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
Features include radio, electric windows, cloth, bluetooth, electric lumbar support, alloy wheels, driver, bluetooth interface, anti theft alarm, alarm, airbags, central locking, speed limiter, locking wheel bolts, cruise control, warranty, airbag, 18in alloy wheels,...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
Description includes estate, metallic paintwork, sport seats, 3 months warranty, voice control, mot, xenon headlights, daytime running lights, roof rails, centre console, service history, warranty, alloy wheels, diesel, audi music interface, driver, leather, privacy glas...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
With warranty, airbags, passenger, cloth, locking wheel bolts, anti theft alarm, service history, driver, sat nav, airbag, full leather, body coloured door mirrors, roof rails, heated seats, bluetooth, audi music interface, alloy wheels, alarm, electric l...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 include alloy wheels, roof rails, dab digital radio, half leather, climate control, multi functional steering wheel, locking wheel bolts, dab radio, anti theft alarm, 2 keys, electric windows, bluetooth interface, abs, hpi clear, alarm, privacy glass, full s...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
Comes with pearlescent paint, adjustable seats, heated seats, alloy wheels, black, cruise control, warranty, leather, satellite navigation, daytime running lights, automatic transmission, automatic...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
With dab digital radio, bluetooth interface, bluetooth, driver, usb, lumbar support, headlight wash, radio, headlight washers, diesel, black, auxiliary input socket, cloth, cd, diesel particulate filter, usb connection, cd player, rear centre armrest, bod...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
This car has bluetooth interface, lumbar support, alloy wheels, airbags, low mileage, automatic, rear parking sensor, driver, saloon, cloth, passenger, reversing camera, rear parking sensors, bluetooth, electric lumbar support, front and rear parking sensors, 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
Includes electric lumbar support, isofix, lumbar support, speed limiter, floor mats, locking wheel bolts, power steering, heated front seats, bluetooth interface, electric windows, driver information system, anti lock braking system, front centre armrest, abs...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
Comes with anti theft alarm, auto lights, electric lumbar support, anti lock braking system, radio, passenger, bluetooth, heated seats, driver, electric seats, lumbar support, audi music interface, privacy glass, reversing camera, pas, air con, sports seats, al...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
With alloy wheels, daytime running lights, automatic transmission, satellite navigation, warranty, leather interior, xenon headlights, black, heated seats, cruise control, automatic, leather, aluminium trim...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
Features include electric lumbar support, alloy wheels, locking wheel bolts, radio, dab digital radio, alarm, speed limiter, central locking, lumbar support, driver, airbags, airbag, bluetooth interface, 18in alloy wheels, electric windows, body coloured door mirrors...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
With side airbags, abs/ebd, isofix, headlight washers, alarm, leather gearknob, pas, esp, auto dimming rear view mirror, front sports seats, roof rails, radio, front passenger airbag, lumbar support, service interval indicator, cd player, rear headrests, ...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
Comes with alarm, alloy wheels, driver, airbags, rain sensor, leather upholstery, passenger, automatic, mot, pas, anti theft alarm, heated front seats, automatic wipers, anti lock braking system, dual zone climate control, abs, privacy glass, audio, full leathe...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
Options include satellite navigation, warranty, daytime running lights, black, automatic transmission, cruise control, alloy wheels, heated seats, leather, adjustable seats, pearlescent paint, 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
This car has locking wheel bolts, airbags, half leather, black, black roof rails, service history, bluetooth, full service history, lumbar support, electric seats, dab radio, mot, dual zone climate control, cloth, audi music interface, bluetooth interface, hpi cl...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
Comes with estate, privacy glass, daytime running lights, metallic paintwork, driver, audi music interface, sport seats, xenon headlights, voice control, mot, alloy wheels, metallic paint, black, 3 months warranty, leather, roof rails, centre console, service h...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
With audi music interface, cloth, sat nav, bluetooth, body coloured door mirrors, driver, roof rails, full leather, lumbar support, alloy wheels, pas, electric lumbar support, alarm, bluetooth interface, locking wheel bolts, heated seats, warranty, anti t...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
This model has 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
This model has headlight washers, roof rails, pas, passenger, alloy wheels, front passenger airbag, audi music interface, black, locking wheel bolts, passenger airbag, anti lock braking system, heated front seats, airbags, bluetooth, driver, front centre armrest, b...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
Features on this model include xenon headlights, electric lumbar support, automatic, roof rails, lumbar support, alarm, mot, finance available, airbag, pas, folding mirrors, abs, anti lock braking system, driver, locking wheel bolts, low insurance, passenger, airbags, 2 keys, esta...eee
We currently have 237 Audi A6 cars available across the UK priced under £20000.
