gg

By Price | Monthly cost

More options

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

image

 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  |  

With power assisted steering, alarm, curtain airbags, immobiliser, driver, air bag driver, traction control, front fog lights, computer, airbag, service history, diesel, adjustable steering column, traction control system, air bag, electric windows, centr...


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


image

 The Motor Group, Blackhart, Wisbech

£10,299
Was £11,749 Save £1,445

Audi A6 S Line TDI Quattro Semi Auto 4WD

2016  |   113,078 miles  |   Estate  |   1968  |   diesel  |   automatic  |   5 doors

Features on this model include locking wheel bolts, roof rails, alloy wheels, pas, alarm, automatic transmission, passenger, anti lock braking system, automatic, driver, centre console, audi music interface...eee

image

 NK Car Sales Ltd, Gower Street, Sheffield

£9,995

Audi A6 2.0 TDI ultra SE Estate 5dr Diesel S Tronic Euro 6 (s/s) (190 ps)

2016  |   101,000 miles  |   Estate  |   1968  |   diesel  |   automatic  |   5 doors

Description includes audi music interface, locking wheel bolts, roof rails, driver, abs, anti theft alarm, airbag, passenger, alloy wheels, body coloured door mirrors, airbags, centre console, automatic wipers, hpi clear, rain sensor, alarm, 17in alloy wheels, pas, auto ...eee

image

 SK Motoring group Ltd TA IM CAR SUPERMARKET, Unit 9 stadium industrial estate, Luton

£9,985

Audi A6 2.0 TDI ultra S line Saloon 4dr Diesel Manual Euro 6 (s/s) (190 ps)

2017  |   118,000 miles  |   Saloon  |   1968  |   diesel  |   manual  |   4 doors

Featuring mot, driver, anti lock braking system, 18in alloy wheels, airbag, audi music interface, leather, alarm, cruise control, body coloured door mirrors, electric windows, anti theft alarm, auto dimming rear view mirror, bluetooth interface, front centre a...eee

image

 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

Comes with heated front seat, bluetooth, alarm, heated front seats, full leather, airbags, bluetooth interface, full leather interior, driver, speed limiter, alloy wheels, body coloured door mirrors, satellite navigation, leather, cloth, dab digital radio, audi...eee


.

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


image

 Roy Hanna Motors, 219 Lisnevenagh Road, Antrim

£21,950

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

2019  |   51,000 miles  |   Saloon  |   1968  |   diesel  |   automatic  |   4 doors

Features on this model include rear view camera, remote control central locking, heated rear windscreen, voice control, alloy wheels, driver, abs, lumbar support, sports seats, bluetooth, mot, daytime running lights, anti theft alarm, alarm, service history, passenger, electric lu...eee

image

 Bayer Car Sales Ltd, Unit 5 Castle Trading Estate, Fareham

£16,985
Was £18,685 Save £1,695

Audi A6 2.0 TFSI 45 Sport Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (265 ps)

2022  |   87,988 miles  |   Saloon  |   1984  |   petrol  |   automatic  |   4 doors

This model has heated front seat, lumbar support, electric windows, climate control, driver, audi music interface, 1 owner, alloy wheels, locking wheel bolts, pas, heated front seats, service history, automatic, leather, radio, alarm, airbags, body coloured door mi...eee

image

 JB Prestige Cars, Unit 1 Pusto Hill Lane, Everton

£24,475
Was £25,975 Save £1,495

Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)

2019  |   43,000 miles  |   Estate  |   1968  |   diesel  |   automatic  |   5 doors

With black, electric seats, locking wheel bolts, leather, abs, airbag, rear parking sensor, front and rear parking sensors, reversing camera, pas, radio, usb connection, privacy glass, roof rails, rear parking sensors, silver roof rails, half leather, dri...eee

image

 Southend Audi, Claydons Lane, Rayleigh

£23,500
Was £23,750 Save £245

Audi A6 40 TFSI Sport 4dr S Tronic

2022 (22)  |   16,807 miles  |   saloon  |   9800  |   petrol  |   semiauto  |   4 doors

Featuring climate control, driver, bluetooth, service interval indicator, cruise control + speed limiter, front centre armrest, audi music interface, rear centre armrest, auxiliary input socket, cruise control, lumbar support, rear view camera, bluetooth inter...eee

image

 Caffyns Audi Eastbourne, 2 Edward Road, Eastbourne

£22,199
Was £22,499 Save £295

Audi A6 50 TDI Quattro S Line 4dr Tip Auto

2019 (19)  |   69,000 miles  |   saloon  |   9900  |   diesel  |   semiauto  |   4 doors

Comes with immobiliser, driver, headlight washers, abs, cd, anti theft alarm, auxiliary input socket, usb, black, airbags, usb connection, radio, airbag, central locking, headlight wash, remote central locking, ambient lighting, audi music interface, electric f...eee

image

 Rix Motor Company Ltd, Hawleys Lane, Warrington

£16,500

Audi A6 2.0 TFSI Black Edition Estate 5dr Petrol S Tronic quattro 2 OWNER CAR 20"ALLOYS BLACK LEATHER UPHOLS

2018  |   94,000 miles  |   Estate  |   1984  |   petrol  |   automatic  |   5 doors

Features on this model include black, pas, cloth, cruise control, alarm, leather upholstery, heated seats, bluetooth, dual zone climate control, mot, automatic climate control, driver, service history, leather, alloy wheels, anti lock braking system, dab radio, parking sensors, au...eee


.

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


image

 Audi Oxford, Oxfordshire, Oxford

£39,995
Was £41,528 Save £1,528

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

2024 (74)  |   3,592 miles  |   saloon  |   9800  |   hybrid  |   semiauto  |   4 doors

This car has dab digital radio, sports suspension, rear view camera, usb, auxiliary input socket, electric front/rear windows, third brake light, body coloured door mirrors, radio, automatic, voice control, service interval indicator, usb connection, bluetooth in...eee

image

 Audi Exeter, Exeter, Matford

£30,514
Was £30,572 Save £53

Audi A6 40 TDI Quattro S Line 4dr S Tronic

2022 (22)  |   15,962 miles  |   saloon  |   9800  |   diesel  |   semiauto  |   4 doors

Options include driver, diesel particulate filter, diesel, automatic, radio, service interval indicator, sports suspension, auxiliary input socket, headlight wash, usb, voice control, bluetooth interface, privacy glass, black, headlight washers, dab digital radio, u...eee

image

 Georgesons Anfield Anfield, 2-18 Breck Road,

£25,980

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

2022  |   21,274 miles  |   Saloon  |   1984  |   petrol  |   automatic  |   4 doors

This model has body coloured door mirrors, dab radio, airbags, service history, driver, audi music interface, cruise control, bluetooth interface, push button start, pas, heated seats, electric lumbar support, bluetooth connectivity, radio, lumbar support, 18in all...eee

image

 Leicester Audi, 212 Narborough Road South, Leicester

£27,250
Was £27,750 Save £495

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

2020 (70)  |   12,634 miles  |   saloon  |   9800  |   hybrid  |   semiauto  |   4 doors

Comes with voice control, privacy glass, driver, lumbar support, usb, sports suspension, bluetooth interface, dab digital radio, service interval indicator, climate control, headlight wash, audi music interface, black, automatic, body coloured door mirrors, usb...eee


Start search


Automotive products & services

Our products & services directory includes everything from car insurance to leasing

How much are Audi A6 cars?

On 13 October 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 |

Car insurance

Beat your car insurance renewal guarantee, or get the difference, plus £20.

Selling your car?

Get a free valuation for your car and then compare the best offers with no obligation.

Car Warranty

Providing one of the best car warranties on today's market, we're confident that we can help all our customers.


AS SEEN IN

GREAT DEALS FROM GREAT DEALERS

Start search