round appeal.

Audi A6 common questions

Why should I buy an Audi A6?

Stylish, extremely well finished and packed with high-tech equipment, the comfortable and efficient Audi A6 is a fine choice. The quattro four-wheel drive versions are particularly desirable.

How does the Audi A6 compare with rivals?

Like its premium rivals from BMW and Mercedes, the Audi A6 is a quiet and luxurious model that copes well with long distance journeys. It’s a stylish option both inside and out and has no real weaknesses.

Is the Audi A6 reliable?