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
268 Audi A6 cars under £20,000 - 90 reductions
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Recently reduced (90)
£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
Featuring split folding rear seats, lumbar support, tyre repair kit, alloy wheels, 18in alloy wheels, airbags, radio cd player, driver seat height adjust, air con, black, speed limiter, locking wheel bolts, audi music interface, driver seat height adjustment, ...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
Features on this model include mot, estate, alloy wheels, xenon headlights, voice control, metallic paint, metallic paintwork, centre console, driver, audi music interface, daytime running lights, satellite navigation, sport seats, leather, 3 months warranty, warranty, roof rails,...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
Description includes leather, locking wheel bolts, heated seats, audi music interface, anti theft alarm, driver, bluetooth interface, alloy wheels, electric lumbar support, cloth, airbags, sat nav, alarm, pas, warranty, bluetooth, lumbar support, airbag, service history,...eee
£19,990
Was £20,390 Save £400
Audi A6 3.0 TDI V6 50 Sport Estate 5dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps)
2020 | 90,000 miles | Estate | 2967 | diesel | automatic | 5 doors
Options include locking wheel bolts, 18in alloy wheels, heated seats, roof rails, cloth, cruise control, audi music interface, body coloured door mirrors, dab digital radio, full service history, lumbar support, multi functional steering wheel, alloy wheels, abs, al...eee
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£19,950
Was £20,100 Save £150
Audi A6 40 TDI Quattro Black Edition 4dr S Tronic
2021 (21) | 88,163 miles | saloon | 9800 | diesel | semiauto | 4 doors
This model has audi music interface, automatic, privacy glass, electric front/rear windows, usb, diesel, sports suspension, dab digital radio, voice control, rear view camera, usb connection, driver, black, radio, headlight wash, service interval indicator, auxilia...eee
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£19,914
Was £20,117 Save £203
Audi A6 40 TFSI Sport 4dr S Tronic
2021 (21) | 24,094 miles | saloon | 9800 | petrol | semiauto | 4 doors
Comes with rear view camera, speed limiter, cruise control, bluetooth, passenger, front centre armrest, rear centre armrest, service interval indicator, electric lumbar support, leather, automatic, black, bluetooth interface, driver, body coloured door mirrors,...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
This car has driver, body coloured door mirrors, passenger airbag, leather, pas, dab digital radio, anti lock braking system, heated front seat, passenger, airbags, headlight washers, bluetooth interface, side airbags, anti theft alarm, locking wheel bolts, alloy...eee
£19,320
Was £19,980 Save £660
Audi A6 Avant 2.0 TFSI 45 Black Edition Petrol S Tronic quattro Euro 6 (s/s) (245 ps) [B&O 3D Sound] [360 Ca
2019 | 103,980 miles | Estate | 1984 | petrol | automatic | 4 doors
Comes with service history, radio, leather interior, audi music interface, dab digital radio, lumbar support, airbag, alarm, passenger, alloy wheels, estate, pas, ambient lighting, black, locking wheel bolts, airbags, leather, driver, anti theft alarm, electric...eee
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£19,011
Was £19,198 Save £187
Audi A6 40 TDI Sport 4dr S Tronic
2022 (71) | 73,852 miles | saloon | 9800 | diesel | semiauto | 4 doors
With black, bluetooth interface, audi music interface, voice control, auxiliary input socket, leather steering wheel, driver, dab digital radio, pas, lumbar support, passenger, body coloured door mirrors, body colour bumpers, usb, service interval indicat...eee
£18,995
Was £19,995 Save £1,000
Audi A6 40 TDI S LINE MHEV 4d 202 BHP
2020 | 99,875 miles | Saloon | 1968 | diesel | automatic | 4 doors
Description includes warranty, driver, heated seats, airbag, rear parking sensor, pas, black, reversing camera, passenger, climate control, sat nav, parking sensors, cruise control, anti theft alarm, lumbar support, rear parking sensors, rear centre armrest, auxiliary in...eee
268 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
Features include lumbar support, cruise control, heated front seats, electric lumbar support, auto dimming rear view mirror, anti lock braking system, bluetooth interface, floor mats, radio, driver information system, power steering, heated front seat, multi function...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
Features on this model include cd player, split folding rear seats, tyre repair kit, lumbar support, airbag, abs, cd, heated door mirrors, driver, electric windows, rear spoiler, alloy wheels, anti lock braking system, electric lumbar support, anti theft alarm, head restraints, ai...eee
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£19,999
Audi A6 40 TDI S Line 4dr S Tronic
2018 (68) | 35,184 miles | saloon | 9800 | diesel | semiauto | 4 doors
Description includes passenger, headlight washers, radio, voice control, electric lumbar support, bluetooth interface, usb, diesel particulate filter, bluetooth, usb connection, audi music interface, dab digital radio, cd player, diesel, cd, body coloured door mirrors, s...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
This model has mot, airbag, automatic gearbox, audi music interface, pas, black, alloy wheels, metallic paint, automatic, diesel, anti lock braking system, airbags, abs, passenger, driver, privacy glass, estate, centre console...eee
£19,995
Audi A6 2.0 TDI 40 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2018 | 48,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
This model has airbag, climate control, full service history, saloon, driver, bluetooth, speed limiter, bluetooth interface, lumbar support, airbags, abs, alarm, dab digital radio, locking wheel bolts, service history, sports seats, anti theft alarm, radio, cloth, ...eee
£19,995
Audi A6 2.0 TDI 40 Black Edition Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2020 | 102,000 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
£19,995
Audi A6 2.0 AVANT TDI ULTRA BLACK EDITION 5d 188 BHP
2014 | 70,500 miles | Estate | 1968 | diesel | automatic | 5 doors
Options include driver, passenger, remote central locking, automatic headlights, front sports seats, front centre armrest, dab digital radio, leather gearknob, cloth, dab digital radio module, central locking, passenger airbag, diesel particulate filter, radio, spac...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
Featuring metallic paintwork, 3 months warranty, roof rails, diesel, estate, alloy wheels, daytime running lights, warranty, black, leather, service history, privacy glass, rear park assist, xenon headlights, centre console, metallic paint, audi music interfac...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
This model has airbags, service history, passenger, body coloured door mirrors, bluetooth interface, roof rails, alloy wheels, bluetooth, heated seats, locking wheel bolts, electric lumbar support, airbag, sat nav, cloth, warranty, full leather, lumbar support, dri...eee
£19,990
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
Features on this model include satellite navigation, locking wheel bolts, navigation system, electric lumbar support, bluetooth, sports seats, heated front seats, reversing camera, airbags, alarm, parking sensors, passenger, driver, mot, leather, pas, airbag, abs, lumbar support, ...eee
We currently have 268 Audi A6 cars available across the UK priced under £20000.
