Cheap Audi A3 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

1,019 Audi A3 cars under £20,000 - 360 reductions

Change budget

under £1000

under £2000

under £5000

under £10000

under £15000

under £20000

Recently reduced (360)

Douglas Paul Select, Bawtry Road, Rotherham

£19,999
Was £20,999 Save £1,000

Audi A3 1.4 TFSIe 40 S line Sportback 5dr Petrol Plug in Hybrid S Tronic Euro 6 (s/s) 13kWh (204 ps)

With passenger airbag, anti theft alarm, pas, alarm, petrol, 18in alloy wheels, driver, passenger, climate control, rear parking sensor, centre console, alloy wheels, locking wheel bolts, 12v socket, airbag, parking sensors, rear parking sensors, usb, low...eee

Ipswich Audi, Suffolk, Ipswich

£19,998
Was £21,398 Save £1,400

Audi A3 35 TFSI Sport 4dr S Tronic

This model has light and rain sensors, rain sensor, bluetooth interface, bluetooth, pas, 12v socket, cd, radio, voice control, rear electric windows, dual zone electronic climate control, centre console, roof spoiler, automatic, cupholder, dab digital radio, cd pla...eee

Poolfoot Motors Fleetwood, Radcliffe Road, Lancashire

£19,995
Was £20,995 Save £1,000

Audi A3 1.5 TFSI 35 S line Saloon 4dr Petrol S Tronic Euro 6 (s/s) (150 ps)

Comes with automatic, usb, parking sensors, rear armrest, air con, cruise control, alloy wheels, 18in alloy wheels, central locking, paddle shift, airbag, isofix, alarm, multi function steering wheel, locking wheel bolts, anti theft alarm, airbags, electric win...eee

Autostrada, A370 Weston Road, Bristol

£19,995
Was £20,495 Save £500

Audi A3 S3 SPORTBACK TFSI QUATTRO BLACK EDITION

With isofix, heated front seat, heated front seats, centre console, cruise control, on board computer, satellite navigation, leather, manual, leather upholstery, bluetooth, automatic, electronic parking brake, automatic headlights, black, computer, paddle...eee

Crawford Clarke Cars, 209 Knock Road, Belfast

£19,995
Was £20,995 Save £1,000

Audi A3 1.0 SPORTBACK TFSI S LINE 5d 109 BHP

Featuring cruise control, rain sensor, bluetooth interface, manual, bluetooth, dab digital radio, body coloured door mirrors, automatic, 12v socket, passenger, passenger airbag, 18in alloy wheels, privacy glass, pas, locking wheel bolts, alloy wheels, abs, dri...eee

Pollock Car Sales, 6A Ballyhacket Lane, Coleraine

£19,995
Was £20,495 Save £500

Audi A3 S line 2.0TDI Sportback 5Dr

Options include pollen filter, full leather interior, black, anti theft alarm, driver, airbags, diesel, service history, 6 speed manual gearbox, centre console, alarm, usb, leather, 18in alloy wheels, full leather, alloy wheels, airbag, 12v socket, locking wheel bol...eee

Ipswich Audi, Suffolk, Ipswich

£19,990
Was £21,555 Save £1,565

Audi A3 40 TFSI e Sport 5dr S Tronic

Includes rain sensor, rear electric windows, cupholder, split folding rear seat, pas, electric windows, dual zone electronic climate control, roof spoiler, bluetooth, dab digital radio, daytime running lights, voice control, passenger, bluetooth interface, cl...eee

Motorhub, Motorhub, Damside, Keighley

£19,989
Was £20,989 Save £1,000

Audi A3 30 TFSI S Line 5dr S Tronic

This car has usb, pas, cruise control, leather, rear privacy glass, led daytime running lights, daytime running lights, alloy wheels, abs, passenger, privacy glass, radio, parking sensors, climate control, 18in alloy wheels, sports seats, multi function steering ...eee

Lookers Audi Hamilton, Whistleberry Road, Hamilton

£19,971
Was £20,351 Save £380

Audi A3 40 TFSI e Sport 5dr S Tronic

Description includes voice control, centre console, roof spoiler, radio, cupholder, automatic, light and rain sensors, led daytime running lights, pas, rain sensor, 12v socket, trip computer, dab digital radio, rear electric windows, climate control, electric windows, re...eee

Carsa Southampton, 258 Bridge Road, Southampton

£19,967
Was £20,088 Save £121

Audi A3 35 TFSI S Line 5dr

Featuring rain sensor, leather, rear wiper, computer, rear electric windows, rear headrest, rear centre armrest, roof spoiler, 12v socket, rear headrests, privacy glass, cruise control, radio, electric windows, split folding rear seat, rear parking sensor, rea...eee

1019 cars under £20,000

HPL Motors Oldham Oldham, 396 Manchester Road,

£19,999

Audi A3 1.5 TFSI 35 S line Sportback 5dr Petrol Manual Euro 6 (s/s) (150 ps)

Comes with electric windows, airbag, radio, 12v socket, centre console, central locking, anti theft alarm, alloy wheels, power steering, passenger, body coloured door mirrors, dual zone electronic climate control, locking wheel bolts, 18in alloy wheels, bluetoo...eee

Douglas Paul Select, Bawtry Road, Rotherham

£19,999
Was £20,999 Save £1,000

Audi A3 1.4 TFSIe 40 S line Sportback 5dr Petrol Plug in Hybrid S Tronic Euro 6 (s/s) 13kWh (204 ps)

Description includes centre console, driver, usb, rear parking sensors, alarm, pas, 12v socket, airbag, passenger, rear parking sensor, low mileage, parking sensors, airbags, anti theft alarm, petrol, 18in alloy wheels, climate control, locking wheel bolts, passenger air...eee

HPL Motors Atherton Preston, Bluebell Way,

£19,999

Audi A3 1.0 TFSI 30 Sport Sportback 5dr Petrol S Tronic Euro 6 (s/s) (110 ps)

Featuring child locks, body coloured door mirrors, electric windows, usb, dab digital radio, anti theft alarm, airbag, 17in alloy wheels, cloth, alloy wheels, passenger, dual zone electronic climate control, pas, roof spoiler, driver, automatic, airbags, alarm...eee

Ipswich Audi, Suffolk, Ipswich

£19,998
Was £21,398 Save £1,400

Audi A3 35 TFSI Sport 4dr S Tronic

Includes automatic, roof spoiler, electric windows, voice control, split folding rear seat, usb, cupholder, rear headrest, climate control, rear electric windows, rain sensor, front centre armrest, daytime running lights, light and rain sensors, centre consol...eee

Hadwins Motor Group Audi Lake District, Cumbria, Grange-over-Sands

£19,995

Audi A3 40 TFSI e Sport 5dr S Tronic

Includes voice control, rear centre armrest, dab digital radio, electric windows, radio, automatic, rear wiper, dual zone electronic climate control, centre console, 12v socket, passenger, trip computer, pas, light and rain sensors, rear headrests, roof spoil...eee

Poolfoot Motors Fleetwood, Radcliffe Road, Lancashire

£19,995
Was £20,995 Save £1,000

Audi A3 1.5 TFSI 35 S line Saloon 4dr Petrol S Tronic Euro 6 (s/s) (150 ps)

Includes rear parking sensor, remote central locking, centre console, driver, dual climate control, airbag, bluetooth interface, privacy glass, voice control, audio, multi function steering wheel, sat nav, central locking, parking sensors, electric windows, l...eee

Autostrada, A370 Weston Road, Bristol

£19,995

Audi A3 S3 SPORTBACK QUATTRO

Features include computer, navigation system, satellite navigation, cruise control, leather, radio, automatic headlights, isofix, black, automatic, multi function steering wheel, leather upholstery, bluetooth telephone preparation, dab digital radio, alloy wheels, el...eee

Autostrada, A370 Weston Road, Bristol

£19,995
Was £20,495 Save £500

Audi A3 S3 SPORTBACK TFSI QUATTRO BLACK EDITION

Features include cruise control, bluetooth, heated front seats, centre console, dab digital radio, black, manual, navigation system, radio, computer, paddle shift, heated front seat, leather upholstery, satellite navigation, multi function steering wheel, automatic, ...eee

Crawford Clarke Cars, 209 Knock Road, Belfast

£19,995
Was £20,995 Save £1,000

Audi A3 1.0 SPORTBACK TFSI S LINE 5d 109 BHP

This model has abs, roof spoiler, centre console, 12v socket, locking wheel bolts, airbag, tyre repair kit, 18in alloy wheels, passenger airbag, driver, dab digital radio, pas, alarm, privacy glass, radio, manual, alloy wheels, power steering, cruise control, body ...eee

Pollock Car Sales, 6A Ballyhacket Lane, Coleraine

£19,995
Was £20,495 Save £500

Audi A3 S line 2.0TDI Sportback 5Dr

Options include centre console, passenger airbag, passenger, pollen filter, alloy wheels, black, 6 speed manual gearbox, locking wheel bolts, airbags, leather interior, airbag, 18in alloy wheels, diesel, pas, alarm, usb, driver, heated front seats, anti theft alarm,...eee

We currently have 1,019 Audi A3 cars available across the UK priced under £20000.

Audi A3 budget

Audi reduced

A1 (1698 reductions)
A1 Citycarver (6 reductions)
A2 (1 reductions)
A3 (1960 reductions)
A3 Saloon (406 reductions)
A4 (819 reductions)
A4 Allroad (37 reductions)
A4 Avant (181 reductions)
A5 (725 reductions)
A5 Cabriolet (18 reductions)
A5 Sportback (201 reductions)
A6 (516 reductions)
A6 Allroad (18 reductions)
A6 Avant (155 reductions)
A7 (137 reductions)
A8 (79 reductions)
Allroad (12 reductions)
Cabriolet (5 reductions)
Coupe (1 reductions)
E Tron (183 reductions)
E Tron Gt (29 reductions)
E Tron S (13 reductions)
E Tron Sportback (18 reductions)
Q2 (1249 reductions)
Q3 (1542 reductions)
Q4 (60 reductions)
Q4 E Tron (61 reductions)
Q4 E Tron Sportback (37 reductions)
Q5 (876 reductions)
Q5 Sportback (108 reductions)
Q7 (509 reductions)
Q8 (167 reductions)
R8 (51 reductions)
R8 Spyder (1 reductions)
Rs E Tron Gt (14 reductions)
Rs Q3 (56 reductions)
Rs Q8 (59 reductions)
Rs3 (133 reductions)
Rs4 (60 reductions)
Rs5 (53 reductions)
Rs6 (97 reductions)
Rs7 (24 reductions)
S1 (8 reductions)
S3 (312 reductions)
S4 (47 reductions)
S5 (81 reductions)
S6 (27 reductions)
S7 (10 reductions)
S8 (8 reductions)
Sq2 (27 reductions)
Sq5 (129 reductions)
Sq7 (92 reductions)
Sq8 (29 reductions)
Tt (396 reductions)
Tt Roadster (18 reductions)
Tt Rs (7 reductions)
Tt S (15 reductions)

Cheap Audi A3 cars under £20,000

1,019 Audi A3 cars under £20,000 - 360 reductions

Recently reduced (360)

£19,999 Was £20,999 Save £1,000

Audi A3 1.4 TFSIe 40 S line Sportback 5dr Petrol Plug in Hybrid S Tronic Euro 6 (s/s) 13kWh (204 ps)

£19,998 Was £21,398 Save £1,400

Audi A3 35 TFSI Sport 4dr S Tronic

£19,995 Was £20,995 Save £1,000

Audi A3 1.5 TFSI 35 S line Saloon 4dr Petrol S Tronic Euro 6 (s/s) (150 ps)

£19,995 Was £20,495 Save £500

Audi A3 S3 SPORTBACK TFSI QUATTRO BLACK EDITION

£19,995 Was £20,995 Save £1,000

Audi A3 1.0 SPORTBACK TFSI S LINE 5d 109 BHP

£19,995 Was £20,495 Save £500

Audi A3 S line 2.0TDI Sportback 5Dr

£19,990 Was £21,555 Save £1,565

Audi A3 40 TFSI e Sport 5dr S Tronic

£19,989 Was £20,989 Save £1,000

Audi A3 30 TFSI S Line 5dr S Tronic

£19,971 Was £20,351 Save £380

Audi A3 40 TFSI e Sport 5dr S Tronic

£19,967 Was £20,088 Save £121

Audi A3 35 TFSI S Line 5dr

1019 cars under £20,000

£19,999

Audi A3 1.5 TFSI 35 S line Sportback 5dr Petrol Manual Euro 6 (s/s) (150 ps)

£19,999 Was £20,999 Save £1,000

Audi A3 1.4 TFSIe 40 S line Sportback 5dr Petrol Plug in Hybrid S Tronic Euro 6 (s/s) 13kWh (204 ps)

£19,999

Audi A3 1.0 TFSI 30 Sport Sportback 5dr Petrol S Tronic Euro 6 (s/s) (110 ps)

£19,998 Was £21,398 Save £1,400

Audi A3 35 TFSI Sport 4dr S Tronic

£19,995

Audi A3 40 TFSI e Sport 5dr S Tronic

£19,995 Was £20,995 Save £1,000

Audi A3 1.5 TFSI 35 S line Saloon 4dr Petrol S Tronic Euro 6 (s/s) (150 ps)

£19,995

Audi A3 S3 SPORTBACK QUATTRO

£19,995 Was £20,495 Save £500

Audi A3 S3 SPORTBACK TFSI QUATTRO BLACK EDITION

£19,995 Was £20,995 Save £1,000

Audi A3 1.0 SPORTBACK TFSI S LINE 5d 109 BHP

£19,995 Was £20,495 Save £500

Audi A3 S line 2.0TDI Sportback 5Dr

We currently have 1,019 Audi A3 cars available across the UK priced under £20000.

£19,999
Was £20,999 Save £1,000

£19,998
Was £21,398 Save £1,400

£19,995
Was £20,995 Save £1,000

£19,995
Was £20,495 Save £500

£19,995
Was £20,995 Save £1,000

£19,995
Was £20,495 Save £500

£19,990
Was £21,555 Save £1,565

£19,989
Was £20,989 Save £1,000

£19,971
Was £20,351 Save £380

£19,967
Was £20,088 Save £121

£19,999
Was £20,999 Save £1,000

£19,998
Was £21,398 Save £1,400

£19,995
Was £20,995 Save £1,000

£19,995
Was £20,495 Save £500

£19,995
Was £20,995 Save £1,000

£19,995
Was £20,495 Save £500