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(S-Line) Audi A3 Used • 121 cars for sale – Compares prices!

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

Estimated price £21,169

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

Estimated price £23,373

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,900

Fair price

Estimated price £21,009

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 1.5 TFSI 35 Edition 1 S Tronic Euro 6 (s/s) 4dr

£22,800

Fair price

Estimated price £22,540

IP39SQ Ipswich, Suffolk

133 g CO2/km comb. - 150 HP (110 kW) - 47.9 Mpg

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £300

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,200

Fair price

Estimated price £25,565

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,400

Fair price

You save £100

PE45BH Peterborough, Cambridgeshire

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

heycar

Audi A3 30 TFSI S Line 4dr

£22,300

Fair price

Estimated price £22,034

PE45BH Peterborough, Cambridgeshire

128 g CO2/km comb. - 109 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,798

Fair price

You save £302

IP39SQ Ipswich, Suffolk

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,400

Fair price

Estimated price £24,156

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

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

You save £5

PH15AS Perth

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,645

PE296WP Huntingdon, Cambridgeshire

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

heycar

Audi A3 35 TFSI Black Edition 5dr S Tronic

£17,990

Fair price

You save £1,110

TR13LN Truro, Cornwall

150 HP (110 kW) - 42.8 Mpg

heycar

Audi A3 35 TFSI Sport 5dr Hatchback

£18,000

Fair price

You save £300

IP327YB Bury St Edmunds, Suffolk

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

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£19,884

Super price

You save £3,016

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£18,990

Good price

You save £1,610

TR13LN Truro, Cornwall

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

heycar

Vauxhall Meriva 1.4i 16V Tech Line 5dr

£4,013

Good price

You save £1,087

WV147JW Bilston, West Midlands

140 g CO2/km comb. - 99 HP (72 kW) - 47.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

Audi A3 35 TFSI S Line 5dr S Tronic

2025

Automatic

Petrol

IP327YB Bury St Edmunds, Suffolk

Not evaluated

IP327YB Bury St Edmunds, Suffolk

Visit Honestjohn

Dealer

Audi A3 35 TFSI S Line 5dr S Tronic

Super price

Audi A3 35 TFSI S Line 5dr S Tronic

Super price

Audi A3 35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £21,987

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr

Fair price

Audi A3 35 TFSI S Line 5dr

Fair price

Audi A3 Saloon 35 TFSI S Line 4dr

Fair price

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

Fair price

Audi A3 35 TFSI S Line 5dr

Fair price

Estimated price £19,484

Delivered to you

Visit heycar

Audi A3 30 TFSI S Line 4dr

Fair price

Estimated price £22,034

Delivered to you

Visit heycar

Featured deals

heycar

Audi A3 1.5 TFSI 35 Edition 1 S Tronic Euro 6 (s/s) 4dr

£22,800

Fair price

Estimated price £22,540

IP39SQ Ipswich, Suffolk

133 g CO2/km comb. - 150 HP (110 kW) - 47.9 Mpg

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £300

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,200

Fair price

Estimated price £25,565

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,400

Fair price

You save £100

PE45BH Peterborough, Cambridgeshire

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

heycar

Audi A3 30 TFSI S Line 4dr

£22,300

Fair price

Estimated price £22,034

PE45BH Peterborough, Cambridgeshire

128 g CO2/km comb. - 109 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,798

Fair price

You save £302

IP39SQ Ipswich, Suffolk

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,400

Fair price

Estimated price £24,156

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

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

You save £5

PH15AS Perth

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,645

PE296WP Huntingdon, Cambridgeshire

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

heycar

Audi A3 35 TFSI Black Edition 5dr S Tronic

£17,990

Fair price

You save £1,110

TR13LN Truro, Cornwall

150 HP (110 kW) - 42.8 Mpg

heycar

Audi A3 35 TFSI Sport 5dr Hatchback

£18,000

Fair price

You save £300

IP327YB Bury St Edmunds, Suffolk

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

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£19,884

Super price

You save £3,016

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£18,990

Good price

You save £1,610

TR13LN Truro, Cornwall

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

heycar

Vauxhall Meriva 1.4i 16V Tech Line 5dr

£4,013

Good price

You save £1,087

WV147JW Bilston, West Midlands

140 g CO2/km comb. - 99 HP (72 kW) - 47.0 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

Estimated price £21,169

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

Estimated price £23,373

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,900

Fair price

Estimated price £21,009

NN55DH Northampton, Northamptonshire

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

Audi A3 35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £22,194

Delivered to you

Visit heycar

Audi A3 35 TFSI S line 5dr S Tronic

Fair price

Audi A3 30 TFSI S Line 5dr

Fair price

Estimated price £21,645

Delivered to you

Visit heycar

Audi A3 Saloon S line 35 TFSI 150 PS 6-speed

Fair price

Audi A3 35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £23,373

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £23,307

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £25,565

Delivered to you

Visit heycar

Audi A3 1.0 TFSI S Line 5dr Hatchback

Fair price

Estimated price £14,203

Delivered to you

Visit heycar

Audi A3 1.4 TFSI S Line 4dr

Fair price

Estimated price £14,166

Delivered to you

Visit heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

Fair price

Featured deals

heycar

Audi A3 30 TFSI S Line 4dr

£22,300

Fair price

Estimated price £22,034

PE45BH Peterborough, Cambridgeshire

128 g CO2/km comb. - 109 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,798

Fair price

You save £302

IP39SQ Ipswich, Suffolk

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,400

Fair price

Estimated price £24,156

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

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

You save £5

PH15AS Perth

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,645

PE296WP Huntingdon, Cambridgeshire

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

heycar

Audi A3 35 TFSI Black Edition 5dr S Tronic

£17,990

Fair price

You save £1,110

TR13LN Truro, Cornwall

150 HP (110 kW) - 42.8 Mpg

heycar

Audi A3 35 TFSI Sport 5dr Hatchback

£18,000

Fair price

You save £300

IP327YB Bury St Edmunds, Suffolk

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

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£19,884

Super price

You save £3,016

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£18,990

Good price

You save £1,610

TR13LN Truro, Cornwall

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

heycar

Vauxhall Meriva 1.4i 16V Tech Line 5dr

£4,013

Good price

You save £1,087

WV147JW Bilston, West Midlands

140 g CO2/km comb. - 99 HP (72 kW) - 47.0 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

Estimated price £21,169

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

Estimated price £23,373

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,900

Fair price

Estimated price £21,009

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 1.5 TFSI 35 Edition 1 S Tronic Euro 6 (s/s) 4dr

£22,800

Fair price

Estimated price £22,540

IP39SQ Ipswich, Suffolk

133 g CO2/km comb. - 150 HP (110 kW) - 47.9 Mpg

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £300

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,200

Fair price

Estimated price £25,565

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,400

Fair price

You save £100

PE45BH Peterborough, Cambridgeshire

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

Audi A3 35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £23,970

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr Hatchback

Fair price

Estimated price £21,009

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £24,156

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 4dr

Fair price

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

Fair price

Featured deals

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

You save £5

PH15AS Perth

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,645

PE296WP Huntingdon, Cambridgeshire

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

heycar

Audi A3 35 TFSI Black Edition 5dr S Tronic

£17,990

Fair price

You save £1,110

TR13LN Truro, Cornwall

150 HP (110 kW) - 42.8 Mpg

heycar

Audi A3 35 TFSI Sport 5dr Hatchback

£18,000

Fair price

You save £300

IP327YB Bury St Edmunds, Suffolk

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

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£19,884

Super price

You save £3,016

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 Saloon 30 TFSI Sport 4dr

£18,990

Good price

You save £1,610

TR13LN Truro, Cornwall

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

heycar

Vauxhall Meriva 1.4i 16V Tech Line 5dr

£4,013

Good price

You save £1,087

WV147JW Bilston, West Midlands

140 g CO2/km comb. - 99 HP (72 kW) - 47.0 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

Estimated price £21,169

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

Estimated price £23,373

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,900

Fair price

Estimated price £21,009

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 1.5 TFSI 35 Edition 1 S Tronic Euro 6 (s/s) 4dr

£22,800

Fair price

Estimated price £22,540

IP39SQ Ipswich, Suffolk

133 g CO2/km comb. - 150 HP (110 kW) - 47.9 Mpg

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £300

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,200

Fair price

Estimated price £25,565

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,400

Fair price

You save £100

PE45BH Peterborough, Cambridgeshire

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

heycar

Audi A3 30 TFSI S Line 4dr

£22,300

Fair price

Estimated price £22,034

PE45BH Peterborough, Cambridgeshire

128 g CO2/km comb. - 109 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,798

Fair price

You save £302

IP39SQ Ipswich, Suffolk

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,400

Fair price

Estimated price £24,156

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive