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(S-Line) Audi A3 used • 11 cars for sale – Compares prices!

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,900

Fair price

You save £400

CB223AY Cambridge, Cambridgeshire

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,700

Fair price

You save £500

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,900

Fair price

You save £600

NN55DH Northampton, Northamptonshire

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

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£27,700

Fair price

Estimated price £26,528

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,200

Fair price

You save £300

CB223AY Cambridge, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,458

NN55DH Northampton, Northamptonshire

114 HP (83 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£23,400

Fair price

You save £600

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£26,600

Fair price

Estimated price £25,584

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£24,403

Fair price

You save £97

MK429XE Bedford, Bedfordshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £700

PE296WP Huntingdon, Cambridgeshire

114 HP (83 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

You save £700

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£25,500

Fair price

Estimated price £24,458

PE45BH Peterborough, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,310

NN55DH Northampton, Northamptonshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £500

NN55DH Northampton, Northamptonshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£26,500

Fair price

Estimated price £25,402

PE45BH Peterborough, Cambridgeshire

114 HP (83 kW)

heycar

Audi A1 30 TFSI 110 S Line 5dr S Tronic

£24,000

Fair price

Estimated price £22,886

PE45BH Peterborough, Cambridgeshire

109 HP (80 kW)

heycar

Audi A1 30 TFSI Sport 5dr S Tronic

£23,312

Good price

You save £2,088

MK429XE Bedford, Bedfordshire

114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,500

Fair price

You save £1,000

PE296WP Huntingdon, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

New (2025) Audi A3 S-Line 147 HP | Fair price

35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £35,273

Delivered to you

Visit Buyacar

Dealer

New (2025) Audi A3 S-Line 148 HP | A bit pricey

35 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £29,741

Delivered to you

Visit Buyacar

Dealer

Used (2025) Audi A3 S-Line 148 HP | A bit pricey

35 TFSI S Line 5dr S Tronic

A bit pricey

Estimated price £27,872

Delivered to you

Visit Buyacar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2025) Audi A3 S-Line 148 HP | Expensive

35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £27,731

Delivered to you

Visit heycar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2025) Audi A3 S-Line 148 HP | Expensive

35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £29,741

Delivered to you

Visit heycar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2025) Audi A3 S-Line 148 HP | Expensive

35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £27,867

Delivered to you

Visit heycar

Dealer

Used (2025) Audi A3 S-Line 148 HP | Expensive

35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £28,036

Delivered to you

Visit Buyacar

Dealer

Used (2025) Audi A3 S-Line 150 HP | Expensive

35 TFSI S Line 5dr S Tronic

WC1E 7DP London, London

Expensive

Estimated price £28,140

WC1E 7DP London, London

Visit Carsite.co.uk

Dealer

Used (2025) Audi A3 S-Line 148 HP | Expensive

35 TFSI S Line 5dr S Tronic

WC1E 7DP London, London

Expensive

Estimated price £27,943

WC1E 7DP London, London

Visit Carsite.co.uk

Dealer

Used (2025) Audi A3 S-Line 147 HP | Expensive

35 TFSI S Line 5dr S Tronic

Expensive

Estimated price £27,731

Delivered to you

Visit Buyacar

Featured deals

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,900

Fair price

You save £600

NN55DH Northampton, Northamptonshire

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

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£27,700

Fair price

Estimated price £26,528

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,200

Fair price

You save £300

CB223AY Cambridge, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,458

NN55DH Northampton, Northamptonshire

114 HP (83 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£23,400

Fair price

You save £600

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£26,600

Fair price

Estimated price £25,584

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£24,403

Fair price

You save £97

MK429XE Bedford, Bedfordshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £700

PE296WP Huntingdon, Cambridgeshire

114 HP (83 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

You save £700

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£25,500

Fair price

Estimated price £24,458

PE45BH Peterborough, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,310

NN55DH Northampton, Northamptonshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £500

NN55DH Northampton, Northamptonshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£26,500

Fair price

Estimated price £25,402

PE45BH Peterborough, Cambridgeshire

114 HP (83 kW)

heycar

Audi A1 30 TFSI 110 S Line 5dr S Tronic

£24,000

Fair price

Estimated price £22,886

PE45BH Peterborough, Cambridgeshire

109 HP (80 kW)

heycar

Audi A1 30 TFSI Sport 5dr S Tronic

£23,312

Good price

You save £2,088

MK429XE Bedford, Bedfordshire

114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,500

Fair price

You save £1,000

PE296WP Huntingdon, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,900

Fair price

You save £400

CB223AY Cambridge, Cambridgeshire

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,700

Fair price

You save £500

NN55DH Northampton, Northamptonshire

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

Dealer

Used (2025) Audi A3 S-Line 147 HP | Not evaluated

35 TFSI S Line 5dr S Tronic

Featured deals

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£23,400

Fair price

You save £600

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£26,600

Fair price

Estimated price £25,584

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£24,403

Fair price

You save £97

MK429XE Bedford, Bedfordshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £700

PE296WP Huntingdon, Cambridgeshire

114 HP (83 kW)

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

You save £700

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£25,500

Fair price

Estimated price £24,458

PE45BH Peterborough, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,310

NN55DH Northampton, Northamptonshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £500

NN55DH Northampton, Northamptonshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£26,500

Fair price

Estimated price £25,402

PE45BH Peterborough, Cambridgeshire

114 HP (83 kW)

heycar

Audi A1 30 TFSI 110 S Line 5dr S Tronic

£24,000

Fair price

Estimated price £22,886

PE45BH Peterborough, Cambridgeshire

109 HP (80 kW)

heycar

Audi A1 30 TFSI Sport 5dr S Tronic

£23,312

Good price

You save £2,088

MK429XE Bedford, Bedfordshire

114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£23,500

Fair price

You save £1,000

PE296WP Huntingdon, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr

£21,900

Fair price

You save £400

CB223AY Cambridge, Cambridgeshire

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,700

Fair price

You save £500

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,900

Fair price

You save £600

NN55DH Northampton, Northamptonshire

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

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£27,700

Fair price

Estimated price £26,528

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,200

Fair price

You save £300

CB223AY Cambridge, Cambridgeshire

111 g CO2/km comb. - 114 HP (83 kW)

heycar

Audi A1 30 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,458

NN55DH Northampton, Northamptonshire

114 HP (83 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive