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

89 Audi S3 cars under £20,000 - 41 reductions

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Recently reduced (41)

Audi Tunbridge Wells, Kent, Tunbridge Wells

£19,990
Was £20,150 Save £160

Audi S3 S3 TFSI Quattro 2dr S Tronic

Includes floor mats, leather, roof spoiler, adjustable steering column, glovebox, electric windows, height/reach adjustable steering column, daytime running lights, dab digital radio, heated front seats, rear spoiler, height adjustable front seats, isofix chi...eee

Dow Storey ChesterleStreet, Osbourne Road, County Durham

£19,500
Was £19,995 Save £495

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

Description includes alloy wheels, leather seats, electric windows, 18in alloy wheels, black, anti theft alarm, dab digital radio, paddle shift, mot, bluetooth, driver, alarm, auto dimming rear view mirror, cd, abs, dual zone electronic climate control, airbag, locking w...eee

Car Hunters, High Steppers Farm, Steeple

£19,295
Was £19,495 Save £200

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

Options include rain sensor, dual zone electronic climate control, front centre armrest, usb, bluetooth, radio, bluetooth interface, driver, abs, 18in alloy wheels, anti theft alarm, cd, locking wheel bolts, floor mats, cruise control, alarm, cloth, heated front sea...eee

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

£19,249
Was £19,949 Save £700

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

Options include driver, radio, parking sensors, air conditioning, cruise control, leather interior, auto dimming rear view mirror, usb, warranty, saloon, leather, alloy wheels, sports seats, xenon headlamps, heated front seats, climate control, locking wheel bolts, ...eee

Hippo Motor Group, Trident Park, Unit 26, Trident Way, Blackburn

£18,520
Was £19,320 Save £800

Audi S3 S3 TFSI Quattro 4dr S Tronic

Includes roof spoiler, heated rear window, floor mats, electric windows, rear headrests, front armrest, leather steering wheel, cd player, automatic, driver, front and rear electric windows, isofix child seat preparation, bluetooth interface, service interval...eee

Ideal Trade Centre, 330 Leyland Road, Preston

£18,499
Was £19,999 Save £1,500

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

This model has heated front seat, service history, airbag, leather, heated front seats, mot, alloy wheels, climate control, abs, sat nav, floor mats, cruise control, black, 18in alloy wheels, bluetooth, warranty, driver, locking wheel bolts, alarm, usb, rain sensor...eee

JB Prestige Cars, Unit 1 Pusto Hill Lane, Everton

£18,475
Was £18,975 Save £500

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

Comes with cruise control, voice control, anti theft alarm, rain sensor, bluetooth, airbag, parking sensors, full service history, locking wheel bolts, leather, heated seats, alloys, driver, auto dimming rear view mirror, navigation system, usb, climate control...eee

Beehive Cars, 427 Chorley New Road, Bolton

£18,450
Was £18,750 Save £300

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

Featuring sat nav, rear parking aid, passenger, climate control, service history, dual zone electronic climate control, 7 day money back guarantee, alloys, bluetooth, panoramic glass roof, cloth, manual, anti lock braking system, leather, leather seats, radio,...eee

MotorClass, 51 Miry Lane, Wigan

£17,995
Was £18,995 Save £1,000

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

Features include driver, radio, climate control, leather, audio, electronic stability programme, audi music interface, pas, cloth, child locks, airbags, black, anti lock braking system, floor mats, 18in alloy wheels, adaptive brake lights, alloy wheels, dual zone ele...eee

Carholics, 6-9 The Square, Stockley Park, Hayes, Uxbridge

£17,990
Was £19,990 Save £2,000

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

This model has alarm, airbag, black, driver, climate control, sports seats, alloy wheels, service history, locking wheel bolts, 18in alloy wheels, automatic, abs, usb, floor mats, cruise control, radio, petrol...eee

89 cars under £20,000

Hartlepool Motor Company Ltd, Usworth Road, Hartlepool

£19,995

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

Description includes bluetooth, cruise control, hatchback, auto dimming rear view mirror, leather, airbag, alloy wheels, parking sensors, dab digital radio, driver, anti theft alarm, led daytime running lights, heated seats, alarm, bluetooth interface, locking wheel bolt...eee

MJM Car Sales, Parkhead Garage, Bishop Auckland

£19,995

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps) * HUGE SPEC LIST * DAYTONA GREY

This car has locking wheel bolts, alloy wheels, auto dimming rear view mirror, alarm, anti theft alarm, driver, climate control, cloth, bluetooth interface, cd, cruise control, airbag, radio, black, usb, warranty, 18in alloy wheels, electric windows, rain sensor,...eee

Carderi Motors, 780 Harrow Road, Sudbury

£19,995

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

Includes manual, rain sensor, dab digital radio, usb, driver, black, alarm, alloy wheels, immobiliser, privacy glass, child locks, climate control, dual zone electronic climate control, cruise control, electric windows, floor mats, abs, locking wheel bolts, b...eee

Audi Tunbridge Wells, Kent, Tunbridge Wells

£19,990
Was £20,150 Save £160

Audi S3 S3 TFSI Quattro 2dr S Tronic

Featuring isofix, rear electric windows, leather gearknob, dab digital radio, led daytime running lights, front armrest, power assisted steering, heated windscreen, bluetooth interface, cd, roof spoiler, electric windows, audi music interface, cd player, clima...eee

Quality Cars and Commercials, , Birmingham

£19,950

Audi S3 S3 TFSI Quattro Black Edition 4dr S Tronic

Includes audi music interface, electric windows, dual zone electronic climate control, rear electric windows, usb, driver, radio, sports suspension, service interval indicator, usb port, isofix, illuminated glovebox, leather steering wheel, rear headrests, pa...eee

Dow Storey ChesterleStreet, Osbourne Road, County Durham

£19,500
Was £19,995 Save £495

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

Description includes floor mats, abs, automatic headlights, electric windows, mot, bluetooth interface, alloy wheels, airbag, 18in alloy wheels, dab radio, dual zone electronic climate control, locking wheel bolts, driver, cruise control, dab digital radio, leather, cd, ...eee

Applecross Motor Company Ltd, 7 B East Main Street, West Lothian

£19,500

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

This model has leather upholstery, parking sensors, black, auto dimming rear view mirror, cd, bluetooth, climate control, driver, dual zone climate control, manual, satellite navigation, locking wheel bolts, anti theft alarm, alarm, cloth, 18in alloy wheels, dab di...eee

Motor Land LTD Beckenham, 237 Croydon Road,

£19,495

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

Features include black, dual zone electronic climate control, heated front seat, pollen filter, space saver spare wheel, electric windows, driver, 18in alloy wheels, usb, bluetooth, heated front seats, privacy glass, radio, floor mats, centre console, spare wheel, ma...eee

Garage on the Green, The Green, St. Leonards-On-Sea

£19,495

Audi S3 2.0 TFSI Sportback S Tronic quattro Euro 6 (s/s) (300 ps) 5dr Only 28000 Miles High Spec

Includes audi music interface, alarm, pas, 18in alloy wheels, climate control, passenger, esp, dab digital radio, child locks, lumbar support, rear view camera, electric windows, centre console, dual zone electronic climate control, black, airbag, driver, all...eee

Vogue Motor Company Ltd, 2 Thynne Street, Bolton

£19,490

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

Options include airbag, bluetooth, sports seats, mot, automatic, cruise control, warranty, leather, side airbags, anti theft alarm, alloy wheels, driver, sunroof, privacy glass, panoramic glass sunroof, leather seats, panoramic sunroof, usb, 3 months warranty, servi...eee

We currently have 89 Audi S3 cars available across the UK priced under £20000.

Audi S3 budget

Audi reduced

A1 (1600 reductions)
A1 Citycarver (5 reductions)
A2 (2 reductions)
A3 (1846 reductions)
A3 Saloon (351 reductions)
A4 (927 reductions)
A4 Allroad (27 reductions)
A4 Avant (269 reductions)
A5 (600 reductions)
A5 Cabriolet (19 reductions)
A5 Sportback (257 reductions)
A6 (563 reductions)
A6 Allroad (8 reductions)
A6 Avant (139 reductions)
A7 (182 reductions)
A8 (77 reductions)
Allroad (15 reductions)
Cabriolet (5 reductions)
Coupe (3 reductions)
E Tron (186 reductions)
E Tron Gt (19 reductions)
E Tron S (6 reductions)
E Tron Sportback (13 reductions)
Q2 (986 reductions)
Q3 (1471 reductions)
Q4 (68 reductions)
Q4 E Tron (32 reductions)
Q4 E Tron Sportback (57 reductions)
Q5 (1009 reductions)
Q5 Sportback (153 reductions)
Q7 (448 reductions)
Q8 (119 reductions)
R8 (83 reductions)
R8 Spyder (2 reductions)
Rs E Tron Gt (9 reductions)
Rs Q3 (43 reductions)
Rs Q8 (40 reductions)
Rs3 (93 reductions)
Rs4 (60 reductions)
Rs5 (48 reductions)
Rs6 (75 reductions)
Rs7 (27 reductions)
S1 (15 reductions)
S3 (267 reductions)
S4 (48 reductions)
S5 (63 reductions)
S6 (21 reductions)
S7 (11 reductions)
S8 (6 reductions)
Sq2 (15 reductions)
Sq5 (122 reductions)
Sq7 (82 reductions)
Sq8 (22 reductions)
Tt (505 reductions)
Tt Roadster (18 reductions)
Tt Rs (8 reductions)
Tt S (21 reductions)

Cheap Audi S3 cars under £20,000

89 Audi S3 cars under £20,000 - 41 reductions

Recently reduced (41)

£19,990 Was £20,150 Save £160

Audi S3 S3 TFSI Quattro 2dr S Tronic

£19,500 Was £19,995 Save £495

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

£19,295 Was £19,495 Save £200

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

£19,249 Was £19,949 Save £700

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

£18,520 Was £19,320 Save £800

Audi S3 S3 TFSI Quattro 4dr S Tronic

£18,499 Was £19,999 Save £1,500

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

£18,475 Was £18,975 Save £500

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

£18,450 Was £18,750 Save £300

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

£17,995 Was £18,995 Save £1,000

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

£17,990 Was £19,990 Save £2,000

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

89 cars under £20,000

£19,995

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

£19,995

Audi S3 2.0 TFSI Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (310 ps) * HUGE SPEC LIST * DAYTONA GREY

£19,995

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

£19,990 Was £20,150 Save £160

Audi S3 S3 TFSI Quattro 2dr S Tronic

£19,950

Audi S3 S3 TFSI Quattro Black Edition 4dr S Tronic

£19,500 Was £19,995 Save £495

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

£19,500

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

£19,495

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

£19,495

Audi S3 2.0 TFSI Sportback S Tronic quattro Euro 6 (s/s) (300 ps) 5dr Only 28000 Miles High Spec

£19,490

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

We currently have 89 Audi S3 cars available across the UK priced under £20000.

£19,990
Was £20,150 Save £160

£19,500
Was £19,995 Save £495

£19,295
Was £19,495 Save £200

£19,249
Was £19,949 Save £700

£18,520
Was £19,320 Save £800

£18,499
Was £19,999 Save £1,500

£18,475
Was £18,975 Save £500

£18,450
Was £18,750 Save £300

£17,995
Was £18,995 Save £1,000

£17,990
Was £19,990 Save £2,000

£19,990
Was £20,150 Save £160

£19,500
Was £19,995 Save £495