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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 include alarm, centre rear seat belt, service history, driver, pas, climate control, electronic stability programme, power assisted steering, alloy wheels, 16in alloy wheels, immobiliser, traction control, computer, saloon, air bag driver, diesel, front fog ...


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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 Car Time Motor Co UK Ltd Rochdale, Edinburgh Way,

£15,250
Was £15,799 Save £544

Audi A6 1.8 TFSI S line Saloon 4dr Petrol S Tronic Euro 6 (s/s) (190 ps) Media Display, Bluetooth, Heated Se

2018  |   40,191 miles  |   Saloon  |   1798  |   petrol  |   automatic  |   4 doors

This model has auto dimming rear view mirror, navigation system, isofix, black, leather, alloy wheels, cruise control, climate control, bluetooth, headlight wash, heated front seat, rain sensor, front centre armrest, automatic climate control, driver, anti lock bra...eee

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 CarWorld Supermarket Westwood, Ivatt Way, Cambridgeshire

£14,880
Was £15,240 Save £355

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

2019  |   137,396 miles  |   Saloon  |   1968  |   diesel  |   automatic  |   4 doors

Featuring reversing camera, cruise control, airbag, audi music interface, anti theft alarm, radio, dab digital radio, heated front seats, alarm, saloon, bluetooth interface, bluetooth, driver, full leather, 18in alloy wheels, satellite navigation, full leather...eee

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 Elite Vehicle Sales, Unit 3 Webb street , Bury

£9,999

Audi A6 HYBRID 2.0 TFSI 248BHP 8 Speed Auto Full Leather, Bose Sound

2012  |   44,185 miles  |   Saloon  |   1980  |   other  |   automatic  |   4 doors

Features on this model include leather, black, heated rear screen, rear parking sensors, third brake light, isofix, leather steering wheel, air con, isofix child seat anchor points, rear parking sensor, cd, pas, electric door mirrors, air bag, abs, fog lights, abs brakes, central ...eee

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 Auto Choice, Unit 13, Blackburn

£14,985

Audi A6 1.8 TFSI SE Executive Saloon 4dr Petrol S Tronic Euro 6 (s/s) (190 ps) *UPTO 58MPG, LOW MILES, MASSI

2018  |   26,240 miles  |   Saloon  |   1798  |   petrol  |   automatic  |   4 doors

Features on this model include auto dimming rear view mirror, alloy wheels, satellite navigation, bluetooth interface, alarm, navigation system, service history, audi music interface, rear parking sensor, heated front seats, radio, warranty, parking sensors, cruise control, 17in a...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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 Audi Canterbury, Kent, Canterbury

£19,099

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

2021 (70)  |   54,765 miles  |   saloon  |   9800  |   hybrid  |   semiauto  |   4 doors

Features on this model include voice control, body colour bumpers, automatic climate control, automatic, black, speed limiter, pas, electric front/rear windows, usb, driver, electric lumbar support, bluetooth interface, cruise control, leather steering wheel, bluetooth, lumbar sup...eee

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 Audi StratforduponAvon, Western Road, Stratford-upon-Avon

£21,950

Audi A6 40 TDI S Line 4dr S Tronic

2019 (69)  |   52,000 miles  |   saloon  |   9800  |   diesel  |   semiauto  |   4 doors

Options include radio, central locking, black, airbags, immobiliser, headlight wash, anti theft alarm, abs, body coloured door mirrors, airbag, headlight washers, ambient lighting, alarm, driver, usb, remote central locking, privacy glass, audi music interface, elec...eee

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 Audi Coventry, 443 Fletchamstead Highway, Coventry

£22,999
Was £25,445 Save £2,441

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

2021 (21)  |   40,492 miles  |   saloon  |   9800  |   hybrid  |   semiauto  |   4 doors

This model has bluetooth interface, climate control, automatic climate control, black, radio, cruise control, pas, service interval indicator, auxiliary input socket, cruise control + speed limiter, speed limiter, lumbar support, dab digital radio, leather, rear ce...eee

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 Macclesfield Audi, Star Lane, Macclesfield

£19,495

Audi A6 40 TDI Sport 4dr S Tronic

2019 (69)  |   46,867 miles  |   saloon  |   9800  |   diesel  |   semiauto  |   4 doors

Featuring dab digital radio, cruise control + speed limiter, driver, climate control, auxiliary input socket, usb, usb connection, electric front/rear windows, cruise control, body colour bumpers, leather steering wheel, audi music interface, radio, diesel, le...eee

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 JCT600 Audi Grimsby, Hewitts Business Park, Grimsby

£22,833

Audi A6 40 TFSI Sport 4dr S Tronic

2022 (22)  |   25,789 miles  |   saloon  |   9800  |   petrol  |   semiauto  |   4 doors

Featuring lumbar support, voice control, bluetooth interface, body coloured door mirrors, radio, usb, automatic, audi music interface, speed limiter, climate control, bluetooth, electric lumbar support, body colour bumpers, auxiliary input socket, rear centre ...eee

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 Simpsons Skoda Colne, Lancashire, Colne

£23,995

Audi A6 40 TFSI S Line 4dr S Tronic

2022 (22)  |   39,694 miles  |   saloon  |   9800  |   petrol  |   semiauto  |   4 doors

Includes usb connection, radio, privacy glass, service interval indicator, auxiliary input socket, electric front/rear windows, automatic, body coloured door mirrors, sports suspension, driver, voice control, headlight wash, headlight washers, audi music inte...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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 JCT600 Audi Lincoln, 950 Doddington Road, Lincoln

£42,748
Was £43,126 Save £373

Audi A6 40 TDI Quattro Black Edition 5dr S Tronic

2024 (74)  |   2,758 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

With privacy glass, auxiliary input socket, usb connection, black roof rails, sports suspension, electric front/rear windows, rear view camera, diesel, roof rails, usb, radio, black, service interval indicator, diesel particulate filter, bluetooth interfa...eee

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 Norwich Audi, Meridian Way, Norwich

£43,350
Was £44,750 Save £1,395

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

2025 (74)  |   2,487 miles  |   saloon  |   9800  |   hybrid  |   semiauto  |   4 doors

Includes usb connection, automatic, service interval indicator, auxiliary input socket, voice control, rear view camera, bluetooth interface, bluetooth, body coloured door mirrors, third brake light, electric front/rear windows, sports suspension, usb, dab di...eee

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 Hadwins Motor Group Audi Lake District, Cumbria, Grange-over-Sands

£42,495
Was £46,995 Save £4,495

Audi A6 50 TFSI e Quattro Black Edition 4dr S Tronic

2024 (74)  |   6,000 miles  |   saloon  |   9800  |   hybrid  |   semiauto  |   4 doors

With electric front/rear windows, rear view camera, usb, black, service interval indicator, bluetooth, voice control, third brake light, bluetooth interface, sports suspension, automatic, auxiliary input socket, radio, usb connection, dab digital radio...eee

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 JCT600 Audi Lincoln, 950 Doddington Road, Lincoln

£45,495
Was £46,001 Save £501

Audi A6 50 TFSI e Quattro Black Edition 4dr S Tronic

2025 (25)  |   1,001 miles  |   saloon  |   9800  |   hybrid  |   semiauto  |   4 doors

Includes dab digital radio, radio, third brake light, auxiliary input socket, usb, black, automatic, voice control, service interval indicator, sports suspension, rear view camera, bluetooth, bluetooth interface, electric front/rear windows, usb connection...eee


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How much are Audi A6 cars?

On 28 August 2025 we currently have 469 Audi A6 cars for sale on the site. Although the average asking price is £21,520 you can find Audi A6 cars for just £2,490. A6s are available in estate, saloon body styles. The current selling market suggests that buyers have the best chance negotiating on 2019 year models and that 2019 year models with mileages less than 70,208 currently provide the best value.

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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