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
Comes with airbags, lumbar support, pas, speed limiter, central locking, driver, bluetooth, locking wheel bolts, bluetooth interface, electric lumbar support, electric windows, audi music interface, alloy wheels, 18in alloy wheels, body coloured door mirrors, a...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
Includes sport seats, black, privacy glass, centre console, satellite navigation, roof rails, leather, metallic paintwork, 3 months warranty, metallic paint, daytime running lights, rear park assist, audi music interface, warranty, voice control, xenon headli...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 car has airbags, leather, bluetooth, body coloured door mirrors, airbag, driver, heated seats, audi music interface, pas, service history, lumbar support, alloy wheels, warranty, bluetooth interface, full leather, passenger, roof rails, anti theft alarm, sat...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
This car has leather, dab digital radio, black roof rails, electric seats, lumbar support, alarm, alloys, anti theft alarm, electric lumbar support, keyless entry, radio, airbags, hpi clear, electric windows, cloth, half leather, full service history, locking whe...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
With adjustable seats, black, daytime running lights, automatic, automatic transmission, leather, pearlescent paint, heated seats, alloy wheels, cruise control, warranty, satellite navigation...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
Featuring electric lumbar support, automatic, diesel, cd, passenger, auxiliary input socket, radio, bluetooth, headlight washers, rear centre armrest, bluetooth interface, cloth, service interval indicator, usb connection, voice control, headlight wash, diesel...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
Options include parking sensors, low mileage, lumbar support, airbag, automatic, pas, petrol, airbags, rear parking sensors, 18in alloy wheels, electric lumbar support, cloth, passenger, climate control, bluetooth, alloy wheels, rear parking sensor, cruise control, ...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
With anti theft alarm, heated front seats, floor mats, anti lock braking system, power steering, usb, alloy wheels, bluetooth interface, electric windows, airbag, alarm, isofix, dab digital radio, electric lumbar support, speed limiter, bluetooth, lumbar ...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
Description includes alloy wheels, locking wheel bolts, auto lights, driver, electric lumbar support, warranty, audi music interface, cruise control, airbag, anti theft alarm, bluetooth, airbags, dab radio, reversing camera, lumbar support, heated seats, radio, pas, spor...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 black, alloy wheels, daytime running lights, automatic, xenon headlights, satellite navigation, warranty, heated seats, aluminium trim, leather, cruise control, automatic transmission, leather interior...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
Includes body coloured door mirrors, driver, airbag, lumbar support, airbags, alarm, central locking, speed limiter, passenger, 18in alloy wheels, electric windows, locking wheel bolts, electric lumbar support, pas, bluetooth, anti theft alarm, cruise control...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
Description includes alarm, headlight wash, lumbar support, passenger airbag, automatic headlights, radio, dab digital radio, space saver spare wheel, remote central locking, auto dimming rear view mirror, abs/ebd, airbag, front passenger airbag deactivation, anti theft ...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
Featuring locking wheel bolts, heated front seats, climate control, abs, mot, automatic wipers, automatic, anti theft alarm, airbag, anti lock braking system, audio, leather upholstery, leather, automatic gearbox, airbags, full leather, black, centre console, ...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 include black, pearlescent paint, leather, cruise control, satellite navigation, adjustable seats, automatic transmission, automatic, daytime running lights, warranty, alloy wheels, heated seats...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
Features on this model include hpi clear, warranty, black, anti theft alarm, passenger, airbag, privacy glass, locking wheel bolts, audi music interface, lumbar support, bluetooth interface, abs, electric seats, alloy wheels, mot, multi functional steering wheel, radio, dab digita...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 audi music interface, 3 months warranty, service history, leather, alloy wheels, xenon headlights, sport seats, black, driver, daytime running lights, estate, mot, roof rails, centre console, privacy glass, rear park assist, warranty, metallic paintw...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 alloy wheels, airbag, pas, roof rails, passenger, service history, airbags, driver, full leather, locking wheel bolts, electric lumbar support, bluetooth interface, body coloured door mirrors, lumbar support, alarm, bluetooth, heated seats, black, au...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
Comes with 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
Comes with passenger, side airbags, speed limiter, passenger airbag, bluetooth, alloy wheels, electric lumbar support, headlight wash, electric windows, leather, front centre armrest, climate control, anti theft alarm, body coloured door mirrors, bluetooth inte...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
Options include pas, abs, alarm, driver, locking wheel bolts, xenon headlights, 2 keys, lumbar support, folding mirrors, alloy wheels, electric lumbar support, mot, anti lock braking system, warranty, automatic, airbags, low insurance, anti theft alarm, roof rails, ...eee
We currently have 237 Audi A6 cars available across the UK priced under £20000.
