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Used Audi A6 cars for sale

Today we have 469 A6 cars for sale, 229 reduced in price.

As a car that's been around in one form or another for nigh on 50 years (it has roots in the Audi 100, launched in 1968), the Audi A6 has seen a lot of changes. And the latest version is, in the view of many, the best so far, sporting a distinctive new facelift and a hybrid steel and aluminium construction. And there's no doubt that it's got a lot to offer. Competing with the likes of the BMW 5 Series and the Mercedes E-Class, it's fast, stylish and economical, as well as well-built and practical. So, what's it's strongest points? Well, we don't have the space to go into all of them, but it would be remiss not to point out the strong engine line-up , which starts with the highly economical 2.0 TDI diesel, aimed at company car drivers, and ends up with the 4.0L petrol unit (in the RS6 Avant), which delivers a rip-snorting performance of 0-62 in 4.4 seconds! We feel dizzy just thinking about it! But the A6 has much more to commend it. All models score pretty well on cabin and boot space, and the build quality is simply first-class. You have three trims to choose from, but whichever you go for, you'll get at least the standard fittings of bi-xenon headlights, 17" alloys, cruise control and front and rear parking sensors. Upgrade to the S-Line and you get a whole lot more options. Basically, we're talking a car that delivers in almost every department - though not everyone rates the ride it delivers as up to the standard of its main rivals. Fancy a look at a used Audi A6? See what we have available.


Our cheapest Audi A6 is just £2,490

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 Elderwood Motors Ltd, Site 1, Peterborough

£2,490 Great price

Audi A6 2.7 TDI SE Saloon 4dr Diesel Manual (184 g/km, 177 bhp)

2008  |   141,084 miles  |   Saloon  |   2698  |   diesel  |   manual  |   4 doors  |  

Features on this model include 16in alloy wheels, air bag passenger, speakers, climate control, alloy wheels, passenger, diesel, spare wheel, side curtain airbags, computer, centre rear seat belt, electronic stability programme, manual, adjustable steering column/wheel, air bag dr...


Low price range Audi A6 examples £2,490 - £15,440

Out of the 469 A6 cars we have for sale 152 are currently priced under £15,000


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 FS Cars Limited, DHC Business Centre, Peterborough

£6,499

Audi A6 2.0 Tdi Se Saloon 2

2012  |   69,445 miles  |   Other  |   2000  |   diesel  |   manual  |   4 doors

With alloy wheels, central locking, spare wheel, radio, bluetooth interface, passenger, bluetooth, sat nav, alarm, manual, electronic stability programme, service history, mot, leather, driver, airbag, locking wheel bolts, pas, anti lock braking system, l...eee

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 Lostock Car Sales, Cambrian Business Park, Bolton

£8,995
Was £9,995 Save £995

Audi A6 3.0 BiTDI V6 Black Edition Saloon 4dr Diesel Tiptronic quattro Euro 5 (s/s) (313 ps)

2014  |   103,240 miles  |   Saloon  |   2967  |   diesel  |   automatic  |   4 doors

Options include front passenger airbag deactivation, driver, dual zone electronic climate control, automatic wipers, electronic stability programme, alarm, centre console, sports seats, cloth, headlight wash, rain sensor, abs, power steering, radio, dab digital radi...eee

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 Scala Automotive Limited, 105 West Hendon Broadway, London

£11,300

Audi A6 2.0 TDI ultra SE Executive Saloon 4dr Diesel S Tronic Euro 6 (s/s) (190 ps)

2016  |   75,422 miles  |   Saloon  |   1968  |   diesel  |   automatic  |   4 doors

Features on this model include lumbar support, anti theft alarm, front and rear parking sensors, bluetooth interface, pas, anti lock braking system, automatic climate control, 17in alloy wheels, bluetooth, alarm, climate control, body coloured door mirrors, parking sensors, electr...eee

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 Andrews of Otterbourne, Norlands Drive, Winchester

£9,495

Audi A6 2.7 TDI V6 S line Special Edition Multitronic Euro 5 4dr

2010  |   29,900 miles  |   Saloon  |   2698  |   diesel  |   automatic  |   0 doors

This model has cruise control, manual, heated front seats, leather, 2 owners, floor mats, speakers, sports suspension, cd, auto dimming rear view mirror, bluetooth, automatic, black, leather upholstery, heated front seat, alloy wheels...eee


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Mid price range Audi A6 examples £15,440 - £24,890

Out of the 469 A6 cars we have for sale 152 are currently priced between £15,000 and £25,000


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 Huntingdon Audi, , Huntingdon

£20,000
Was £25,400 Save £5,395

Audi A6 45 TFSI 265 Quattro Sport 4dr S Tronic

2021 (71)  |   48,838 miles  |   saloon  |   9800  |   petrol  |   semiauto  |   4 doors

Features on this model include airbags, alarm, passenger, black, abs, climate control, driver, radio, usb connection, central locking, auxiliary input socket, ambient lighting, remote central locking, airbag, electric lumbar support, pas, dab digital radio, body coloured door mirr...eee

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 MC Autosales, Unit D, Magherafelt

£20,395

Audi A6 2.0 TDI 40 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)

2019  |   63,000 miles  |   Saloon  |   1968  |   diesel  |   automatic  |   4 doors

With finance available, bluetooth, passenger, cruise control, airbag, climate control, black, pas, driver, airbags, alarm, locking wheel bolts, leather, half leather, alloy wheels, lumbar support, audi music interface, dual climate control, abs, dab digit...eee

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 Bonsha Motors, Unit 15 Saltbrook Trading Estate, Halesowen

£19,990
Was £20,990 Save £995

Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP

2020  |   99,000 miles  |   Estate  |   1968  |   diesel  |   automatic  |   5 doors

Options include leather, cloth, audi music interface, bluetooth, bluetooth interface, alloy wheels, lumbar support, full leather, alarm, electric lumbar support, locking wheel bolts, roof rails, heated seats, driver, passenger, warranty, black, airbag, body coloured...eee

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 Donnelly Automotive Limited, 238 Mayogall Road, Clady

£21,249
Was £21,495 Save £241

Audi A6 2.0 TDI 40 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)

2018  |   42,800 miles  |   Saloon  |   1968  |   diesel  |   automatic  |   4 doors

This car has bluetooth, body coloured door mirrors, full service history, alarm, electric lumbar support, privacy glass, airbags, dab digital radio, audi music interface, reversing camera, lumbar support, pas, airbag, driver, speed limiter, service history, sport...eee

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 Car Sales NI Limited, 46 Beltany Road, Omagh

£20,450

Audi A6 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro

2019  |   83,000 miles  |   Saloon  |   2967  |   diesel  |   automatic  |   4 doors

Description includes climate control, airbag, locking wheel bolts, electric windows, leather, black, audi music interface, body coloured door mirrors, airbags, alarm, dab digital radio, front centre armrest, cruise control, bluetooth interface, cloth, abs, alloy wheels, ...eee

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 Audi Canterbury, Kent, Canterbury

£19,424

Audi A6 45 TFSI Quattro Sport 4dr S Tronic

2020 (69)  |   33,558 miles  |   saloon  |   9800  |   petrol  |   semiauto  |   4 doors

With bluetooth interface, voice control, lumbar support, speed limiter, radio, electric lumbar support, pas, usb connection, usb, electric front/rear windows, leather steering wheel, cruise control, climate control, body coloured door mirrors, service int...eee


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High price range Audi A6 examples £24,890 - £54,950

Out of the 469 A6 cars we have for sale 157 are currently priced between £25,000 and £55,000


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 Cardiff Audi, Wagtail Close, Cardiff

£40,500

Audi A6 50 TFSI e Quattro S Line 4dr S Tronic

2024 (74)  |   8,592 miles  |   saloon  |   9800  |   hybrid  |   semiauto  |   4 doors

Features include automatic, rear view camera, service interval indicator, electric front/rear windows, body coloured door mirrors, bluetooth, dab digital radio, radio, usb connection, sports suspension, auxiliary input socket, bluetooth interface, voice control, thir...eee

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 Lookers Audi Ayr, 3 High Thornyflat Wynd, Ayr

£29,185
Was £32,182 Save £2,992

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic [Tech]

2023 (23)  |   32,217 miles  |   saloon  |   9800  |   diesel  |   semiauto  |   4 doors

This model has airbags, abs, anti theft alarm, manual, headlight washers, third brake light, radio, black, central locking, headlight wash, alloy wheels, immobiliser, alarm, ambient lighting, remote central locking, usb, auxiliary input socket, dab digital radio, a...eee

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 Audi StratforduponAvon, Western Road, Stratford-upon-Avon

£44,950

Audi A6 40 TDI Quattro S Line 5dr S Tronic

2025 (74)  |   3,694 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

This car has bluetooth, voice control, usb connection, radio, electric front/rear windows, sports suspension, service interval indicator, diesel particulate filter, automatic, diesel, privacy glass, dab digital radio, black, roof rails, rear view camera, body col...eee

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 Exoria Cars, 135 Sandridge Road, St. Albans

£30,490

Audi A6 3.0 TDI V6 50 S line Estate 5dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps)

2018  |   54,700 miles  |   Estate  |   2967  |   diesel  |   automatic  |   5 doors

Description includes automatic climate control, alloy wheels, driver, 2 keys, climate control, panoramic glass sunroof, leather, sunroof, black, sport seats, speakers, sports seats, automatic, estate, diesel...eee


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How much are Audi A6 cars?

Amongst the 469 Audi A6 cars currently posted on our website, prices advertised begin from £2,490 but are generally in the region of the £21,520 price point. Varieties of A6's listed are estate, saloon. To get the best buy, our experts recommend going for a 2019 model which in an ideal world has no more than 70,208 miles on the clock.

Audi A6 £24,890 - £54,950
  • Audi A6

Low price range
From £2,490 - To £15,440

Ave price £10,746 | Ave mileage 94,928 | Ave age 2015

Currently for sale 153
Audi A6 £24,890 - £54,950
  • Audi A6

Mid price range
From £15,440 - To £24,890

Ave price £20,226 | Ave mileage 63,468 | Ave age 2019

Currently for sale 147
Audi A6 £24,890 - £54,950
  • Audi A6

High price range
From £24,890 - To £54,950

Ave price £33,314 | Ave mileage 24,651 | Ave age 2022

Currently for sale 156


Frequently asked Audi A6 questions

What body styles does the Audi A6 come in?
| Saloon (62%) | Estate (37%) | Other (1%)

What transmissions are available on the Audi A6?
| Automatic (65%) | Manual (7%) | Semiauto (28%)

What different fuel types are available for the Audi A6?
| Diesel (72%) | Hybrid (8%) | Other (2%) | Petrol (18%)

What are the most popular engine sizes in the Audi A6?
| 1798 (1%) | 1968 (47%) | 1984 (9%) | 2000 (1%) | 2698 (1%) | 2967 (13%) | 2995 (1%) | 3993 (1%) | 9800 (27%) | 9900 (1%)

What are the Audi A6's most popular colours?
| Silver | Red | Grey | Brown | Blue

What are the Audi A6's most popular derivatives?
Le Mans | Limited Edition | S Line | S Line Special Edition |

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