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 - 111 reductions
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Recently reduced (111)
£19,995
Was £21,495 Save £1,500
Audi A6 2.0 TDI 40 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 72,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
Features include anti lock braking system, bluetooth, passenger, usb, dab digital radio, heated front seats, airbag, body coloured door mirrors, pas, black, satellite navigation, multi function steering wheel, audi music interface, driver, anti theft alarm, radio, cr...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
Features include black, alarm, anti theft alarm, leather, driver, auto dimming rear view mirror, cloth, power steering, diesel, anti lock braking system, driver information system, dab digital radio, saloon, lumbar support, airbag, locking wheel bolts, climate contro...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
Features on this model include black, adjustable seats, automatic, daytime running lights, leather, pearlescent paint, cruise control, heated seats, alloy wheels, warranty, satellite navigation, automatic transmission...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
Featuring speed limiter, mot, sat nav, lumbar support, dab digital radio, climate control, electric seats, audi music interface, alarm, locking wheel bolts, radio, pas, alloy wheels, dab radio, cruise control, 2 keys, airbags, abs, keyless entry, bluetooth, hp...eee
£19,990
Was £20,700 Save £710
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
Features include rear parking sensors, automatic, alloy wheels, driver, pas, rear parking sensor, lumbar support, automatic climate control, 18in alloy wheels, petrol, reversing camera, audi music interface, airbag, parking sensors, airbags, bluetooth, saloon, low mi...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
Options include roof rails, diesel, mot, leather, daytime running lights, metallic paint, rear park assist, voice control, estate, satellite navigation, privacy glass, warranty, 3 months warranty, metallic paintwork, alloy wheels, audi music interface, centre consol...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 include driver, service history, alarm, locking wheel bolts, lumbar support, pas, audi music interface, bluetooth interface, alloy wheels, body coloured door mirrors, bluetooth, passenger, anti theft alarm, electric lumbar support, airbag, heated seats, leat...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
This car has lumbar support, diesel particulate filter, voice control, usb connection, electric front/rear windows, driver, passenger, headlight wash, dab digital radio, cd player, usb, bluetooth interface, headlight washers, diesel, service interval indicator, p...eee
£19,709
Was £19,990 Save £281
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, abs, panoramic glass sunroof, cruise control, navigation system, alloy wheels, airbags, parking sensors, leather, lumbar support, pas, passenger, bluetooth, anti theft alarm, automatic, driver, airbag, half leather, satellite...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
Options include leather interior, alloy wheels, heated seats, satellite navigation, leather, automatic, aluminium trim, cruise control, black, xenon headlights, warranty, daytime running lights, automatic transmission...eee
237 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
Description includes usb, anti lock braking system, abs, electric windows, driver, alloy wheels, floor mats, anti theft alarm, driver information system, dab digital radio, airbag, isofix, power steering, front centre armrest, alarm, heated front seat, cruise control, bl...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
Features on this model include leather, auto dimming rear view mirror, alloy wheels, airbag, diesel, cruise control, radio, cloth, power steering, saloon, alarm, bluetooth interface, anti lock braking system, electric lumbar support, black, bluetooth, abs, driver information syste...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
Features on this model include leather, climate control, automatic gearbox, diesel, automatic wipers, passenger, abs, centre console, leather upholstery, alarm, full leather, pas, alloy wheels, heated front seats, airbags, audio, anti lock braking system, heated front seat, black,...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
Features on this model include automatic, privacy glass, central locking, sports seats, diesel particulate filter, passenger airbag, auto dimming rear view mirror, electric lumbar support, rear headrests, front sports seats, roof rails, airbag, remote central locking, spare wheel,...eee
£19,995
Was £21,495 Save £1,500
Audi A6 2.0 TDI 40 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 72,000 miles | Saloon | 1968 | diesel | automatic | 4 doors
Features on this model include heated front seat, driver, alarm, airbag, cruise control, cloth, speed limiter, radio, anti theft alarm, electric lumbar support, locking wheel bolts, lumbar support, audi music interface, leather, half leather, heated front seats, passenger, usb, sa...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 voice control, roof rails, warranty, leather, daytime running lights, diesel, estate, service history, alloy wheels, centre console, black, 3 months warranty, audi music interface, sport seats, xenon headlights, satellite navigation, privacy glass, m...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 bluetooth, black, pas, airbag, driver, lumbar support, sat nav, passenger, body coloured door mirrors, warranty, leather, locking wheel bolts, roof rails, heated seats, electric lumbar support, service history, cloth, bluetooth interface, alarm, anti...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
This car has leather, black, automatic transmission, heated seats, cruise control, alloy wheels, pearlescent paint, warranty, adjustable seats, satellite navigation, daytime running lights, automatic...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
Description includes multi functional steering wheel, dab radio, service history, abs, driver, hpi clear, speed limiter, black roof rails, alloy wheels, pas, anti theft alarm, cruise control, passenger, dab digital radio, dual zone climate control, alarm, bluetooth, warr...eee
£19,990
Was £20,700 Save £710
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
Includes parking sensors, lumbar support, reversing camera, bluetooth interface, automatic, audi music interface, pas, electric lumbar support, automatic climate control, alloy wheels, bluetooth, rear parking sensors, saloon, airbags, cloth, driver, cruise co...eee
We currently have 237 Audi A6 cars available across the UK priced under £20000.
