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(Sport) Audi A3 used • 34 cars for sale – Compares prices!

Featured deals

heycar

Audi A3 35 TFSI S Line 4dr

£24,200

Fair price

You save £100

Papyrus Rd, Peterborough PE4 5BH, UK

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 Saloon 35 TFSI S line 4dr S Tronic

£20,900

Fair price

Estimated price £20,500

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,200

Fair price

Estimated price £21,128

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

166 Dunkeld Rd, Perth PH1, UK

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,288

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£20,761

Fair price

Estimated price £20,458

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,900

Fair price

You save £600

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,500

Fair price

Estimated price £21,009

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI S Line 5dr

£22,700

Fair price

Estimated price £22,252

Babraham Rd, Cambridge CB22 3AY, UK

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

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

You save £5

166 Dunkeld Rd, Perth PH1, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,700

Fair price

Estimated price £23,970

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,300

Fair price

Estimated price £23,307

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr S Tronic

£23,295

Fair price

Estimated price £22,317

Otterspool Way, Watford WD25 8HL, UK

124 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI Technik 5dr S Tronic

£19,400

Good price

You save £1,500

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£19,386

Super price

You save £3,514

Bedford MK42 9XE, UK

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,700

Fair price

You save £500

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£23,095

Fair price

You save £705

Otterspool Way, Watford WD25 8HL, UK

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

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

Papyrus Rd, Peterborough PE4 5BH, UK

148 HP (108 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

Used (2016) Audi A3 Sport 150 HP | Good price

1.4 TFSI Sport 3dr

1-3 St Albans Hill, Hemel Hempstead HP3 9NG, UK

Good price

You save £850

1-3 St Albans Hill, Hemel Hempstead HP3 9NG, UK

Visit Desperateseller.co.uk

Dealer

Used (2017) Audi A3 Sport 150 HP | Good price

Cabriolet (2017/17)Sport 1.5 TFSI

Good price

You save £1,560

Watford, UK

Visit Parkers.co.uk

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

Used (2022) Audi A3 Sport 150 HP | Fair price

35 TFSI Sport 5dr S Tronic

Otterspool Way, Watford WD25 8HL, UK

Fair price

You save £705

Otterspool Way, Watford WD25 8HL, UK

Visit heycar

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

Used (2024) Audi A3 Sport 116 HP | Not evaluated

Saloon 30 TFSI Sport 4dr

Otterspool Way, Watford WD25 8HL, UK

Rare vehicle

Otterspool Way, Watford WD25 8HL, UK

Visit heycar

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

Used (2018) Audi A3 Sport 148 HP | Super price

1.5 TFSI Sport 5dr

Super price

You save £3,200

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 (2020) Audi A3 Sport 148 HP | Good price

Saloon 35 TFSI Sport 4dr S

Good price

You save £1,400

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 (2022) Audi A3 Sport 148 HP | Super price

Saloon 35 TFSI Sport 4dr

Super price

You save £3,514

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 (2021) Audi A3 Sport 148 HP | Good price

35 TFSI Sport 5dr S Tronic

Good price

Used (2024) Audi A3 Sport 150 HP | Good price

5DR 35 TFSI Sport 5dr S Tronic

Oxford Business Park, Oxford OX4 2HW, UK

Good price

You save £1,827

Oxford Business Park, Oxford OX4 2HW, UK

Visit Motors.co.uk

Dealer

New (2024) Audi A3 Sport 113 HP | Good price

30 TFSI Sport 5dr

Good price

You save £2,201

Delivered to you

Visit Buyacar

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,288

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£20,761

Fair price

Estimated price £20,458

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,900

Fair price

You save £600

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,500

Fair price

Estimated price £21,009

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI S Line 5dr

£22,700

Fair price

Estimated price £22,252

Babraham Rd, Cambridge CB22 3AY, UK

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

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

You save £5

166 Dunkeld Rd, Perth PH1, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,700

Fair price

Estimated price £23,970

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,300

Fair price

Estimated price £23,307

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr S Tronic

£23,295

Fair price

Estimated price £22,317

Otterspool Way, Watford WD25 8HL, UK

124 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI Technik 5dr S Tronic

£19,400

Good price

You save £1,500

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£19,386

Super price

You save £3,514

Bedford MK42 9XE, UK

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,700

Fair price

You save £500

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£23,095

Fair price

You save £705

Otterspool Way, Watford WD25 8HL, UK

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

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

Papyrus Rd, Peterborough PE4 5BH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 4dr

£24,200

Fair price

You save £100

Papyrus Rd, Peterborough PE4 5BH, UK

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 Saloon 35 TFSI S line 4dr S Tronic

£20,900

Fair price

Estimated price £20,500

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,200

Fair price

Estimated price £21,128

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

166 Dunkeld Rd, Perth PH1, UK

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

Dealer

New (2024) Audi A3 Sport 113 HP | Good price

Saloon 30 TFSI Sport 4dr

Good price

Used (2024) Audi A3 Sport 150 HP | Good price

35 TFSI Sport 5dr

Good price

Used (2024) Audi A3 Sport 150 HP | Good price

35 TFSI Sport 5dr S Tronic

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Good price

You save £1,405

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Visit Carsite.co.uk

Dealer

Used (2024) Audi A3 Sport 150 HP | Super price

SALOON Saloon Sport 35 TFSI 150 PS

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Super price

You save £2,809

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Visit Honestjohn

Dealer

Used (2024) Audi A3 Sport 150 HP | Super price

Saloon 30 TFSI Sport 4dr

Super price

Used (2024) Audi A3 Sport 148 HP | Good price

35 TFSI Sport 5dr S Tronic

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Good price

You save £2,305

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Visit Carsite.co.uk

Dealer

Used (2024) Audi A3 Sport 114 HP | Good price

30 TFSI Sport 4dr Saloon

Good price

Used (2024) Audi A3 Sport 148 HP | Good price

35 TFSI Sport 5dr S Tronic

Good price

Used (2020) Audi A3 Sport 147 HP | Good price

35 TFSI Sport 5dr

Good price

New (2025) Audi A3 Sport 147 HP | Good price

35 TFSI Sport 5dr S Tronic

Good price

You save £1,470

Delivered to you

Visit Buyacar

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,500

Fair price

Estimated price £21,009

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI S Line 5dr

£22,700

Fair price

Estimated price £22,252

Babraham Rd, Cambridge CB22 3AY, UK

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

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

You save £5

166 Dunkeld Rd, Perth PH1, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,700

Fair price

Estimated price £23,970

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,300

Fair price

Estimated price £23,307

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr S Tronic

£23,295

Fair price

Estimated price £22,317

Otterspool Way, Watford WD25 8HL, UK

124 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI Technik 5dr S Tronic

£19,400

Good price

You save £1,500

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£19,386

Super price

You save £3,514

Bedford MK42 9XE, UK

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,700

Fair price

You save £500

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£23,095

Fair price

You save £705

Otterspool Way, Watford WD25 8HL, UK

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

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

Papyrus Rd, Peterborough PE4 5BH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 4dr

£24,200

Fair price

You save £100

Papyrus Rd, Peterborough PE4 5BH, UK

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 Saloon 35 TFSI S line 4dr S Tronic

£20,900

Fair price

Estimated price £20,500

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,200

Fair price

Estimated price £21,128

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

166 Dunkeld Rd, Perth PH1, UK

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,288

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£20,761

Fair price

Estimated price £20,458

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,900

Fair price

You save £600

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

Dealer

New (2024) Audi A3 Sport 113 HP | Good price

30 TFSI Sport 5dr

Good price

You save £2,201

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 (2023) Audi A3 Sport 109 HP | Fair price

30 TFSI Sport 5dr Hatchback

Fair price

You save £600

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 (2023) Audi A3 Sport 109 HP | Fair price

30 TFSI Sport 5dr Hatchback

Fair price

Used (2024) Audi A3 Sport 148 HP | Fair price

35 TFSI Sport 5dr S Tronic

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Fair price

You save £450

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

Visit Carsite.co.uk

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

Used (2025) Audi A3 Sport 148 HP | A bit pricey

35 TFSI Sport 5dr S Tronic

A bit pricey

Estimated price £27,731

Delivered to you

Visit heycar

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,300

Fair price

Estimated price £23,307

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr S Tronic

£23,295

Fair price

Estimated price £22,317

Otterspool Way, Watford WD25 8HL, UK

124 g CO2/km comb. - 110 HP (80 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

You save £300

Northampton NN5 5DH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI Technik 5dr S Tronic

£19,400

Good price

You save £1,500

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£19,386

Super price

You save £3,514

Bedford MK42 9XE, UK

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

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,700

Fair price

You save £500

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£23,095

Fair price

You save £705

Otterspool Way, Watford WD25 8HL, UK

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

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

Papyrus Rd, Peterborough PE4 5BH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 4dr

£24,200

Fair price

You save £100

Papyrus Rd, Peterborough PE4 5BH, UK

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 Saloon 35 TFSI S line 4dr S Tronic

£20,900

Fair price

Estimated price £20,500

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,200

Fair price

Estimated price £21,128

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

166 Dunkeld Rd, Perth PH1, UK

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £24,288

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£20,761

Fair price

Estimated price £20,458

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£20,900

Fair price

You save £600

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£26,400

Fair price

Estimated price £25,565

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr Hatchback

£21,500

Fair price

Estimated price £21,009

Northampton NN5 5DH, UK

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

heycar

Audi A3 35 TFSI S Line 5dr

£22,700

Fair price

Estimated price £22,252

Babraham Rd, Cambridge CB22 3AY, UK

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

heycar

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

£24,995

Fair price

You save £5

166 Dunkeld Rd, Perth PH1, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,700

Fair price

Estimated price £23,970

Babraham Rd, Cambridge CB22 3AY, UK

148 HP (108 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive