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(S-Line) Audi A3 Used • 84 cars for sale – Compares prices!

Featured deals

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 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 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 S Tronic

£24,999

Fair price

Estimated price £24,097

WD258HL Watford, Hertfordshire

119 g CO2/km comb. - 110 HP (80 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 35 TFSI Sport 4dr S Tronic - 2024 (24)

£24,549

Good price

You save £2,651

AL95JN Hatfield, Hertfordshire

127 g CO2/km comb. - 150 HP (110 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

£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 35 TFSI S Line 5dr S Tronic

£25,395

Fair price

Estimated price £24,401

AL95JN Hatfield, Hertfordshire

134 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,900

Fair price

Estimated price £21,987

CB223AY Cambridge, Cambridgeshire

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 S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£25,900

Fair price

You save £200

MK429XE Bedford, Bedfordshire

148 HP (108 kW) - 47.9 Mpg

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 Technik 5dr S Tronic

£22,900

Good price

You save £1,800

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

PE45BH Peterborough, Cambridgeshire

148 HP (108 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 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)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Audi A3 35 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £26,794

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £21,128

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 4dr

A bit pricey

Estimated price £25,647

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £25,067

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £23,958

Delivered to you

Visit heycar

Audi A3 30 TFSI S Line 5dr

A bit pricey

Estimated price £17,158

Delivered to you

Visit heycar

Audi A3 Saloon 30 TFSI S Line 4dr

A bit pricey

Estimated price £22,549

Delivered to you

Visit heycar

Dealer

Audi A3 35 TFSI S line 5dr S Tronic 1.5

A bit pricey

Estimated price £21,061

Delivered to you

Visit Buyacar

Dealer

Audi A3 Saloon 35 TFSI S Line 4dr

A bit pricey

Estimated price £25,661

Delivered to you

Visit Buyacar

Dealer

Audi A3 30 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £19,642

Delivered to you

Visit Buyacar

Featured deals

heycar

Audi A3 30 TFSI Sport 5dr S Tronic

£24,999

Fair price

Estimated price £24,097

WD258HL Watford, Hertfordshire

119 g CO2/km comb. - 110 HP (80 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 35 TFSI Sport 4dr S Tronic - 2024 (24)

£24,549

Good price

You save £2,651

AL95JN Hatfield, Hertfordshire

127 g CO2/km comb. - 150 HP (110 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

£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 35 TFSI S Line 5dr S Tronic

£25,395

Fair price

Estimated price £24,401

AL95JN Hatfield, Hertfordshire

134 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,900

Fair price

Estimated price £21,987

CB223AY Cambridge, Cambridgeshire

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 S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£25,900

Fair price

You save £200

MK429XE Bedford, Bedfordshire

148 HP (108 kW) - 47.9 Mpg

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 Technik 5dr S Tronic

£22,900

Good price

You save £1,800

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

PE45BH Peterborough, Cambridgeshire

148 HP (108 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 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

£26,200

Fair price

Estimated price £25,565

CB223AY Cambridge, 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 S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

Dealer

Audi A3 35 TFSI S line 5dr S Tronic

A bit pricey

Estimated price £19,950

Visit Buyacar

Dealer

Audi A3 Saloon 35 TFSI S Line 4dr

A bit pricey

Estimated price £25,873

Delivered to you

Visit Buyacar

Audi A3 35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £26,585

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr

Expensive

Estimated price £25,507

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr

Expensive

Estimated price £25,135

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr

Expensive

Estimated price £25,263

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £22,038

Delivered to you

Visit heycar

Audi A3 35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £26,802

Delivered to you

Visit heycar

Dealer

Audi A3 Saloon 35 TFSI S Line 4dr Saloon

WC1E 7DP London, London

Expensive

Estimated price £25,997

WC1E 7DP London, London

Visit Honestjohn

Dealer

Audi A3 35 TFSI S Line 5dr

Expensive

Estimated price £25,460

Delivered to you

Visit Buyacar

Featured deals

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 35 TFSI S Line 5dr S Tronic

£25,395

Fair price

Estimated price £24,401

AL95JN Hatfield, Hertfordshire

134 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,900

Fair price

Estimated price £21,987

CB223AY Cambridge, Cambridgeshire

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 S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£25,900

Fair price

You save £200

MK429XE Bedford, Bedfordshire

148 HP (108 kW) - 47.9 Mpg

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 Technik 5dr S Tronic

£22,900

Good price

You save £1,800

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

PE45BH Peterborough, Cambridgeshire

148 HP (108 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 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

£26,200

Fair price

Estimated price £25,565

CB223AY Cambridge, 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 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 S Tronic

£24,999

Fair price

Estimated price £24,097

WD258HL Watford, Hertfordshire

119 g CO2/km comb. - 110 HP (80 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 35 TFSI Sport 4dr S Tronic - 2024 (24)

£24,549

Good price

You save £2,651

AL95JN Hatfield, Hertfordshire

127 g CO2/km comb. - 150 HP (110 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)

Dealer

Audi A3 35 TFSI S Line 5dr

Expensive

Estimated price £25,461

Delivered to you

Visit Buyacar

Dealer

Audi A3 30 TFSI S Line 5dr S Tronic [Tech Pack Pro]

Expensive

Estimated price £35,229

Visit Buyacar

Dealer

Audi A3 35 TFSI S Line 5dr

Expensive

Estimated price £25,390

Delivered to you

Visit Buyacar

Dealer

Audi A3 35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £26,795

Delivered to you

Visit Buyacar

Audi A3 30 TFSI S Line 4dr

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 S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£25,900

Fair price

You save £200

MK429XE Bedford, Bedfordshire

148 HP (108 kW) - 47.9 Mpg

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 Technik 5dr S Tronic

£22,900

Good price

You save £1,800

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

PE45BH Peterborough, Cambridgeshire

148 HP (108 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 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

£26,200

Fair price

Estimated price £25,565

CB223AY Cambridge, 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 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 S Tronic

£24,999

Fair price

Estimated price £24,097

WD258HL Watford, Hertfordshire

119 g CO2/km comb. - 110 HP (80 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 35 TFSI Sport 4dr S Tronic - 2024 (24)

£24,549

Good price

You save £2,651

AL95JN Hatfield, Hertfordshire

127 g CO2/km comb. - 150 HP (110 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

£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 35 TFSI S Line 5dr S Tronic

£25,395

Fair price

Estimated price £24,401

AL95JN Hatfield, Hertfordshire

134 g CO2/km comb. - 150 HP (110 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,900

Fair price

Estimated price £21,987

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive