Cheap Audi S3 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

83 Audi S3 cars under £20,000 - 25 reductions

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Recently reduced (25)

Norton Way Honda Letchworth, Hertfordshire, Letchworth

£19,495
Was £21,795 Save £2,300

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

Includes bluetooth, leather, light and rain sensors, satellite navigation, driver, body colour bumpers, radio, sports suspension, auto dimming rear view mirror, auxiliary input socket, navigation system, adjustable steering column, electric front windows, ele...eee

Basildon Basildon, Southend Arterial Road, Essex

£19,000
Was £21,000 Save £2,000

Audi S3 2.0 TFSI Black Edition Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

Features include bluetooth, mot, alloy wheels, airbag, bluetooth interface, black, dual zone electronic climate control, leather, heated seats, driver, locking wheel bolts, auto dimming rear view mirror, climate control, radio, cd, parking sensors, dab digital radio,...eee

MH Performance, Unit 3, Iron Works, Dick Lane, Bradford

£18,895
Was £18,995 Save £100

Audi S3 2.0 TFSI Black Edition Sportback S Tronic quattro Euro 6 (s/s) 5dr

This car has usb, paddle shift, leather, driver, finance available, cruise control, warranty, radio, alarm, airbag, black, navigation system, leather interior, mot, hpi clear, parking sensors, 18in alloy wheels, locking wheel bolts, full leather interior, heated ...eee

MH Performance, Unit 3, Iron Works, Dick Lane, Bradford

£18,749
Was £18,999 Save £250

Audi S3 2.0 TFSI Black Edition Sportback S Tronic quattro Euro 6 (s/s) 5dr

Options include airbag, abs, usb, service history, driver, 18in alloy wheels, locking wheel bolts, finance available, black, leather seats, alloy wheels, alarm, radio, leather, warranty, climate control, hpi clear, alloys...eee

Paragon Cars London, Unit 11, Riverside Works Riverside Road, Watford

£18,649
Was £19,949 Save £1,300

Audi S3 2.0 TFSI Black Edition Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

This car has anti theft alarm, usb, dab digital radio, cruise control, full leather interior, air conditioning, saloon, airbag, leather interior, heated front seat, warranty, black, privacy glass, folding mirrors, alarm, bluetooth, locking wheel bolts, electric f...eee

Carderi Motors, 780 Harrow Road, Sudbury

£17,900
Was £18,100 Save £200

Audi S3 2.0 TFSI Sportback S Tronic quattro Euro 6 (s/s) 5dr

Features on this model include alarm, pas, locking wheel bolts, bluetooth interface, airbag, radio, heated front seat, manual, cruise control, usb, cd, floor mats, abs, rain sensor, passenger, isofix, heated front seats, front centre armrest, anti theft alarm, alloy wheels, dual z...eee

JC Car Centre, Scotswood Road, Newcastle upon Tyne

£17,499
Was £17,999 Save £500

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

Options include parking sensors, alloy wheels, black, cd, bluetooth, warranty, airbag, rain sensor, radio, electric windows, air con, cloth, folding mirrors, climate control, 18in alloy wheels, power folding mirrors, auto lights, mot, auto dimming rear view mirror, ...eee

JC Car Centre, Scotswood Road, Newcastle upon Tyne

£17,499
Was £17,999 Save £500

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

Options include dab digital radio, dual zone electronic climate control, heated front seats, abs, driver, bluetooth, leather interior, heated front seat, floor mats, sat nav, 18in alloy wheels, cruise control, warranty, front centre armrest, radio, anti theft alarm,...eee

Pinetree Car Superstore Ltd Tonypandy, Mr Speakers Way, Rhondda Cynon Taff

£16,999
Was £18,299 Save £1,300

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (Nav) (300 ps)

Featuring privacy glass, driver, audi music interface, black, pas, child locks, centre console, manual, locking wheel bolts, anti lock braking system, cloth, abs, airbags, adaptive brake lights, airbag, warranty, alloy wheels, passenger, alarm, 18in alloy whee...eee

Motorhub, Motorhub, Damside, Keighley

£16,989
Was £17,989 Save £1,000

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

Features include leather, sport seats, black, sport suspension, alloy wheels, rear privacy glass, 18in alloy wheels, alarm, daytime running lights, abs, cruise control, heated seats, parking sensors, privacy glass, multi function steering wheel, rain sensor, led dayt...eee

83 cars under £20,000

Hanley Motor Company, 580 Leek Road, Stoke-On-Trent

£19,995

Audi S3 2.0 TFSI Black Edition Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

Options include alarm, anti theft alarm, isofix, bluetooth, radio, heated windscreen, heated front seat, climate control, abs, locking wheel bolts, front centre armrest, auto dimming rear view mirror, bluetooth interface, heated front seats, rain sensor, black, 18in...eee

Tore Car Sales, Allangrange Station, Muir of Ord

£19,995

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

Features on this model include heated front seat, service history, remote central locking, warranty, leather, 3 months warranty, full leather interior, cruise control, finance available, central locking, dab digital radio, alloy wheels, mot, full leather, leather interior, climate...eee

Audi Approved Colchester, 475 Ipswich Rd, Colchester

£19,995

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

Features include electric operated/heated door mirrors, leather steering wheel, auxiliary input socket, electric rear windows, isofix child seat preparation, voice control, electric front windows, heated front seat, isofix, driver, black, heated windscreen, heated fr...eee

Kenny Murray Cars Ltd, South Harbour Road, Fraserburgh

£19,750

Audi S3 2.0 TFSI Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

Options include cd, 18in alloy wheels, immobiliser, airbag, isofix, pas, rain sensor, black, front centre armrest, bluetooth interface, dab digital radio, leather, usb, radio, cruise control, alarm, heated front seats, passenger, electric windows, heated front seat,...eee

Norton Way Honda Letchworth, Hertfordshire, Letchworth

£19,495
Was £21,795 Save £2,300

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

Options include bluetooth interface, headlight wash, rain sensor, rear headrest, led daytime running lights, electric operated/heated door mirrors, cd, glovebox, auto dimming rear view mirror, adjustable steering column, leather, voice control, usb, front armrest, h...eee

CarSupermarket.com Birmingham, Mackadown Lane, Birmingham

£19,197

Audi S3 S3 TFSI Quattro 4dr S Tronic

Featuring illuminated glovebox, usb port, service interval indicator, front and rear electric windows, isofix, floor mats, bluetooth interface, front armrest, radio, electric windows, driver, sports suspension, power assisted steering, centre console, airbags,...eee

Glasshoughton Car Sales, 83 Leeds Road, Glasshoughton, Castleford

£19,190

Audi S3 S3 TFSI Quattro 5dr S Tronic FULL SERVICE HISTORY

Featuring airbag, warranty, privacy glass, pas, any inspection welcome, auto lights, passenger, alarm, park distance control, air con, passenger airbag, airbags, cruise control, colour coded mirrors, navigation system, mot, service history, leather upholstery,...eee

Basildon Basildon, Southend Arterial Road, Essex

£19,000
Was £21,000 Save £2,000

Audi S3 2.0 TFSI Black Edition Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

Features include 18in alloy wheels, dual zone electronic climate control, alloy wheels, electric windows, parking sensors, cruise control, rain sensor, cd, climate control, auto dimming rear view mirror, alarm, dab digital radio, black, usb, bluetooth, bluetooth inte...eee

Affordable Car Centre, New Road, Bedford

£18,999

Audi S3 2.0 TFSI Black Edition Sportback S Tronic quattro Euro 6 (s/s) 5dr

This model has radio, mot, mp3 player, bluetooth connectivity, bluetooth, hatchback, leather seats, black, leather, service history, alarm, climate control, locking wheel bolts, bluetooth interface, heated front seat, alloys, cruise control, alloy wheels, 18in allo...eee

Shadow Automotive, Unit 7A, Stamford

£18,995

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

Comes with alarm, bluetooth, isofix, cd, bluetooth interface, immobiliser, dual zone electronic climate control, alloy wheels, driver, black, anti theft alarm, front centre armrest, abs, 18in alloy wheels, manual, rain sensor, cruise control, pas, climate contr...eee

We currently have 83 Audi S3 cars available across the UK priced under £20000.

Audi S3 budget

Audi reduced

A1 (1696 reductions)
A1 Citycarver (6 reductions)
A2 (1 reductions)
A3 (1934 reductions)
A3 Saloon (398 reductions)
A4 (827 reductions)
A4 Allroad (37 reductions)
A4 Avant (200 reductions)
A5 (710 reductions)
A5 Cabriolet (17 reductions)
A5 Sportback (198 reductions)
A6 (509 reductions)
A6 Allroad (18 reductions)
A6 Avant (163 reductions)
A7 (141 reductions)
A8 (78 reductions)
Allroad (11 reductions)
Cabriolet (6 reductions)
Coupe (1 reductions)
E Tron (183 reductions)
E Tron Gt (31 reductions)
E Tron S (11 reductions)
E Tron Sportback (21 reductions)
Q2 (1241 reductions)
Q3 (1550 reductions)
Q4 (60 reductions)
Q4 E Tron (63 reductions)
Q4 E Tron Sportback (35 reductions)
Q5 (870 reductions)
Q5 Sportback (117 reductions)
Q7 (512 reductions)
Q8 (161 reductions)
R8 (53 reductions)
R8 Spyder (1 reductions)
Rs E Tron Gt (14 reductions)
Rs Q3 (53 reductions)
Rs Q8 (59 reductions)
Rs3 (126 reductions)
Rs4 (60 reductions)
Rs5 (55 reductions)
Rs6 (92 reductions)
Rs7 (24 reductions)
S1 (9 reductions)
S3 (316 reductions)
S4 (49 reductions)
S5 (83 reductions)
S6 (25 reductions)
S7 (10 reductions)
S8 (7 reductions)
Sq2 (28 reductions)
Sq5 (129 reductions)
Sq7 (93 reductions)
Sq8 (31 reductions)
Tt (395 reductions)
Tt Roadster (18 reductions)
Tt Rs (8 reductions)
Tt S (18 reductions)

Cheap Audi S3 cars under £20,000

83 Audi S3 cars under £20,000 - 25 reductions

Recently reduced (25)

£19,495 Was £21,795 Save £2,300

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

£19,000 Was £21,000 Save £2,000

Audi S3 2.0 TFSI Black Edition Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

£18,895 Was £18,995 Save £100

Audi S3 2.0 TFSI Black Edition Sportback S Tronic quattro Euro 6 (s/s) 5dr

£18,749 Was £18,999 Save £250

Audi S3 2.0 TFSI Black Edition Sportback S Tronic quattro Euro 6 (s/s) 5dr

£18,649 Was £19,949 Save £1,300

Audi S3 2.0 TFSI Black Edition Saloon 4dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

£17,900 Was £18,100 Save £200

Audi S3 2.0 TFSI Sportback S Tronic quattro Euro 6 (s/s) 5dr

£17,499 Was £17,999 Save £500

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

£17,499 Was £17,999 Save £500

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

£16,999 Was £18,299 Save £1,300

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (Nav) (300 ps)

£16,989 Was £17,989 Save £1,000

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

83 cars under £20,000

£19,995

Audi S3 2.0 TFSI Black Edition Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

£19,995

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

£19,995

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

£19,750

Audi S3 2.0 TFSI Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

£19,495 Was £21,795 Save £2,300

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

£19,197

Audi S3 S3 TFSI Quattro 4dr S Tronic

£19,190

Audi S3 S3 TFSI Quattro 5dr S Tronic FULL SERVICE HISTORY

£19,000 Was £21,000 Save £2,000

Audi S3 2.0 TFSI Black Edition Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

£18,999

Audi S3 2.0 TFSI Black Edition Sportback S Tronic quattro Euro 6 (s/s) 5dr

£18,995

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps)

We currently have 83 Audi S3 cars available across the UK priced under £20000.

£19,495
Was £21,795 Save £2,300

£19,000
Was £21,000 Save £2,000

£18,895
Was £18,995 Save £100

£18,749
Was £18,999 Save £250

£18,649
Was £19,949 Save £1,300

£17,900
Was £18,100 Save £200

£17,499
Was £17,999 Save £500

£17,499
Was £17,999 Save £500

£16,999
Was £18,299 Save £1,300

£16,989
Was £17,989 Save £1,000

£19,495
Was £21,795 Save £2,300

£19,000
Was £21,000 Save £2,000