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
260 Audi A6 cars under £20,000 - 89 reductions
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Recently reduced (89)
£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
Options include head restraints, heated door mirrors, front door pockets, alarm, electric lumbar support, radio cd player, power assisted steering, pas, adjustable steering column, folding rear seats, alloy wheels, rear spoiler, airbag, passenger, airbags, cd, radio...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
With sat nav, cloth, hpi clear, multi functional steering wheel, dab radio, alloys, pas, roof rails, lumbar support, heated seats, dual zone climate control, leather, full leather, bluetooth interface, airbags, speed limiter, 18in alloy wheels, airbag, wa...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 model has leather, daytime running lights, alloy wheels, voice control, centre console, rear park assist, warranty, metallic paintwork, mot, sport seats, 3 months warranty, audi music interface, service history, diesel, xenon headlights, driver, black, metalli...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, anti theft alarm, sat nav, passenger, driver, roof rails, audi music interface, leather, pas, alarm, service history, locking wheel bolts, electric lumbar support, alloy wheels, body coloured door mirrors, bluetooth, black...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
Features on this model include radio, bluetooth, side airbags, black, lumbar support, isofix, locking wheel bolts, leather, anti theft alarm, body coloured door mirrors, headlight washers, abs, vanity mirrors, dab digital radio, bluetooth interface, front passenger airbag, audi mu...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
This car has electric lumbar support, alloy wheels, airbag, black, estate, leather, audi music interface, anti theft alarm, alarm, dab digital radio, lumbar support, bluetooth, pas, passenger, airbags, driver, service history, radio, ambient lighting, leather int...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
Comes with parking sensors, passenger, anti theft alarm, airbag, reversing camera, rear parking sensor, sat nav, climate control, audi music interface, driver, rear centre armrest, diesel, cloth, pas, automatic, warranty, rear parking sensors, service history, ...eee
£18,995
Was £19,995 Save £1,000
Audi A6 2.0 TDI 40 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)
2019 | 75,718 miles | Saloon | 1968 | diesel | automatic | 4 doors
Features on this model include heated front seat, sport seats, alarm, alloy wheels, heated door mirrors, lumbar support, heated front seats, airbag, electric lumbar support, alloys, daytime running lights, automatic, airbags, warranty, service history, anti theft alarm, passenger,...eee
£18,980
Was £18,990 Save £10
Audi A6 2.0 TFSI 45 Sport Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (245 ps)
2019 | 35,100 miles | Saloon | 1984 | petrol | automatic | 4 doors
Featuring automatic, alloy wheels, leather, automatic transmission, heated seats, daytime running lights, leather interior, cruise control, satellite navigation, warranty, aluminium trim, xenon headlights, black...eee
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£18,919
Was £19,198 Save £279
Audi A6 40 TDI Sport 4dr S Tronic
2022 (71) | 73,852 miles | saloon | 9800 | diesel | semiauto | 4 doors
Features on this model include electric front/rear windows, bluetooth, cruise control, audi music interface, body coloured door mirrors, diesel, voice control, body colour bumpers, usb connection, rear view camera, dab digital radio, bluetooth interface, automatic, black, usb, dri...eee
260 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
Comes with auto dimming rear view mirror, airbag, leather, abs, heated front seat, cruise control, power steering, climate control, floor mats, dab digital radio, alloy wheels, anti lock braking system, electric lumbar support, driver information system, blueto...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
This car has speed limiter, front door pockets, rear spoiler, electric windows, heated door mirrors, abs, passenger, driver seat height adjust, power assisted steering, 18in alloy wheels, tyre repair kit, airbags, adjustable steering column, anti theft alarm, rad...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 electric lumbar support, driver, lumbar support, headlight washers, bluetooth, usb, black, cloth, headlight wash, bluetooth interface, cd, voice control, cd player, service interval indicator, diesel particulate filter, pas, automatic, audi music int...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 model has driver, audi music interface, anti lock braking system, passenger, centre console, anti theft alarm, privacy glass, rain sensor, leather upholstery, airbag, mot, alloy wheels, diesel, dual zone climate control, heated front seats, locking wheel bolts...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
With speed limiter, full service history, passenger, climate control, bluetooth, airbag, anti lock braking system, airbags, leather, body coloured door mirrors, anti theft alarm, radio, lumbar support, 2 owners, black, abs, service history, bluetooth inte...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
Features on this model include 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 model has headlight wash, cd player, lumbar support, passenger, driver/front passenger side airbags, leather gearknob, daytime running lights, leather, rear headrest, automatic, bluetooth, illuminated vanity mirrors, roof spoiler, bluetooth interface, service ...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 driver, rear park assist, warranty, diesel, alloy wheels, 3 months warranty, metallic paint, privacy glass, voice control, estate, sport seats, leather, daytime running lights, mot, metallic paintwork, xenon headlights, centre console, roof rails, bl...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 pas, airbags, driver, full leather, audi music interface, service history, airbag, alarm, locking wheel bolts, warranty, black, anti theft alarm, alloy wheels, roof rails, cloth, sat nav, bluetooth, heated seats, body coloured door mirrors, passenger...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
Comes with driver, rear parking sensor, parking sensors, estate, alarm, anti theft alarm, audi music interface, reversing camera, heated front seat, navigation system, lumbar support, locking wheel bolts, alloy wheels, sports seats, satellite navigation, pas, a...eee
We currently have 260 Audi A6 cars available across the UK priced under £20000.
