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
239 Audi A6 cars under £20,000 - 92 reductions
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Recently reduced (92)
£19,999
Was £20,499 Save £500
Audi A6 2.0 TDI 40 Sport Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 41,543 miles | Estate | 1968 | diesel | automatic | 5 doors
This model has centre console, radio cd, anti lock braking system, electric lumbar support, electric windows, speed limiter, black, cruise control, anti theft alarm, locking wheel bolts, daytime running lights, split folding rear seats, adjustable steering column, ...eee
£19,995
Was £20,995 Save £1,000
Audi A6 2.0 40 TDI SPORT S A
2019 | 52,600 miles | Saloon | 2967 | diesel | automatic | 4 doors
Description includes electric windows, driver, airbag, diesel, cloth, alarm, cruise control, lumbar support, bluetooth interface, leather, anti theft alarm, dab digital radio, locking wheel bolts, power steering, climate control, bluetooth, abs, saloon, usb, black, radio...eee
£19,990
Was £21,990 Save £2,000
Audi A6 2.0 TDI (190 PS) ULTRA BLACK EDITION S TRONIC ( EURO 6 ) S/S AVANT 5DR + NAV + TECH PACK + BOSE + E/
2018 | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Description includes sport seats, service history, alloy wheels, centre console, daytime running lights, audi music interface, metallic paint, estate, 3 months warranty, voice control, leather, metallic paintwork, xenon headlights, warranty, rear park assist, satellite n...eee
£19,990
Was £20,990 Save £1,000
Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP
2020 | 99,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Options include audi music interface, body coloured door mirrors, leather, alloy wheels, sat nav, pas, warranty, airbag, passenger, full leather, electric lumbar support, alarm, cloth, service history, heated seats, airbags, roof rails, bluetooth, black, anti theft ...eee
£19,990
Was £20,286 Save £296
Audi A6 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps) Panoramic Glass Sunro
2019 | 82,963 miles | Saloon | 2967 | diesel | automatic | 4 doors
This model has electric lumbar support, radio, cruise control, anti lock braking system, leather, navigation system, usb, airbags, abs, multi function steering wheel, pas, rear parking sensor, dab digital radio, front and rear parking sensors, parking sensors, heat...eee
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£19,979
Was £21,120 Save £1,141
Audi A6 50 TFSI e Quattro Sport 4dr S Tronic
2021 (70) | 54,765 miles | saloon | 9800 | hybrid | semiauto | 4 doors
This model has leather, electric lumbar support, dab digital radio, passenger, black, voice control, usb, climate control, audi music interface, lumbar support, automatic climate control, radio, automatic, electric front/rear windows, service interval indicator, bl...eee
£19,750
Was £19,990 Save £240
Audi A6 2.0 TDI 40 Sport Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 40,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Description includes alloy wheels, automatic, daytime running lights, leather interior, satellite navigation, black, heated seats, automatic transmission, xenon headlights, cruise control, aluminium trim, warranty, leather...eee
£19,495
Was £20,995 Save £1,500
Audi A6 2.0 TDI S LINE 4d 202 BHP
2018 | 47,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
Comes with dab digital radio, front passenger airbag, bluetooth interface, abs, bluetooth, airbags, vanity mirrors, electric windows, headlight wash, pas, alarm, black, speed limiter, heated front seat, radio, cruise control, side airbags, climate control, isof...eee
£19,440
Was £19,990 Save £550
Audi A6 3.0 TDI V6 50 S line Estate Diesel Tiptronic Quattro Euro 6 (s/s) 5dr Technology Package / Full Le
2019 | 100,446 miles | Estate | 2967 | diesel | automatic | 5 doors
This car has abs, alloy wheels, satellite navigation, sports seats, driver, electric lumbar support, airbags, heated front seat, estate, black, bluetooth, mot, parking sensors, navigation system, anti theft alarm, reversing camera, pas, roof rails, anti lock brak...eee
£19,400
Was £19,600 Save £200
Audi A6 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 5dr
n/a | 39,300 miles | Estate | 1968 | diesel | automatic | 5 doors
This car has alarm, warranty, dab digital radio, lumbar support, climate control, cloth, bluetooth, radio, cruise control, speed limiter, driver, roof rails, bluetooth interface, abs, airbags, body coloured door mirrors, locking wheel bolts, airbag, electric lumb...eee
239 cars under £20,000
£19,999
Audi A6 2.0 TDI SPORT MHEV 4d AUTO 202 BHP
2019 | 41,300 miles | Saloon | 1968 | diesel | automatic | 4 doors
Featuring climate control, multi function steering wheel, airbag, radio, power steering, locking wheel bolts, bluetooth interface, usb, anti lock braking system, electric lumbar support, dab digital radio, black, heated front seats, auto dimming rear view mirr...eee
£19,999
Was £20,499 Save £500
Audi A6 2.0 TDI 40 Sport Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 41,543 miles | Estate | 1968 | diesel | automatic | 5 doors
This model has cruise control, cd player, split folding rear seats, cd, locking wheel bolts, alloy wheels, passenger, speed limiter, driver seat height adjust, roof rails, driver, 18in alloy wheels, rear spoiler, split folding rear seat, daytime running lights, ant...eee
£19,995
Was £20,995 Save £1,000
Audi A6 2.0 40 TDI SPORT S A
2019 | 52,600 miles | Saloon | 2967 | diesel | automatic | 4 doors
Options include leather, diesel, anti theft alarm, dab digital radio, lumbar support, climate control, cruise control, electric windows, electric lumbar support, usb, saloon, abs, driver information system, power steering, bluetooth, alarm, radio, alloy wheels, spee...eee
£19,995
Audi A6 3.0 TDI V6 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps)
2015 | 49,000 miles | Estate | 2967 | diesel | automatic | 5 doors
With leather, airbags, automatic gearbox, mot, pas, climate control, anti lock braking system, anti theft alarm, airbag, diesel, driver, alarm, automatic wipers, auto dimming rear view mirror, full leather, leather upholstery, dual zone climate control, l...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
Comes with airbags, rear headrests, bluetooth interface, bluetooth, spare wheel, electric lumbar support, sports seats, automatic headlights, central locking, leather, diesel particulate filter, anti theft alarm, service interval indicator, pas, lumbar support,...eee
£19,995
Audi A6 2.0 TDI ultra Black Edition Estate 5dr Diesel S Tronic Euro 6 (s
n/a | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Comes with radio, sat nav, engine immobiliser, parking sensors, body coloured bumpers, hill start assist, isofix, automatic, satellite navigation, climate control, power assisted steering, air con, air conditioning, electric folding mirrors, cup holder, rear sp...eee
£19,990
Was £20,286 Save £296
Audi A6 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps) Panoramic Glass Sunro
2019 | 82,963 miles | Saloon | 2967 | diesel | automatic | 4 doors
Features include lumbar support, automatic, airbag, multi function steering wheel, sunroof, bluetooth, alloy wheels, front and rear parking sensors, anti theft alarm, navigation system, alarm, rear parking sensor, panoramic glass sunroof, satellite navigation, black,...eee
£19,990
Was £21,990 Save £2,000
Audi A6 2.0 TDI (190 PS) ULTRA BLACK EDITION S TRONIC ( EURO 6 ) S/S AVANT 5DR + NAV + TECH PACK + BOSE + E/
2018 | 56,000 miles | Estate | 1968 | diesel | automatic | 5 doors
This car has centre console, diesel, audi music interface, roof rails, privacy glass, leather, satellite navigation, sport seats, 3 months warranty, rear park assist, black, mot, service history, daytime running lights, metallic paintwork, xenon headlights, estat...eee
£19,990
Was £20,990 Save £1,000
Audi A6 2.0 AVANT TDI QUATTRO S LINE MHEV 5d 202 BHP
2020 | 99,000 miles | Estate | 1968 | diesel | automatic | 5 doors
With sat nav, alarm, lumbar support, body coloured door mirrors, roof rails, locking wheel bolts, electric lumbar support, bluetooth interface, full leather, black, leather, heated seats, driver, airbags, pas, airbag, service history, bluetooth, alloy whe...eee
£19,979
Was £21,120 Save £1,141
Audi A6 50 TFSI e Quattro Sport 4dr S Tronic
2021 (70) | 54,765 miles | saloon | 9800 | hybrid | semiauto | 4 doors
Options include auxiliary input socket, service interval indicator, black, usb, pas, bluetooth, speed limiter, dab digital radio, electric front/rear windows, cruise control, automatic, rear centre armrest, leather, audi music interface, radio, electric lumbar suppo...eee
We currently have 239 Audi A6 cars available across the UK priced under £20000.
