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
267 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
Comes with audi music interface, passenger, rear spoiler, cruise control with speed limiter, airbags, airbag, air con, folding rear seats, black, split folding rear seats, vanity mirrors, split folding rear seat, cd player, heated door mirrors, cd, speed limite...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 audi music interface, estate, voice control, service history, centre console, daytime running lights, 3 months warranty, rear park assist, roof rails, warranty, privacy glass, metallic paint, driver, metallic paintwork, leather, diesel, alloy wheels,...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 bluetooth interface, cloth, driver, alloy wheels, heated seats, body coloured door mirrors, airbags, passenger, black, audi music interface, bluetooth, leather, anti theft alarm, locking wheel bolts, pas, electric lumbar support, roof rails, service ...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
Includes body coloured door mirrors, 2 keys, electric lumbar support, radio, lumbar support, airbags, alarm, heated seats, bluetooth interface, dual zone climate control, 18in alloy wheels, passenger, speed limiter, roof rails, cruise control, leather, lockin...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
Features include privacy glass, headlight wash, bluetooth, diesel particulate filter, usb connection, radio, rear view camera, voice control, black, service interval indicator, electric front/rear windows, headlight washers, dab digital radio, driver, sports suspensi...eee
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£19,909
Was £20,117 Save £208
Audi A6 40 TFSI Sport 4dr S Tronic
2021 (21) | 24,094 miles | saloon | 9800 | petrol | semiauto | 4 doors
Comes with lumbar support, electric lumbar support, bluetooth interface, automatic, passenger, radio, electric front/rear windows, voice control, body colour bumpers, black, leather, rear centre armrest, cruise control, audi music interface, cruise control + sp...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 side airbags, heated front seats, bluetooth, alloy wheels, radio, abs, cruise control, bluetooth interface, front passenger airbag, alarm, front passenger airbag deactivation, anti lock braking system, cloth, driver, body coloured door mirrors, speed...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
Options include lumbar support, bluetooth, leather, locking wheel bolts, service history, leather interior, alloy wheels, pas, audi music interface, dab digital radio, driver, passenger, airbags, radio, estate, black, anti theft alarm, alarm, ambient lighting, elect...eee
£19,117
Was £19,198 Save £81
Audi A6 40 TDI Sport 4dr S Tronic
2022 (71) | 73,852 miles | saloon | 9800 | diesel | semiauto | 4 doors
With electric front/rear windows, body coloured door mirrors, cruise control + speed limiter, leather steering wheel, audi music interface, bluetooth interface, leather, passenger, speed limiter, electric lumbar support, usb, dab digital radio, cruise con...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
This model has rear parking sensors, auxiliary input socket, alloys, pas, service history, reversing camera, airbags, black, automatic, alloy wheels, sat nav, bluetooth, audi music interface, electric lumbar support, alarm, leather interior, diesel, cruise control,...eee
267 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
This car has rain sensor, airbag, isofix, bluetooth, speed limiter, anti lock braking system, electric lumbar support, leather, driver, multi function steering wheel, alloy wheels, usb, front centre armrest, electric windows, black, radio, heated front seats, cru...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 include alloy wheels, heated door mirrors, rear spoiler, driver seat height adjust, roof rails, passenger, black, folding rear seats, anti theft alarm, front door pockets, electric lumbar support, split folding rear seats, 18in alloy wheels, tyre repair kit,...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
This car has black, cd, bluetooth, headlight washers, usb, dab digital radio, lumbar support, body coloured door mirrors, cd player, passenger, bluetooth interface, electric lumbar support, driver, pas, voice control, electric front/rear windows, diesel, cloth, h...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
Options include passenger, driver, automatic gearbox, airbags, centre console, alloy wheels, mot, estate, airbag, abs, diesel, black, anti lock braking system, automatic, pas, audi music interface, metallic paint, privacy glass...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
Includes airbags, cloth, cruise control, driver, electric lumbar support, radio, 2 owners, pas, climate control, bluetooth interface, electric windows, body coloured door mirrors, anti theft alarm, saloon, abs, audi music interface, dab digital radio, black, ...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
This car has 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
This car has airbag, service interval indicator, alarm, headlight wash, lumbar support, sports seats, side airbags, leather gearknob, roof rails, spare wheel, front centre armrest, rear headrests, rear headrest, privacy glass, automatic, space saver spare wheel, ...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, privacy glass, alloy wheels, voice control, xenon headlights, rear park assist, centre console, driver, roof rails, metallic paintwork, metallic paint, warranty, audi music interface, satellite navigation, estate, 3 months warranty, black, sport...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
Includes anti theft alarm, bluetooth interface, lumbar support, electric lumbar support, warranty, heated seats, roof rails, locking wheel bolts, full leather, driver, sat nav, pas, airbags, body coloured door mirrors, cloth, service history, black, leather, ...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
Featuring electric lumbar support, sports seats, anti lock braking system, abs, airbag, locking wheel bolts, satellite navigation, heated front seat, roof rails, parking sensors, alloy wheels, rear parking sensor, reversing camera, alarm, navigation system, bl...eee
We currently have 267 Audi A6 cars available across the UK priced under £20000.
