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

With rear wiper, dab digital radio, heated windscreen, roof spoiler, usb, floor mats, leather steering wheel, driver, isofix child seat preparation, sports suspension, headlight washers, isofix, body colour bumpers, voice control, auto dimming rear view m...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)

Includes abs, driver, alloy wheels, heated seats, parking sensors, anti theft alarm, alarm, airbag, locking wheel bolts, cruise control, usb, radio, leather trim, electric windows, black, leather, 18in alloy wheels, dab digital radio, bluetooth, cloth, blueto...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

Includes navigation system, alloy wheels, full leather interior, radio, driver, heated seats, black, locking wheel bolts, warranty, mot, alarm, parking sensors, leather interior, airbag, 18in alloy wheels, finance available, usb, leather, cruise control, full...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

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

Options include heated front seat, xenon headlamps, full leather interior, bluetooth, radio, privacy glass, air con, driver, anti theft alarm, leather, folding mirrors, alloy wheels, heated front seats, alarm, parking sensors, electric folding mirrors, cruise contro...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 include pas, dab digital radio, airbag, bluetooth interface, front centre armrest, bluetooth, climate control, heated front seats, alarm, radio, passenger, rain sensor, manual, driver, immobiliser, dual zone electronic climate control, usb, floor mats, isofi...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)

Includes cruise control, airbag, service history, locking wheel bolts, auto dimming rear view mirror, black, anti theft alarm, parking sensors, dab digital radio, driver, warranty, front and rear parking sensors, leather, rear parking sensor, folding mirrors,...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)

This car has dab digital radio, climate control, abs, front centre armrest, warranty, 18in alloy wheels, alloy wheels, mot, usb, leather interior, locking wheel bolts, leather, airbag, dual zone electronic climate control, anti theft alarm, bluetooth, alarm, heat...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 black, warranty, child locks, audi music interface, alarm, manual, anti lock braking system, 18in alloy wheels, driver, airbag, privacy glass, locking wheel bolts, adaptive brake lights, airbags, cloth, alloy wheels, centre console, audio, pas, abs, ...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 abs, sport suspension, privacy glass, rear privacy glass, heated seats, daytime running lights, alarm, cruise control, rain sensor, parking sensors, led daytime running lights, service history, alloy wheels, multi function steering wheel, black, leat...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)

Includes climate control, cloth, electric windows, auto dimming rear view mirror, floor mats, isofix, heated windscreen, locking wheel bolts, dab digital radio, heated front seats, usb, heated front seat, 18in alloy wheels, bluetooth, front centre armrest, al...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)

This car has leather, central locking, mot, service history, radio, remote central locking, warranty, leather interior, cruise control, climate control, finance available, heated front seat, dual zone electronic climate control, dab digital radio, full leather in...eee

Audi Approved Colchester, 475 Ipswich Rd, Colchester

£19,995

Audi S3 S3 TFSI Quattro Black Edition 5dr S Tronic

Includes leather, rear wiper, radio, led daytime running lights, heated front seats, electric front windows, usb port, electric operated/heated door mirrors, rear headrest, power assisted steering, electric rear windows, centre console, passenger, illuminated...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)

Featuring passenger, 18in alloy wheels, climate control, isofix, electric windows, heated front seat, usb, locking wheel bolts, pas, leather, cruise control, dual zone electronic climate control, floor mats, black, bluetooth interface, heated front seats, cd, ...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

With adjustable steering column, rain sensor, rear headrest, rear wiper, roof spoiler, navigation system, illuminated glovebox, power assisted steering, usb port, headlight washers, passenger, sports suspension, cd player, audi music interface, voice cont...eee

CarSupermarket.com Birmingham, Mackadown Lane, Birmingham

£19,197

Audi S3 S3 TFSI Quattro 4dr S Tronic

With front armrest, body colour bumpers, heated front seat, paddle shift, power assisted steering, rear headrests, bluetooth interface, usb, headlight washers, isofix, abs, illuminated glovebox, centre console, headlight wash, abs/ebd, electric windows, u...eee

Glasshoughton Car Sales, 83 Leeds Road, Glasshoughton, Castleford

£19,190

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

With sat nav, warranty, electric mirrors, alarm, any inspection welcome, full airbags, climate control, alloy wheels, privacy glass, sports seats, abs, airbag, leather, driver airbag, airbags, passenger airbag, colour coded mirrors, driver, auto lights, r...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)

This car has parking sensors, dab digital radio, abs, cd, usb, dual zone electronic climate control, auto dimming rear view mirror, anti theft alarm, black, rain sensor, heated seats, leather trim, alloy wheels, cruise control, mot, radio, leather, electric windo...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 anti theft alarm, leather seats, radio, air con, climate control, alloys, hatchback, dab digital radio, cruise control, black, mot, alloy wheels, airbag, 18in alloy wheels, electric windows, service history, 2 keys, usb, cd, driver, bluetooth interfa...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 anti theft alarm, electric windows, front centre armrest, climate control, pas, black, passenger, floor mats, rain sensor, dual zone electronic climate control, bluetooth, locking wheel bolts, cd, 18in alloy wheels, dab digital radio, driver, cruise ...eee

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

Audi S3 budget

Audi reduced

A1 (1704 reductions)
A1 Citycarver (6 reductions)
A2 (1 reductions)
A3 (1944 reductions)
A3 Saloon (402 reductions)
A4 (826 reductions)
A4 Allroad (36 reductions)
A4 Avant (201 reductions)
A5 (710 reductions)
A5 Cabriolet (17 reductions)
A5 Sportback (202 reductions)
A6 (511 reductions)
A6 Allroad (18 reductions)
A6 Avant (164 reductions)
A7 (141 reductions)
A8 (78 reductions)
Allroad (11 reductions)
Cabriolet (6 reductions)
Coupe (1 reductions)
E Tron (185 reductions)
E Tron Gt (32 reductions)
E Tron S (12 reductions)
E Tron Sportback (21 reductions)
Q2 (1245 reductions)
Q3 (1558 reductions)
Q4 (61 reductions)
Q4 E Tron (63 reductions)
Q4 E Tron Sportback (35 reductions)
Q5 (872 reductions)
Q5 Sportback (116 reductions)
Q7 (514 reductions)
Q8 (161 reductions)
R8 (53 reductions)
R8 Spyder (1 reductions)
Rs E Tron Gt (14 reductions)
Rs Q3 (54 reductions)
Rs Q8 (59 reductions)
Rs3 (129 reductions)
Rs4 (60 reductions)
Rs5 (55 reductions)
Rs6 (92 reductions)
Rs7 (24 reductions)
S1 (9 reductions)
S3 (318 reductions)
S4 (49 reductions)
S5 (83 reductions)
S6 (25 reductions)
S7 (10 reductions)
S8 (7 reductions)
Sq2 (28 reductions)
Sq5 (130 reductions)
Sq7 (93 reductions)
Sq8 (31 reductions)
Tt (397 reductions)
Tt Roadster (18 reductions)
Tt Rs (8 reductions)
Tt S (19 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