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

522 Audi A6 cars under £20,000 - 73 reductions

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Recently reduced (73)

Stirling Cars Ltd, Unit 6, Stirling Business Park, Waltham Cross

£19,989
Was £20,989 Save £1,000

Audi A6 1.8 AVANT TFSI BLACK EDITION 5d 188 BHP + Excellent Condition + Full Service History + Last Service

Features on this model include rain sensor, spare wheel, abs, automatic, anti lock braking system, isofix, auto dimming rear view mirror, mot, space saver spare wheel, audi music interface, privacy glass, electric windows, power steering, usb connection, anti theft alarm, cloth, w...eee

Bristol Street Motors Motornation Tamworth, Ventura Park Road, Tamworth

£19,937
Was £20,000 Save £63

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

Includes lumbar support, body coloured door mirrors, auxiliary input socket, electric lumbar support, rear centre armrest, voice control, speed limiter, bluetooth, passenger, leather, automatic climate control, usb, cruise control + speed limiter, radio, body...eee

Henson Motor Group, , Newcastle upon Tyne

£19,295
Was £19,995 Save £700

Audi A6 40 TDI Sport 4dr S Tronic

Features on this model include auxiliary input socket, driver, body coloured door mirrors, radio, passenger, body colour bumpers, anti theft alarm, dab digital radio, airbags, leather steering wheel, electric lumbar support, usb connection, usb, remote central locking, black, abs,...eee

JC Car Centre, Scotswood Road, Newcastle upon Tyne

£18,999
Was £19,999 Save £1,000

Audi A6 2.0 TDI ULTRA BLACK EDITION 4d 188 BHP

Comes with saloon, full leather, alloy wheels, warranty, front and rear parking sensors, automatic, auto dimming rear view mirror, rear parking sensor, cruise control, sat nav, alarm, abs, electric lumbar support, bose sound system, traction control, pas, dual ...eee

Carsa Mountsorrel, 58 Loughborough Road, Loughborough

£18,790
Was £18,825 Save £35

Audi A6 1.8 TFSI Black Edition 4dr S Tronic

Options include front centre armrest, leather gearknob, dab digital radio module, centre console, leather, automatic headlights, auxiliary input socket, body colour door mirrors, headlight washers, rear headrest, climate control, lumbar support, usb, rear wiper, flo...eee

Quality Part X Stevenage, Wedgewood Way,

£18,650
Was £18,780 Save £130

Audi A6 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 4dr

With part exchange welcome, climate control, warranty, electric windows, rear parking sensors, front and rear parking sensors, folding mirrors, service history, mot, bluetooth, electric folding mirrors, heated seats, hpi clear, air conditioning, rear park...eee

Novo Auto Ltd, A4361, Swindon

£18,590
Was £18,790 Save £200

Audi A6 2.0 AVANT TDI QUATTRO BLACK EDITION 5d 188 BHP

Featuring audi music interface, alloy wheels, sport steering wheel, leather steering wheel, service history, centre console, heated door mirrors, leather, heated front seat, heated front seats, leather seats, sports seats, black...eee

Novo Auto Ltd, A4361, Swindon

£18,290
Was £18,549 Save £259

Audi A6 3.0 ALLROAD TDI QUATTRO SPORT 5d 268 BHP

Comes with We have much more to tell you about this car so please feel free to call us for more details...eee

Motor Shop, 4 Riverside Business Park, Uxbridge

£17,995
Was £18,495 Save £500

Audi A6 3.0L TDI QUATTRO BLACK EDITION 4d AUTO 315 BHP

Featuring bluetooth interface, alarm, usb connection, sport suspension, spare wheel, airbag, climate control, remote central locking, driver, usb, anti lock braking system, electric windows, central locking, isofix, alloy wheels, headlight wash, privacy glass,...eee

Southport Motor Company, Rear of 148, Southport

£17,990
Was £18,290 Save £300

Audi A6 2.0 TDI 40 S LINE S TRONIC EURO 6 (S/S) 4DR

Description includes radio, warranty, dab digital radio, body coloured door mirrors, alloy wheels, leather, bluetooth, sports seats, electric windows, climate control, black, dual zone climate control, cruise control, driver, locking wheel bolts, bluetooth interface, spo...eee

522 cars under £20,000

HPL Motors Oldham Oldham, 396 Manchester Road,

£19,999

Audi A6 2.0 TDI SPORT MHEV 4d AUTO 202 BHP

Featuring leather, alarm, locking wheel bolts, anti theft alarm, power steering, bluetooth interface, black, electric windows, bluetooth, central locking, climate control, radio, airbag, driver, abs, usb, lumbar support, electric lumbar support, warranty, allo...eee

L H K Performance Cars, Unit 19 Centurion Park Kendal Road Shrewsbury, Shrewsbury

£19,995

Audi A6 3.0 TDI V6 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps)

Options include service history, black roof rails, bluetooth, abs, rear privacy glass, air con, leather interior, dab radio, metallic paint, headlight wash, metallic paintwork, navigation system, radio, air conditioning, roof rails, full service history, cruise cont...eee

Ashmore Vehicle Group TA Cars of Conwy, CARS OF CONWY, Colwyn Bay

£19,995

Audi A6 2.0 TDI QUATTRO BLACK EDITION 4d 188 BHP

Comes with alarm, cruise control, space saver spare wheel, radio, power steering, airbag, central locking, usb, alloy wheels, rain sensor, sport suspension, audi music interface, remote central locking, cloth, privacy glass, front centre armrest, electric windo...eee

Trade Cars 4 U, Automotive House, Bingley

£19,995

Audi A6 4.0 S6 TFSI QUATTRO 4d 450 BHP

Features on this model include power folding mirrors, mot, alloys, glovebox, service history, black, air con, air conditioning, sunroof, folding mirrors, leather, climate control...eee

Hermitage Garage Car Sales, High Street, Nr Thatcham

£19,995

Audi A6 2.0 AVANT TDI ULTRA BLACK EDITION 5d 188 BHP

Description includes front passenger airbag, alarm, vanity mirrors, front sports seats, split folding rear seat, dab digital radio module, abs, rear headrest, pas, driver and passenger airbags, esp, abs/ebd, front passenger airbag deactivation, anti theft alarm, daytime ...eee

Gary Hutchinson Car Sales Ltd, 19-27 Ravenhill Road, Belfast

£19,995

Audi A6 40 TDI S LINE MHEV 4d 202 BHP

This model has anti theft alarm, electric lumbar support, parking sensors, black, airbags, rear parking sensors, cruise control, audi music interface, alloy wheels, passenger, lumbar support, climate control, cloth, warranty, rear parking sensor, bluetooth, heated ...eee

Pollock Car Sales, 6A Ballyhacket Lane, Coleraine

£19,995

Audi A6 2.0 TDI SPORT MHEV 4d 202 BHP

Options include privacy glass, radio, black, one owner, leather, locking wheel bolts, leather trim, multi function steering wheel, xenon headlights, floor mats, electric windows, alloy wheels, service history...eee

Audi Worcester, 157 Bromyard Road, Worcester

£19,990

Audi A6 40 TDI Sport 4dr S Tronic

Includes body coloured door mirrors, climate control, usb, auxiliary input socket, leather steering wheel, airbags, alarm, dab digital radio, abs, black, central locking, electric front/rear windows, audi music interface, ambient lighting, electric lumbar sup...eee

Road Link, Unit 4, 1190 Uxbridge Road, Hayes

£19,990

Audi A6 2.0 TDI S LINE MHEV 4d 202 BHP

Comes with electric lumbar support, power steering, driver, alloy wheels, locking wheel bolts, bluetooth, lumbar support, black, audio, bluetooth interface, body coloured door mirrors, climate control, tyre repair kit, tyre pressure monitoring system, cloth, sp...eee

S James Prestige Limited, , East Midlands

£19,990

Audi A6 2.0 TDI Ultra S Line 5dr S Tronic

Comes with leather, adjustable seats, metallic paint, automatic, automatic transmission, satellite navigation, leather interior, cruise control, daytime running lights, heated seats, driver, alloy wheels, metallic paintwork, black...eee

We currently have 522 Audi A6 cars available across the UK priced under £20000.

Audi A6 budget

Audi reduced

80 (1 reductions)
A1 (2062 reductions)
A1 Citycarver (32 reductions)
A2 (3 reductions)
A3 (3091 reductions)
A3 Saloon (329 reductions)
A4 (1774 reductions)
A4 Allroad (74 reductions)
A4 Avant (220 reductions)
A5 (1220 reductions)
A5 Cabriolet (29 reductions)
A5 Sportback (375 reductions)
A6 (961 reductions)
A6 Allroad (34 reductions)
A6 Avant (120 reductions)
A7 (430 reductions)
A8 (210 reductions)
Allroad (1 reductions)
Cabriolet (4 reductions)
Convertible (1 reductions)
Coupe (3 reductions)
E Tron (282 reductions)
E Tron Gt (30 reductions)
E Tron S (5 reductions)
E Tron Sportback (27 reductions)
Q2 (1148 reductions)
Q3 (1599 reductions)
Q4 (2 reductions)
Q4 E Tron (53 reductions)
Q4 E Tron Sportback (2 reductions)
Q5 (1577 reductions)
Q5 Sportback (162 reductions)
Q7 (580 reductions)
Q8 (167 reductions)
Quattro (6 reductions)
R8 (111 reductions)
R8 Spyder (6 reductions)
Rs E Tron Gt (11 reductions)
Rs Q3 (57 reductions)
Rs Q8 (29 reductions)
Rs3 (178 reductions)
Rs4 (113 reductions)
Rs5 (92 reductions)
Rs6 (111 reductions)
Rs7 (31 reductions)
S1 (16 reductions)
S3 (302 reductions)
S4 (66 reductions)
S5 (82 reductions)
S6 (8 reductions)
S7 (11 reductions)
S8 (9 reductions)
Sq2 (9 reductions)
Sq5 (94 reductions)
Sq7 (66 reductions)
Sq8 (19 reductions)
Tt (855 reductions)
Tt Roadster (11 reductions)
Tt Rs (4 reductions)
Tt S (16 reductions)
Unassigned (1 reductions)

Cheap Audi A6 cars under £20,000

522 Audi A6 cars under £20,000 - 73 reductions

Recently reduced (73)

£19,989 Was £20,989 Save £1,000

Audi A6 1.8 AVANT TFSI BLACK EDITION 5d 188 BHP + Excellent Condition + Full Service History + Last Service

£19,937 Was £20,000 Save £63

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£19,295 Was £19,995 Save £700

Audi A6 40 TDI Sport 4dr S Tronic

£18,999 Was £19,999 Save £1,000

Audi A6 2.0 TDI ULTRA BLACK EDITION 4d 188 BHP

£18,790 Was £18,825 Save £35

Audi A6 1.8 TFSI Black Edition 4dr S Tronic

£18,650 Was £18,780 Save £130

Audi A6 2.0 TDI 40 Sport S Tronic Euro 6 (s/s) 4dr

£18,590 Was £18,790 Save £200

Audi A6 2.0 AVANT TDI QUATTRO BLACK EDITION 5d 188 BHP

£18,290 Was £18,549 Save £259

Audi A6 3.0 ALLROAD TDI QUATTRO SPORT 5d 268 BHP

£17,995 Was £18,495 Save £500

Audi A6 3.0L TDI QUATTRO BLACK EDITION 4d AUTO 315 BHP

£17,990 Was £18,290 Save £300

Audi A6 2.0 TDI 40 S LINE S TRONIC EURO 6 (S/S) 4DR

522 cars under £20,000

£19,999

Audi A6 2.0 TDI SPORT MHEV 4d AUTO 202 BHP

£19,995

Audi A6 3.0 TDI V6 Black Edition Estate 5dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps)

£19,995

Audi A6 2.0 TDI QUATTRO BLACK EDITION 4d 188 BHP

£19,995

Audi A6 4.0 S6 TFSI QUATTRO 4d 450 BHP

£19,995

Audi A6 2.0 AVANT TDI ULTRA BLACK EDITION 5d 188 BHP

£19,995

Audi A6 40 TDI S LINE MHEV 4d 202 BHP

£19,995

Audi A6 2.0 TDI SPORT MHEV 4d 202 BHP

£19,990

Audi A6 40 TDI Sport 4dr S Tronic

£19,990

Audi A6 2.0 TDI S LINE MHEV 4d 202 BHP

£19,990

Audi A6 2.0 TDI Ultra S Line 5dr S Tronic

We currently have 522 Audi A6 cars available across the UK priced under £20000.

£19,989
Was £20,989 Save £1,000

£19,937
Was £20,000 Save £63

£19,295
Was £19,995 Save £700

£18,999
Was £19,999 Save £1,000

£18,790
Was £18,825 Save £35

£18,650
Was £18,780 Save £130

£18,590
Was £18,790 Save £200

£18,290
Was £18,549 Save £259

£17,995
Was £18,495 Save £500

£17,990
Was £18,290 Save £300