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
237 Audi A6 cars under £20,000 - 101 reductions
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Recently reduced (101)
£19,999
Was £20,499 Save £500
Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 ps)
2022 | 31,618 miles | Saloon | 1984 | petrol | automatic | 4 doors
This model has airbags, speed limiter, alarm, lumbar support, pas, cloth, audi music interface, central locking, electric lumbar support, body coloured door mirrors, climate control, alloy wheels, 18in alloy wheels, locking wheel bolts, warranty, cruise control, bl...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
With service history, estate, mot, warranty, 3 months warranty, voice control, privacy glass, audi music interface, driver, rear park assist, roof rails, daytime running lights, diesel, centre console, metallic paint, metallic paintwork, sport seats, blac...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 alloy wheels, roof rails, anti theft alarm, black, audi music interface, cloth, sat nav, airbags, service history, heated seats, warranty, lumbar support, alarm, full leather, airbag, pas, bluetooth interface, body coloured door mirrors, bluetooth, e...eee
£19,990
Was £21,750 Save £1,760
Audi A6 2.0 TDI 40 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (204 ps)
2021 | 100,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Includes dab digital radio, audi music interface, passenger, bluetooth interface, anti theft alarm, pas, alloy wheels, alloys, airbags, 2 keys, service history, sat nav, cloth, alarm, driver, electric windows, electric lumbar support, bluetooth, speed limiter...eee
£19,990
Was £20,590 Save £600
Audi A6 2.0 TFSI 45 S line Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 37,500 miles | Saloon | 1984 | petrol | automatic | 4 doors
Description includes black, adjustable seats, pearlescent paint, satellite navigation, alloy wheels, cruise control, automatic, leather, automatic transmission, warranty, daytime running lights, heated seats...eee
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£19,795
Was £19,995 Save £200
Audi A6 40 TDI S Line 4dr S Tronic
2019 (19) | 49,703 miles | saloon | 9800 | diesel | semiauto | 4 doors
Features include audi music interface, dab digital radio, pas, service interval indicator, headlight wash, bluetooth interface, body coloured door mirrors, rear centre armrest, electric lumbar support, automatic, usb connection, usb, diesel, headlight washers, black,...eee
£19,700
Was £20,700 Save £1,000
Audi A6 2.0 TFSIe 50 Sport Saloon 4dr Petrol Plug in Hybrid S Tronic quattro Euro 6 (s/s) 14.1kWh (299 ps)
2020 | 43,379 miles | Saloon | 1984 | other | automatic | 4 doors
Comes with parking sensors, rear parking sensor, driver, bluetooth interface, black, front and rear parking sensors, rear parking sensors, reversing camera, electric lumbar support, climate control, cloth, alloy wheels, audi music interface, cruise control, 18i...eee
£19,499
Was £19,999 Save £500
Audi A6 2.0 TDI SPORT MHEV 4d AUTO 202 BHP
2019 | 41,300 miles | Saloon | 1968 | diesel | automatic | 4 doors
Features on this model include electric windows, bluetooth, cloth, electric lumbar support, heated front seat, speed limiter, cruise control, auto dimming rear view mirror, radio, driver, anti theft alarm, black, anti lock braking system, power steering, heated front seats, airbag...eee
£19,495
Was £19,995 Save £500
Audi A6 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps)
2018 | 72,800 miles | Saloon | 2967 | diesel | automatic | 4 doors
This car has auto lights, cruise control, passenger, alarm, pas, anti theft alarm, heated seats, black, radio, leather, electric lumbar support, lumbar support, electric seats, driver, climate control, reversing camera, airbag, sports seats, warranty, locking whe...eee
£19,490
Was £19,990 Save £500
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
Comes with heated seats, black, aluminium trim, automatic transmission, xenon headlights, cruise control, satellite navigation, automatic, alloy wheels, daytime running lights, warranty, leather interior, leather...eee
237 cars under £20,000
£19,999
Was £20,499 Save £500
Audi A6 2.0 TFSI 40 Sport Saloon 4dr Petrol S Tronic Euro 6 (s/s) (204 ps)
2022 | 31,618 miles | Saloon | 1984 | petrol | automatic | 4 doors
Options include audi music interface, dab digital radio, cruise control, central locking, cloth, pas, 18in alloy wheels, alloy wheels, anti theft alarm, climate control, electric lumbar support, lumbar support, electric windows, passenger, radio, airbag, driver, blu...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 front centre armrest, driver/front passenger side airbags, airbags, headlight wash, front passenger airbag, abs, rear wiper, passenger, central locking, black, traction control, driver and passenger airbags, diesel, airbag, bluetooth interface, priva...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 car has leather upholstery, full leather, anti theft alarm, black, centre console, rain sensor, pas, auto dimming rear view mirror, audio, diesel, audi music interface, leather, locking wheel bolts, abs, automatic wipers, alloy wheels, heated front seats, pr...eee
£19,990
Was £20,590 Save £600
Audi A6 2.0 TFSI 45 S line Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 37,500 miles | Saloon | 1984 | petrol | automatic | 4 doors
Description includes alloy wheels, heated seats, warranty, automatic, adjustable seats, pearlescent paint, satellite navigation, automatic transmission, black, cruise control, daytime running lights, leather...eee
£19,990
Was £21,750 Save £1,760
Audi A6 2.0 TDI 40 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (204 ps)
2021 | 100,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Comes with electric seats, multi functional steering wheel, lumbar support, abs, passenger, airbags, dab radio, half leather, radio, driver, audi music interface, cloth, cruise control, 2 keys, speed limiter, climate control, alloy wheels, electric windows, ser...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, audi music interface, roof rails, sport seats, diesel, voice control, rear park assist, leather, satellite navigation, alloy wheels, daytime running lights, estate, warranty, xenon headlights, privacy glass, driver, 3 months warra...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
Features on this model include bluetooth, passenger, audi music interface, airbags, leather, sat nav, roof rails, electric lumbar support, service history, cloth, locking wheel bolts, pas, lumbar support, black, alloy wheels, anti theft alarm, bluetooth interface, driver, warranty...eee
£19,990
Audi A6 2.0 TDI 40 Black Edition Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2021 | 85,647 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
£19,990
Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 58,000 miles | Estate | 1968 | diesel | automatic | 5 doors
Options include heated front seat, bluetooth, anti theft alarm, airbag, electric lumbar support, cruise control, locking wheel bolts, side airbags, radio, leather, electric windows, alloy wheels, front centre armrest, lumbar support, roof rails, black, cloth, headli...eee
£19,984
Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 71,923 miles | Estate | 1968 | diesel | automatic | 5 doors
Includes audi music interface, driver, folding mirrors, 2 keys, abs, warranty, xenon headlights, mot, airbag, airbags, automatic, alloy wheels, passenger, alarm, estate, roof rails, anti theft alarm, low insurance, locking wheel bolts, anti lock braking syste...eee
We currently have 237 Audi A6 cars available across the UK priced under £20000.
