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Used Audi A6 Avant cars for sale

Today we have 118 A6 Avant cars for sale, 73 reduced in price.


Our cheapest Audi A6 Avant is just £15,695

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 Audi Approved Lowestoft, Cooke Road, Lowestoft

£15,695 Great price
Low mileage

Was £15,990 Save £295

Audi A6 Avant 2.0 TDI Ultra SE Executive 5dr S Tronic

2018 (67)  |   51,662 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors  |  

Features on this model include airbag, floor mats, electric lumbar support, automatic headlights, airbags, cruise control, black, centre console, dab digital radio module, bluetooth, front head restraints, height adjustable front seats, cd, body coloured door mirrors, automatic, s...


Low price range Audi A6 Avant examples £15,695 - £29,495

Out of the 118 A6 Avant cars we have for sale 38 are currently priced under £29,000


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 Dundee Audi, Dundee, Dundee

£28,995

Audi A6 Avant 40 TDI Black Edition 5dr S Tronic

2021 (21)  |   41,621 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

This car has headlight wash, usb connection, electric front/rear windows, usb, voice control, driver, service interval indicator, automatic, diesel, black roof rails, black, diesel particulate filter, headlight washers, dab digital radio, sports suspension, auxil...eee

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 Audi Maidstone, Kent, Maidstone

£27,723
Was £27,965 Save £237

Audi A6 Avant 40 TDI S Line 5dr S Tronic

2021 (71)  |   33,359 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

Features include auxiliary input socket, diesel particulate filter, headlight washers, usb connection, roof rails, radio, bluetooth, headlight wash, privacy glass, electric front/rear windows, rear view camera, automatic, driver, audi music interface, bluetooth inter...eee

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 Audi Bexley, Greater London, Bexley

£27,510
Was £28,209 Save £694

Audi A6 Avant 50 TDI Quattro S Line 5dr Tip Auto

2019 (69)  |   39,349 miles  |   estate  |   9900  |   diesel  |   semiauto  |   5 doors

Includes radio, privacy glass, body coloured door mirrors, auxiliary input socket, headlight washers, bluetooth interface, diesel particulate filter, usb connection, driver, electric front/rear windows, headlight wash, dab digital radio, black, bluetooth, spo...eee

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 Cheshire Oaks Audi, Longlooms Road, Ellesmere Port

£18,934

Audi A6 Avant 2.0 TDI Ultra Black Edition 5dr S Tronic

2018 (18)  |   60,282 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

With lumbar support, auto dimming rear view mirror, floor mats, pas, rear headrests, electric front seats, automatic, bluetooth interface, service interval indicator, dab digital radio module, auxiliary input socket, daytime running lights, led daytime ru...eee


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Mid price range Audi A6 Avant examples £29,495 - £39,900

Out of the 118 A6 Avant cars we have for sale 37 are currently priced between £29,000 and £40,000


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 Audi Portsmouth, Hampshire, Portsmouth

£38,990
Was £41,990 Save £2,995

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

2024 (73)  |   10,193 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

Featuring black roof rails, diesel, black, electric front/rear windows, bluetooth interface, dab digital radio, service interval indicator, roof spoiler, rear view camera, sports suspension, privacy glass, roof rails, voice control, radio, auxiliary input sock...eee

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 Audi Newbury, Berkshire, Newbury

£31,038

Audi A6 Avant 55 TFSI Quattro S Line 5dr S Tronic

2019 (19)  |   39,242 miles  |   estate  |   9900  |   petrol  |   semiauto  |   5 doors

With cd player, body coloured door mirrors, cd, headlight washers, radio, electric front/rear windows, driver, roof rails, usb connection, bluetooth interface, usb, headlight wash, dab digital radio, bluetooth, automatic, black, service interval indicator...eee

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 Chelmsford Audi, Cuton Hall Lane, Chelmsford

£35,395
Was £37,150 Save £1,750

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

2024 (74)  |   6,242 miles  |   estate  |   9800  |   petrol  |   semiauto  |   5 doors

Includes usb, bluetooth, third brake light, dab digital radio, roof spoiler, auxiliary input socket, bluetooth interface, rear view camera, privacy glass, service interval indicator, electric front/rear windows, voice control, usb connection, black, body colo...eee

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 Aberdeen Audi, Aberdeenshire, Aberdeen

£38,863
Was £39,495 Save £627

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic [Tech]

2023 (73)  |   15,754 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

Options include third brake light, automatic, black roof rails, auxiliary input socket, electric front/rear windows, dab digital radio, rear view camera, diesel particulate filter, voice control, usb, driver, bluetooth interface, usb connection, roof rails, black, b...eee

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 Swindon Audi, Delta Business Park, Welton Road, Swindon

£31,595

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

2021 (21)  |   32,901 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

Comes with bluetooth interface, black roof rails, auxiliary input socket, diesel, electric front/rear windows, diesel particulate filter, radio, voice control, rear view camera, dab digital radio, privacy glass, usb connection, audi music interface, headlight w...eee

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 Audi Southampton, Hampshire, Southampton

£36,990
Was £40,750 Save £3,755

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

2024 (74)  |   8,000 miles  |   estate  |   9800  |   petrol  |   semiauto  |   5 doors

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


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High price range Audi A6 Avant examples £39,900 - £51,990

Out of the 118 A6 Avant cars we have for sale 39 are currently priced between £40,000 and £52,000


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 Norwich Audi, Meridian Way, Norwich

£43,595
Was £45,750 Save £2,150

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

2025 (74)  |   3,515 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

Features on this model include sports suspension, third brake light, privacy glass, service interval indicator, diesel particulate filter, diesel, bluetooth, bluetooth interface, usb, radio, voice control, roof spoiler, dab digital radio, electric front/rear windows, black, black ...eee

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 JCT600 Audi Grimsby, Hewitts Business Park, Grimsby

£42,000

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

2024 (74)  |   1,000 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

Features include dab digital radio, voice control, privacy glass, sports suspension, bluetooth interface, roof rails, service interval indicator, auxiliary input socket, diesel, diesel particulate filter, radio, bluetooth, third brake light, roof spoiler, usb connect...eee

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 Leicester Audi, 212 Narborough Road South, Leicester

£47,250
Was £56,000 Save £8,745

Audi A6 Avant 50 TFSI e Quattro Black Edition 5dr S Tronic

2025 (74)  |   4,292 miles  |   estate  |   9800  |   hybrid  |   semiauto  |   5 doors

Options include electric front/rear windows, service interval indicator, bluetooth, auxiliary input socket, roof rails, sports suspension, usb connection, rear view camera, automatic, black roof rails, voice control, dab digital radio, black, bluetooth interface, ra...eee

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 Drift Bridge Audi Approved Epsom, Surrey, Epsom

£42,999
Was £44,998 Save £1,994

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

2024 (24)  |   6,355 miles  |   estate  |   9800  |   diesel  |   semiauto  |   5 doors

This car has sports suspension, radio, bluetooth, black, usb, automatic, dab digital radio, diesel, diesel particulate filter, rear view camera, black roof rails, roof spoiler, service interval indicator, auxiliary input socket, roof rails, usb connection, privac...eee


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How much are Audi A6 Avant cars?

On 20 November 2025 we currently have 118 Audi A6 Avant cars for sale on the site. Although the average asking price is £34,853 you can find Audi A6 Avant cars for just £15,695. A6 Avants are available in estate 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 6,335 currently provide the best value.

Audi A6 Avant £39,900 - £51,990
  • Audi A6 Avant

Low price range
From £15,695 - To £29,495

Ave price £25,567 | Ave mileage 43,026 | Ave age 2020

Currently for sale 37
Audi A6 Avant £39,900 - £51,990
  • Audi A6 Avant

Mid price range
From £29,495 - To £39,900

Ave price £34,752 | Ave mileage 18,218 | Ave age 2023

Currently for sale 37
Audi A6 Avant £39,900 - £51,990
  • Audi A6 Avant

High price range
From £39,900 - To £51,990

Ave price £43,955 | Ave mileage 4,641 | Ave age 2024

Currently for sale 39


Frequently asked Audi A6 Avant questions

What body styles does the Audi A6 Avant come in?
| Estate (100%)

What transmissions are available on the Audi A6 Avant?
| Semiauto (100%)

What different fuel types are available for the Audi A6 Avant?
| Diesel (54%) | Hybrid (7%) | Petrol (39%)

What are the most popular engine sizes in the Audi A6 Avant?
| 9800 (95%) | 9900 (5%)

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

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