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(S-Line) Audi A3 Used • 577 cars for sale – Compares prices!

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,782

Fair price

You save £318

BL99ST Bury, Manchester

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £100

NN55DH Northampton, Northamptonshire

128 g CO2/km comb. - 109 HP (80 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£20,285

Super price

You save £2,715

MK429XE Bedford, Bedfordshire

128 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,200

Fair price

Estimated price £25,542

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£19,897

Fair price

You save £603

BL99ST Bury, Manchester

148 HP (108 kW)

heycar

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

£19,499

Fair price

You save £501

NE84AP Gateshead, Tyne and Wear

128 g CO2/km comb. - 110 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr

£20,120

Fair price

Estimated price £19,484

MK429XE Bedford, Bedfordshire

141 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,796

PE296WP Huntingdon, Cambridgeshire

132 g CO2/km comb. - 109 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,945

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£19,400

Fair price

Estimated price £18,641

CB223AY Cambridge, Cambridgeshire

142 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£18,990

Good price

You save £1,810

TR13LN Truro, Cornwall

125 g CO2/km comb. - 109 HP (80 kW) - 52.3 Mpg

heycar

Audi A3 35 TFSI Technik 5dr S Tronic

£22,900

Good price

You save £1,800

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

Estimated price £24,941

PH15AS Perth

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,400

Fair price

Estimated price £24,121

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£21,421

Good price

You save £1,479

BL22BL, Manchester

150 HP (110 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,136

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 S3 TFSI Quattro Black Edition 5dr S Tronic

£21,495

Fair price

You save £805

AB564DX Buckie

150 g CO2/km comb. - 306 HP (225 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

PH15AS Perth

129 g CO2/km comb. - 148 HP (108 kW) - 48.7 Mpg

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£18,990

Super price

You save £2,710

HD50RP Huddersfied, West Yorkshire

128 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £100

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Audi A3 1.0 TFSI 30 S line

Good price

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

Good price

Audi A3 -Saloon 35 TFSI S Line 4dr

Super price

Audi A3 2.0 TFSI S Line 5dr

M41 7TB Trafford Park, Manchester

Super price

You save £4,501

M41 7TB Trafford Park, Manchester

Visit Motors.co.uk

Dealer

Audi A3 SALOON 35 TFSI S Line 4dr [ Storage Pack , Tool kit and car jack , LED Interior Lighting Pack , Sound System , Bluetooth interface ]

M41 7TB Trafford Park, Manchester

Super price

You save £2,401

M41 7TB Trafford Park, Manchester

Visit Motors.co.uk

Dealer

Audi A3 40 TFSI e S Line 5dr S Tronic

Good price

Audi A3 1.5 TFSI CoD 35 S line S Tronic Euro 6 (s/s) 4dr

BL5 1AF Bolton, Manchester

Super price

You save £2,595

BL5 1AF Bolton, Manchester

Visit Motors.co.uk

Dealer

Audi A3 Saloon (2017/17)S Line 1.4 TFSI (CoD) 150PS S Tronic auto (05/16 on) 4d

OL10 3DD Heywood, Manchester

Good price

You save £1,205

OL10 3DD Heywood, Manchester

Visit Motors.co.uk

Audi A3 35 TFSI S Line 5dr S Tronic

BL99ST Bury, Manchester

Fair price

Estimated price £21,924

BL99ST Bury, Manchester

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

BL99ST Bury, Manchester

Fair price

You save £603

BL99ST Bury, Manchester

Visit heycar

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£19,897

Fair price

You save £603

BL99ST Bury, Manchester

148 HP (108 kW)

heycar

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

£19,499

Fair price

You save £501

NE84AP Gateshead, Tyne and Wear

128 g CO2/km comb. - 110 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr

£20,120

Fair price

Estimated price £19,484

MK429XE Bedford, Bedfordshire

141 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,796

PE296WP Huntingdon, Cambridgeshire

132 g CO2/km comb. - 109 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,945

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£19,400

Fair price

Estimated price £18,641

CB223AY Cambridge, Cambridgeshire

142 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£18,990

Good price

You save £1,810

TR13LN Truro, Cornwall

125 g CO2/km comb. - 109 HP (80 kW) - 52.3 Mpg

heycar

Audi A3 35 TFSI Technik 5dr S Tronic

£22,900

Good price

You save £1,800

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

Estimated price £24,941

PH15AS Perth

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,400

Fair price

Estimated price £24,121

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£21,421

Good price

You save £1,479

BL22BL, Manchester

150 HP (110 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,136

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 S3 TFSI Quattro Black Edition 5dr S Tronic

£21,495

Fair price

You save £805

AB564DX Buckie

150 g CO2/km comb. - 306 HP (225 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

PH15AS Perth

129 g CO2/km comb. - 148 HP (108 kW) - 48.7 Mpg

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£18,990

Super price

You save £2,710

HD50RP Huddersfied, West Yorkshire

128 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £100

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,782

Fair price

You save £318

BL99ST Bury, Manchester

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £100

NN55DH Northampton, Northamptonshire

128 g CO2/km comb. - 109 HP (80 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£20,285

Super price

You save £2,715

MK429XE Bedford, Bedfordshire

128 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,200

Fair price

Estimated price £25,542

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

Audi A3 35 TFSI S Line 5dr S Tronic

BL99ST Bury, Manchester

Fair price

You save £318

BL99ST Bury, Manchester

Visit heycar

Dealer

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

BL9 5BR Bury, Manchester

Fair price

Estimated price £17,508

BL9 5BR Bury, Manchester

Visit Desperateseller.co.uk

Dealer

Audi A3 Sportback (2024/24)S Line 30 TFSI 110PS 5d

Fair price

Audi A3 2.0 TFSI S line Hatchback 3dr Petrol S Tronic quattro Euro 6 (s/s) (190 ps)

BL2 2SD Bolton, Manchester

Fair price

Estimated price £10,242

BL2 2SD Bolton, Manchester

Visit Desperateseller.co.uk

Dealer

Audi A3 Sportback (2024/24)30 TFSI S line S Tronic 5d

Fair price

Estimated price £22,983

Bury, Manchester

Visit Parkers.co.uk

Dealer

Audi A3 Sportback (2022/72)S Line 35 TFSI 150PS 5d

Fair price

Audi A3 Sportback (2018/18)S Line 1.0 TFSI 116PS 5d

Fair price

Estimated price £10,225

Bolton, Manchester

Visit Parkers.co.uk

Dealer

Audi A3 Sportback (2015/15)1.8 TFSI Quattro S Line 5d S Tronic

Fair price

Audi A3 Sportback (2022/71)S Line 35 TFSI 150PS S Tronic auto 5d

Fair price

Audi A3 Sportback (2022/72)S Line 35 TFSI 150PS 5d

Fair price

Estimated price £21,858

Bury, Manchester

Visit Parkers.co.uk

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,945

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£19,400

Fair price

Estimated price £18,641

CB223AY Cambridge, Cambridgeshire

142 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£18,990

Good price

You save £1,810

TR13LN Truro, Cornwall

125 g CO2/km comb. - 109 HP (80 kW) - 52.3 Mpg

heycar

Audi A3 35 TFSI Technik 5dr S Tronic

£22,900

Good price

You save £1,800

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

Estimated price £24,941

PH15AS Perth

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,400

Fair price

Estimated price £24,121

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£21,421

Good price

You save £1,479

BL22BL, Manchester

150 HP (110 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,136

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 S3 TFSI Quattro Black Edition 5dr S Tronic

£21,495

Fair price

You save £805

AB564DX Buckie

150 g CO2/km comb. - 306 HP (225 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

PH15AS Perth

129 g CO2/km comb. - 148 HP (108 kW) - 48.7 Mpg

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£18,990

Super price

You save £2,710

HD50RP Huddersfied, West Yorkshire

128 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £100

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,782

Fair price

You save £318

BL99ST Bury, Manchester

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £100

NN55DH Northampton, Northamptonshire

128 g CO2/km comb. - 109 HP (80 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£20,285

Super price

You save £2,715

MK429XE Bedford, Bedfordshire

128 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,200

Fair price

Estimated price £25,542

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£19,897

Fair price

You save £603

BL99ST Bury, Manchester

148 HP (108 kW)

heycar

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

£19,499

Fair price

You save £501

NE84AP Gateshead, Tyne and Wear

128 g CO2/km comb. - 110 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr

£20,120

Fair price

Estimated price £19,484

MK429XE Bedford, Bedfordshire

141 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,796

PE296WP Huntingdon, Cambridgeshire

132 g CO2/km comb. - 109 HP (80 kW)

Dealer

Audi A3 Sportback (2022/72)S Line 35 TFSI 150PS 5d

Fair price

Estimated price £21,895

Bury, Manchester

Visit Parkers.co.uk

Dealer

Audi A3 Sportback (2022/72)S Line 35 TFSI 150PS 5d

Fair price

Estimated price £21,800

Bury, Manchester

Visit Parkers.co.uk

Dealer

Audi A3 Sportback (2023/72)S Line 35 TFSI 150PS 5d

Fair price

Audi A3 Saloon 35 TFSI S Line 4dr

Super price

Audi A3 30 TFSI S Line 5dr

WC1E 7DP London, London

Good price

You save £2,301

WC1E 7DP London, London

Visit Carsite.co.uk

Featured deals

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

Estimated price £24,941

PH15AS Perth

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,400

Fair price

Estimated price £24,121

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£21,421

Good price

You save £1,479

BL22BL, Manchester

150 HP (110 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,136

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 S3 TFSI Quattro Black Edition 5dr S Tronic

£21,495

Fair price

You save £805

AB564DX Buckie

150 g CO2/km comb. - 306 HP (225 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

PH15AS Perth

129 g CO2/km comb. - 148 HP (108 kW) - 48.7 Mpg

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£18,990

Super price

You save £2,710

HD50RP Huddersfied, West Yorkshire

128 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £100

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,782

Fair price

You save £318

BL99ST Bury, Manchester

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £100

NN55DH Northampton, Northamptonshire

128 g CO2/km comb. - 109 HP (80 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£20,285

Super price

You save £2,715

MK429XE Bedford, Bedfordshire

128 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,200

Fair price

Estimated price £25,542

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£19,897

Fair price

You save £603

BL99ST Bury, Manchester

148 HP (108 kW)

heycar

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

£19,499

Fair price

You save £501

NE84AP Gateshead, Tyne and Wear

128 g CO2/km comb. - 110 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr

£20,120

Fair price

Estimated price £19,484

MK429XE Bedford, Bedfordshire

141 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,796

PE296WP Huntingdon, Cambridgeshire

132 g CO2/km comb. - 109 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,945

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£19,400

Fair price

Estimated price £18,641

CB223AY Cambridge, Cambridgeshire

142 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£18,990

Good price

You save £1,810

TR13LN Truro, Cornwall

125 g CO2/km comb. - 109 HP (80 kW) - 52.3 Mpg

heycar

Audi A3 35 TFSI Technik 5dr S Tronic

£22,900

Good price

You save £1,800

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive