Cheap Audi A6 cars under £20,000
With a budget of £20,000 you can grab a great bargain. Most of the cars advertised on our site are heavily reduced in price and come with a free history check
440 Audi A6 cars under £20,000 - 85 reductions
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Recently reduced (85)
£19,995
Was £24,995 Save £5,000
Audi A6 3.0 AVANT TDI QUATTRO BLACK EDITION 5d 315 BHP
2016 | 61,000 miles | Estate | 2967 | diesel | automatic | 5 doors
Description includes driver, full service history, automatic headlights, traction control, navigation system, anti theft alarm, curtain airbags, side airbags, passenger, abs/ebd, bluetooth, passenger airbag, front head restraints, auto dimming rear view mirror, service h...eee
£19,890
Was £19,990 Save £100
Audi A6 2.0 TDI SPORT MHEV 5d 202 BHP
2019 | 60,008 miles | Estate | 1968 | diesel | automatic | 5 doors
Features include cruise control + speed limiter, cruise control, bluetooth interface, usb connection, driver, diesel, auxiliary input socket, climate control, automatic, voice control, remote central locking, audi music interface, airbag, radio, anti theft alarm, spe...eee
£18,995
Was £19,995 Save £1,000
Audi A6 2.0 TDI QUATTRO BLACK EDITION 4d 188 BHP
2017 | 42,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
Description includes radio, remote central locking, cloth, audi music interface, climate control, electric windows, privacy glass, anti theft alarm, headlight wash, alarm, sport suspension, isofix, automatic climate control, cruise control, usb, automatic, anti lock brak...eee
£18,990
Was £19,990 Save £1,000
Audi A6 2.0 TDI S line Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (190 ps)
2018 | 58,850 miles | Estate | 1968 | diesel | automatic | 0 doors
Description includes automatic headlights, full leather, bluetooth, satellite navigation, radio, electric folding mirrors, automatic, alloy wheels, service history, front and rear parking sensors, heated seats, 18'' alloy wheels, audio, dab radio, warranty, mot, parking ...eee
£18,795
Was £18,995 Save £200
Audi A6 3.0 TDI V6 S line S Tronic quattro Euro 6
2017 | 59,000 miles | Saloon | 3000 | diesel | automatic | 4 doors
Features include 12 months mot, radio, aluminium trim, driver, mot, auto wipers, alloys, saloon, warranted mileage, cruise control, sat nav, dab radio, auto lights, warranty, 3 spoke leather steering wheel, paddle shift, service history, leather steering wheel, clima...eee
£18,750
Was £18,990 Save £240
Audi A6 3.0 V6 TDI (320 PS) ALLROAD TIPTRONIC QUATTRO SPORT ( EURO 6 ) S/S 5DR + NAV + PAN ROOF + E/M/HEATED
2016 | 104,000 miles | Estate | 2967 | diesel | automatic | 5 doors
Features on this model include metallic paint, panoramic sunroof, driver, ambient lighting, alloy wheels, sport seats, service history, mot, leather, metallic paintwork, diesel, privacy glass, 12 months mot, sunroof, black, daytime running lights, alloys, roof rails, 3 months warr...eee
£18,589
Was £18,790 Save £201
Audi A6 2.0 AVANT TDI QUATTRO BLACK EDITION 5d 188 BHP
2016 | 51,788 miles | Estate | 1968 | diesel | automatic | 5 doors
Featuring centre console, black, heated front seat, leather steering wheel, sport steering wheel, heated front seats, audi music interface, leather, alloy wheels, heated door mirrors, leather seats, service history, sports seats...eee
£18,480
Was £18,780 Save £300
Audi A6 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 4dr
n/a | 41,656 miles | Saloon | 1968 | diesel | automatic | 4 doors
Features include parking sensors, bluetooth, electric folding mirrors, heated seats, rear parking sensors, electric windows, front and rear parking sensors, air conditioning, rear parking sensor, service history, air con, climate control, warranty, folding mirrors, m...eee
£17,949
Was £18,549 Save £600
Audi A6 3.0 ALLROAD TDI QUATTRO SPORT 5d 268 BHP
2017 | 80,477 miles | Estate | 2967 | diesel | automatic | 5 doors
Featuring roof spoiler, spare wheel, paddle shift, service history, body coloured door mirrors, alloy wheels, leather steering wheel, rear spoiler, black, sport seats, driver, locking wheel bolts, leather...eee
£17,699
Was £17,999 Save £300
Audi A6 2.0 TDI SPORT MHEV 4d 202 BHP
2018 | 51,897 miles | Saloon | 1968 | diesel | automatic | 4 doors
With cruise control, leather steering wheel, tyre repair kit, leather, rear spoiler, heated door mirrors, air con, speed limiter, passenger, front door pockets, centre console, cd player, radio cd player, split folding rear seats, head restraints, adjusta...eee
440 cars under £20,000
£19,999
Audi A6 2.0 TDI SPORT MHEV 4d AUTO 202 BHP
2019 | 39,350 miles | Saloon | 1968 | diesel | automatic | 4 doors
Options include speed limiter, usb, electric lumbar support, anti theft alarm, airbag, warranty, power steering, lumbar support, radio, leather, climate control, abs, alarm, auto dimming rear view mirror, cruise control, cloth, electric windows, bluetooth, driver in...eee
£19,997
Audi A6 3.0 ALLROAD TDI QUATTRO SPORT 5d 268 BHP
2017 | 65,354 miles | Estate | 2967 | diesel | automatic | 5 doors
With full service history, alloys, leather, service history, body coloured door mirrors, black, privacy glass, abs, estate, radio, spare wheel, sport seats, heated seats, dab digital radio, metallic paint, parking sensors, satellite navigation, multi func...eee
£19,995
Audi A6 4.0 S6 TFSI QUATTRO 4d 450 BHP
2016 | 89,650 miles | Saloon | 3993 | petrol | automatic | 4 doors
Options include mot, air conditioning, air con, climate control, power folding mirrors, sunroof, black, folding mirrors, alloys, leather, service history, glovebox...eee
£19,995
Audi A6 2.0 AVANT TDI ULTRA BLACK EDITION 5d 188 BHP
2014 | 70,500 miles | Estate | 1968 | diesel | automatic | 5 doors
This car has black, roof spoiler, curtain airbags, pas, body coloured bumpers, side airbags, immobiliser, privacy glass, diesel, cd, cloth, front passenger airbag, bluetooth interface, auto dimming rear view mirror, isofix, roof rails, traction control, esp, pass...eee
£19,995
Was £24,995 Save £5,000
Audi A6 3.0 AVANT TDI QUATTRO BLACK EDITION 5d 315 BHP
2016 | 61,000 miles | Estate | 2967 | diesel | automatic | 5 doors
Options include dual climate control, privacy glass, front passenger airbag deactivation, auxiliary input socket, abs, diesel, cruise control, side airbags, leather, navigation system, pas, alarm, dab digital radio module, airbags, front head restraints, driver and ...eee
£19,995
Audi A6 40 TDI S LINE MHEV 4d 202 BHP
2020 | 99,875 miles | Saloon | 1968 | diesel | automatic | 4 doors
This car has sat nav, rear centre armrest, alarm, warranty, heated seats, alloys, airbag, rear parking sensors, audi music interface, anti theft alarm, auxiliary input socket, electric lumbar support, alloy wheels, lumbar support, automatic, passenger, pas, black...eee
£19,995
Audi A6 2.0 TDI SPORT MHEV 4d 202 BHP
2019 | 70,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
Description includes floor mats, radio, leather trim, service history, alloy wheels, electric windows, one owner, privacy glass, locking wheel bolts, multi function steering wheel, leather, black, xenon headlights...eee
£19,990
Audi A6 2.0 TDI Ultra S Line 5dr S Tronic
2018 | 40,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Includes driver, automatic transmission, metallic paintwork, daytime running lights, black, cruise control, satellite navigation, leather, adjustable seats, automatic, metallic paint, alloy wheels, heated seats, leather interior...eee
£19,990
Audi A6
2016 | 79,018 miles | Estate | 2967 | diesel | automatic | 5 doors
With alloy wheels, leather, sport seats, warranty, mot...eee
£19,990
Audi A6 4.0 S6 AVANT TFSI QUATTRO 5d 414 BHP
2014 | 93,650 miles | Estate | 3993 | petrol | automatic | 5 doors
With finance available, led daytime running lights, radio, privacy glass, fog lights, panoramic glass sunroof, warranty, bluetooth interface, power steering, front fog lights, headlight washers, alloy wheels, sunroof, speakers, driver, daytime running lig...eee
We currently have 440 Audi A6 cars available across the UK priced under £20000.
