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Used Audi S6 cars for sale

Today we have 30 S6 cars for sale, 18 reduced in price.


Our cheapest Audi S6 is just £8,990

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 Pinewood Autos, Waterhouse Farm, Godstone

£8,990 Good price
Was £9,990 Save £1,000

Audi S6 5.2 quattro 5dr

2010  |   118,000 miles  |   Estate  |   5204  |   petrol  |   automatic  |   5 doors  |  

Options include anti lock brakes, headlamp wash, head restraints, electronic brake force distribution, mot, exterior lighting, power assisted steering, child locks, rain sensor, rear wash/wipe, air conditioning, electric windows, adjustable steering column/wheel, cr...


Low price range Audi S6 examples £8,990 - £38,695

Out of the 30 S6 cars we have for sale 8 are currently priced under £39,000


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 Audi Bexley, Greater London, Bexley

£27,710

Audi S6 S6 TDI 349 Quattro 5dr Tip Auto

2019 (69)  |   73,579 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

This model has auxiliary input socket, voice control, usb, dab digital radio, electric front/rear windows, diesel, automatic, audi music interface, headlight washers, radio, roof rails, usb connection, bluetooth interface, driver, service interval indicator, rear v...eee

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 Audi South East London (Beckenham), Greater London, Beckenham

£22,590

Audi S6 S6 TFSI Quattro 4dr S Tronic

2016 (66)  |   76,711 miles  |   saloon  |   10000  |   petrol  |   semiauto  |   4 doors

With rear headrest, curtain airbags, height/reach adjust steering wheel, side airbags, cd, airbag, driver/front passenger side airbags, daytime running lights, electric front/rear windows, body colour door mirrors, usb, front centre armrest, usb connectio...eee

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 John Clark Select Edinburgh, Edinburgh, 107 Glasgow Road

£26,000
Was £26,800 Save £795

Audi S6 S6 TFSI Quattro 4dr S Tronic

2017 (17)  |   33,803 miles  |   saloon  |   10000  |   petrol  |   semiauto  |   4 doors

Options include abs/ebd, usb connection, driver, side airbags, headlight washers, service interval indicator, front centre armrest, electric front/rear windows, passenger, head restraints, traction control, auto dimming rear view mirror, dab digital radio module, bo...eee

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 Kallenhard Engineering Ltd, Unit 5, Oakwood Enterprise park, Leighton Buzzard

£21,450

Audi S6 4.0 TFSI V8 Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (450 ps)

2015  |   55,900 miles  |   Saloon  |   3993  |   petrol  |   automatic  |   4 doors

Featuring sport seats, driver, audi music interface, full leather, alloy wheels, leather, passenger, airbags, abs, airbag, saloon, anti lock braking system, pas...eee


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Mid price range Audi S6 examples £38,695 - £55,795

Out of the 30 S6 cars we have for sale 9 are currently priced between £39,000 and £56,000


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 Harrogate Audi, Grimbald Crag Road, Knaresborough

£54,000

Audi S6 S6 TDI 344 Quattro Vorsprung 5dr Tip Auto

2022 (72)  |   33,873 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

This car has headlight wash, black, voice control, diesel, usb connection, dab digital radio, diesel particulate filter, bluetooth, automatic, pas, electric front/rear windows, passenger, usb, service interval indicator, roof rails, driver, bluetooth interface, r...eee

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 Macclesfield Audi, Star Lane, Macclesfield

£54,450
Was £54,595 Save £140

Audi S6 S6 TDI 344 Quattro Black Edition 5dr Tip Auto

2023 (23)  |   9,013 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

Features on this model include usb, electric front/rear windows, radio, usb connection, rear view camera, dab digital radio, driver, service interval indicator, black roof rails, diesel particulate filter, bluetooth interface, black, automatic, diesel, roof rails, bluetooth, auxil...eee

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 Finchley Road Audi, 279 Finchley Road, West Hampstead

£42,750
Was £43,595 Save £840

Audi S6 S6 TDI 344 Quattro Black Edition 4dr Tip Auto

2022 (72)  |   13,620 miles  |   saloon  |   9900  |   diesel  |   semiauto  |   4 doors

This model has usb, bluetooth interface, diesel particulate filter, black, auxiliary input socket, radio, usb connection, rear view camera, diesel, driver, dab digital radio, voice control, service interval indicator, bluetooth, electric front/rear windows, automat...eee

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 JCT600 Audi Lincoln, 950 Doddington Road, Lincoln

£54,662
Was £55,209 Save £542

Audi S6 S6 TDI 344 Quattro Black Edition 5dr Tip Auto

2023 (23)  |   7,673 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

Description includes usb, auxiliary input socket, electric front/rear windows, radio, driver, rear view camera, black roof rails, bluetooth interface, usb connection, service interval indicator, black, diesel particulate filter, voice control, automatic, bluetooth, dab d...eee

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 Cameron Motor Group Audi Perth, 166 Dunkeld Road, Perth

£47,995
Was £49,995 Save £1,995

Audi S6 S6 TDI 344 Quattro Black Edition 5dr Tip Auto

2023 (23)  |   25,216 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

This model has dab digital radio, roof rails, usb connection, bluetooth interface, rear view camera, black roof rails, radio, service interval indicator, black, automatic, driver, diesel particulate filter, diesel, electric front/rear windows, bluetooth, voice cont...eee

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 Watford Audi, Otterspool Way, Watford

£49,795

Audi S6 S6 TDI 344 Quattro Vorsprung 4dr Tip Auto

2023 (72)  |   18,265 miles  |   saloon  |   9900  |   diesel  |   semiauto  |   4 doors

Options include diesel particulate filter, usb connection, electric front/rear windows, headlight wash, automatic, headlight washers, pas, usb, diesel, voice control, driver, bluetooth, black, dab digital radio, passenger, auxiliary input socket, radio, bluetooth in...eee


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High price range Audi S6 examples £55,795 - £63,695

Out of the 30 S6 cars we have for sale 9 are currently priced between £56,000 and £64,000


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 Audi Newbury, Berkshire, Newbury

£57,981
Was £58,428 Save £442

Audi S6 S6 TDI Quattro Black Edition 5dr Tip Auto

2024 (74)  |   5,253 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

Options include diesel particulate filter, roof spoiler, third brake light, black roof rails, dab digital radio, usb connection, bluetooth, black, usb, radio, service interval indicator, diesel, bluetooth interface, roof rails, electric front/rear windows, automatic...eee

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 Audi Approved Colchester, 475 Ipswich Rd, Colchester

£59,950

Audi S6 S6 TDI Quattro Black Edition 5dr Tip Auto

2024 (74)  |   4,072 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

Options include usb, bluetooth interface, bluetooth, black roof rails, roof spoiler, black, dab digital radio, diesel, automatic, privacy glass, third brake light, usb connection, electric front/rear windows, diesel particulate filter, service interval indicator, vo...eee

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 Audi Portsmouth, Hampshire, Portsmouth

£63,490
Was £64,990 Save £1,495

Audi S6 S6 TDI Quattro Black Edition 5dr Tip Auto

2024 (74)  |   5,666 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

Comes with bluetooth interface, third brake light, usb connection, service interval indicator, diesel, usb, electric front/rear windows, dab digital radio, auxiliary input socket, privacy glass, voice control, bluetooth, roof spoiler, roof rails, automatic, rad...eee

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 Chingford Audi, Cork Tree Way, Chingford

£57,650
Was £61,695 Save £4,040

Audi S6 S6 TDI Quattro Black Edition 5dr Tip Auto

2025 (74)  |   11,500 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

This car has diesel particulate filter, service interval indicator, automatic, dab digital radio, diesel, black, electric front/rear windows, roof spoiler, black roof rails, bluetooth interface, radio, roof rails, voice control, auxiliary input socket, usb connec...eee


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How much are Audi S6 cars?

On 03 August 2025 we currently have 30 Audi S6 cars for sale on the site. Although the average asking price is £44,595 you can find Audi S6 cars for just £8,990. S6s are available in estate, saloon body styles. The current selling market suggests that buyers have the best chance negotiating on 2024 year models and that 2024 year models with mileages less than 5,479 currently provide the best value.

Audi S6 £55,795 - £63,695
  • Audi S6

Low price range
From £8,990 - To £38,695

Ave price £23,779 | Ave mileage 64,938 | Ave age 2016

Currently for sale 8
Audi S6 £55,795 - £63,695
  • Audi S6

Mid price range
From £38,695 - To £55,795

Ave price £49,899 | Ave mileage 21,505 | Ave age 2022

Currently for sale 9
Audi S6 £55,795 - £63,695
  • Audi S6

High price range
From £55,795 - To £63,695

Ave price £59,038 | Ave mileage 6,749 | Ave age 2024

Currently for sale 9


Frequently asked Audi S6 questions

What body styles does the Audi S6 come in?
| Estate (70%) | Saloon (27%)

What transmissions are available on the Audi S6?
| Automatic (27%) | Semiauto (73%)

What different fuel types are available for the Audi S6?
| Diesel (73%) | Petrol (27%)

What are the most popular engine sizes in the Audi S6?
| 10000 (7%) | 2967 (7%) | 3993 (13%) | 9900 (67%)

What are the Audi S6's most popular colours?
| White | Silver | Red | Grey | Blue

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