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
264 Audi A6 cars under £20,000 - 114 reductions
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Recently reduced (114)
£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
Featuring audi music interface, auxiliary input socket, centre console, airbags, navigation system, roof spoiler, floor mats, electric lumbar support, curtain airbags, front centre armrest, abs, lumbar support, front head restraints, diesel, automatic, auto di...eee
£19,995
Was £20,995 Save £1,000
Audi A6 2.0 TDI S LINE MHEV 4d 202 BHP
2018 | 47,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
Comes with We have much more to tell you about this car so please feel free to call us for more details...eee
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£19,845
Was £19,995 Save £150
Audi A6 50 TDI Quattro S Line 4dr Tip Auto
2019 (68) | 87,445 miles | saloon | 9900 | diesel | semiauto | 4 doors
Description includes electric front/rear windows, lumbar support, cloth, diesel, cd player, dab digital radio, passenger, radio, black, body coloured door mirrors, bluetooth interface, headlight wash, headlight washers, bluetooth, voice control, cd, electric lumbar suppo...eee
£19,500
Was £20,211 Save £711
Audi A6 3.0 TDI QUATTRO S LINE MHEV 4d 282 BHP
2019 | 77,460 miles | Saloon | 2967 | diesel | automatic | 4 doors
Features on this model include cruise control, dab digital radio, heated front seats, voice control, parking sensors, bluetooth, service history, pas, automatic, paddle shift, heated rear window, electric windows, automatic wipers, airbag, passenger airbag, isofix, passenger, auto...eee
£19,500
Was £19,990 Save £490
Audi A6 4.0 S6 AVANT TFSI QUATTRO 5d 414 BHP
2014 | 93,650 miles | Estate | 3993 | petrol | automatic | 5 doors
Includes speakers, warranty, dab digital radio, headlight washers, privacy glass, power steering, finance available, panoramic glass sunroof, daytime running lights, sunroof, led daytime running lights, fog lights, alloy wheels, front fog lights, bluetooth, b...eee
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£19,427
Was £20,567 Save £1,140
Audi A6 40 TDI S Line 4dr S Tronic
2019 (19) | 39,245 miles | saloon | 9800 | diesel | semiauto | 4 doors
Description includes dab digital radio, pas, service interval indicator, electric lumbar support, driver, headlight wash, audi music interface, passenger, rear centre armrest, diesel, diesel particulate filter, automatic, usb, cd, radio, black, headlight washers, cloth, ...eee
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£19,199
Was £20,399 Save £1,200
Audi A6 40 TDI Sport 4dr S Tronic
2018 (68) | 27,711 miles | saloon | 9800 | diesel | semiauto | 4 doors
Includes floor mats, usb connection, electric boot release, front head restraints, folding rear seats, electric front/rear windows, isofix, leather gear knob, rear headrests, pas, split folding rear seats, rear centre armrest, abs/ebd, black, diesel, body col...eee
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£19,197
Was £20,497 Save £1,300
Audi A6 45 TFSI Quattro Sport 4dr S Tronic
2020 (20) | 47,036 miles | saloon | 9800 | petrol | semiauto | 4 doors
Features include audi music interface, automatic, body coloured door mirrors, leather steering wheel, cruise control, cruise control + speed limiter, climate control, leather, dab digital radio, radio, electric lumbar support, service interval indicator, black, drive...eee
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£18,999
Was £20,999 Save £2,000
Audi A6 40 TDI S Line 4dr S Tronic
2018 (68) | 56,681 miles | saloon | 9800 | diesel | semiauto | 4 doors
Comes with rear centre armrest, headlight washers, audi music interface, passenger, electric front/rear windows, bluetooth interface, service interval indicator, cd player, electric lumbar support, diesel, dab digital radio, body coloured door mirrors, radio, p...eee
£18,995
Was £19,995 Save £1,000
Audi A6 2.0 TDI SPORT MHEV 4d 202 BHP
2019 | 70,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
With multi function steering wheel, black, radio, service history, one owner, usb, electric windows, alloy wheels, xenon headlights, leather, leather trim, locking wheel bolts, floor mats, privacy glass...eee
264 cars under £20,000
£19,995
Audi A6 2.0 AVANT TDI ULTRA BLACK EDITION 5d 188 BHP
2014 | 70,500 miles | Estate | 1968 | diesel | automatic | 5 doors
With cd player, airbags, illuminated vanity mirrors, driver, automatic, vanity mirrors, privacy glass, service interval indicator, body coloured bumpers, headlight washers, anti theft alarm, leather gearknob, cd, front passenger airbag, passenger, abs, cl...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
Comes with head restraints, automatic headlights, lumbar support, roof spoiler, body coloured bumpers, anti theft alarm, heated seats, abs/ebd, black, electric front/rear windows, front centre armrest, dual climate control, passenger airbag, pas, body coloured ...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 black, bluetooth, reversing camera, diesel, leather interior, service history, pas, cloth, rear parking sensors, alloys, parking sensors, sat nav, heated seats, rear parking sensor, driver, airbags, alloy wheels, auxiliary input socket, cruise contro...eee
£19,995
Was £20,995 Save £1,000
Audi A6 2.0 TDI S LINE MHEV 4d 202 BHP
2018 | 47,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
Options include We have much more to tell you about this car so please feel free to call us for more details...eee
£19,995
Audi A6 3.0 AVANT TDI QUATTRO BLACK EDITION 5d 268 BHP
2016 | 69,000 miles | Estate | 2967 | diesel | automatic | 5 doors
This car has privacy glass, spare wheel, front centre armrest, automatic, anti lock braking system, space saver spare wheel, abs, heated front seats, body coloured door mirrors, split folding rear seats, black, auto dimming rear view mirror, floor mats, airbags, ...eee
£19,995
Audi A6 2.0 TFSI SPORT MHEV 4d 202 BHP
2021 | 40,602 miles | Saloon | 1984 | petrol | automatic | 4 doors
This car has leather, locking wheel bolts, vanity mirrors, floor mats, heated front seats, rear centre armrest, climate control, lumbar support, tyre repair kit, audi music interface, split folding rear seat, manual, electric windows, leather steering wheel, heat...eee
£19,990
Audi A6 2.0 TDI S LINE MHEV 5d 202 BHP
2019 | 77,274 miles | Estate | 1968 | diesel | automatic | 5 doors
Includes automatic, paddle shift, sat nav, diesel particulate filter, alarm, anti theft alarm, half leather, remote central locking, immobiliser, 3 months warranty, central locking, airbag, heated seats, service interval indicator, leather steering wheel, air...eee
£19,845
Was £19,995 Save £150
Audi A6 50 TDI Quattro S Line 4dr Tip Auto
2019 (68) | 87,445 miles | saloon | 9900 | diesel | semiauto | 4 doors
Includes diesel, voice control, passenger, cd, cloth, pas, headlight wash, radio, headlight washers, usb, service interval indicator, lumbar support, black, bluetooth, electric lumbar support, audi music interface, dab digital radio, usb connection, driver, d...eee
£19,500
Was £20,211 Save £711
Audi A6 3.0 TDI QUATTRO S LINE MHEV 4d 282 BHP
2019 | 77,460 miles | Saloon | 2967 | diesel | automatic | 4 doors
Options include heated front seats, pas, rear parking sensor, automatic, paddle shift, dab radio, automatic wipers, satellite navigation, service history, radio, speed limiter, voice control, heated rear window, rain sensor, parking sensors, front passenger airbag d...eee
£19,500
Was £19,990 Save £490
Audi A6 4.0 S6 AVANT TFSI QUATTRO 5d 414 BHP
2014 | 93,650 miles | Estate | 3993 | petrol | automatic | 5 doors
Comes with alloy wheels, privacy glass, finance available, fog lights, radio, power steering, dab digital radio, roof rails, panoramic glass sunroof, automatic, front fog lights, warranty, led daytime running lights, bluetooth, bluetooth interface, driver, sunr...eee
We currently have 264 Audi A6 cars available across the UK priced under £20000.
