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Audi A3 Series used – 321 cars for sale – Compare prices!

Featured deals

heycar

Audi A3 e-tron 40 TFSI e Sport 5dr S Tronic

£19,900

Good price

You save £1,400

Bedford MK42 9XE, UK

201 HP (147 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 Technik 5dr Hatchback

£17,900

Good price

You save £1,500

Bedford MK42 9XE, UK

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

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 30 TDI Sport 4dr

£17,600

Good price

You save £1,900

Washingley Rd, Huntingdon PE29 6WP, UK

114 HP (83 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 35 TFSI S line 5dr

£18,300

Fair price

Estimated price £17,642

Papyrus Rd, Peterborough PE4 5BH, UK

142 g CO2/km comb. - 148 HP (108 kW) - 45.6 Mpg

heycar

Audi A3 e-tron 40 TFSI e S Line 5dr S Tronic

£21,300

Good price

You save £1,900

Papyrus Rd, Peterborough PE4 5BH, UK

30 g CO2/km comb. - 201 HP (147 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£17,900

Fair price

Estimated price £17,158

Washingley Rd, Huntingdon PE29 6WP, UK

132 g CO2/km comb. - 109 HP (80 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 S Tronic

£19,400

Good price

You save £1,400

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£21,900

Fair price

Estimated price £21,128

Washingley Rd, Huntingdon PE29 6WP, 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 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 Sport 5dr Hatchback

£19,900

Good price

You save £1,600

Northampton NN5 5DH, UK

128 g CO2/km comb. - 109 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 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

£18,880

Fair price

You save £220

Bedford MK42 9XE, UK

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

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)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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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 | Good price

30 TFSI Sport 5dr Hatchback

Good price

You save £1,600

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 S3 Comfort 310 HP | Good price

S3TFSI Quattro 5dr S Tronic

Good price

You save £2,600

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 S3 Comfort 310 HP | Good price

S3TFSI Quattro 4dr S Tronic

Good price

You save £2,200

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 (2023) Audi A3 e-tron S-Line 201 HP | Good price

40 TFSI e S Line 5dr S Tronic

Good price

You save £1,900

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 114 HP | Good price

Saloon 30 TDI Sport 4dr

Good price

You save £1,900

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 148 HP | Good price

35 TFSI Technik 5dr S Tronic

Good price

You save £1,500

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 (2020) Audi A3 148 HP | Good price

35 TFSI Technik 5dr Hatchback

Good price

You save £1,500

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

You save £1,505

Delivered to you

Visit heycar

Featured deals

heycar

Audi A3 Saloon 30 TDI Sport 4dr

£17,600

Good price

You save £1,900

Washingley Rd, Huntingdon PE29 6WP, UK

114 HP (83 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 35 TFSI S line 5dr

£18,300

Fair price

Estimated price £17,642

Papyrus Rd, Peterborough PE4 5BH, UK

142 g CO2/km comb. - 148 HP (108 kW) - 45.6 Mpg

heycar

Audi A3 e-tron 40 TFSI e S Line 5dr S Tronic

£21,300

Good price

You save £1,900

Papyrus Rd, Peterborough PE4 5BH, UK

30 g CO2/km comb. - 201 HP (147 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£17,900

Fair price

Estimated price £17,158

Washingley Rd, Huntingdon PE29 6WP, UK

132 g CO2/km comb. - 109 HP (80 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 S Tronic

£19,400

Good price

You save £1,400

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£21,900

Fair price

Estimated price £21,128

Washingley Rd, Huntingdon PE29 6WP, 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 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 Sport 5dr Hatchback

£19,900

Good price

You save £1,600

Northampton NN5 5DH, UK

128 g CO2/km comb. - 109 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 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

£18,880

Fair price

You save £220

Bedford MK42 9XE, UK

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

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 e-tron 40 TFSI e Sport 5dr S Tronic

£19,900

Good price

You save £1,400

Bedford MK42 9XE, UK

201 HP (147 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 Technik 5dr Hatchback

£17,900

Good price

You save £1,500

Bedford MK42 9XE, UK

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

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)

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

Used (2021) Audi A3 e-tron Sport 201 HP | Good price

40 TFSI e Sport 5dr S Tronic

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 (2018) Audi A3 Sportback Sport 150 HP | Good price

- 1.5 TFSI Sport 5dr

Rothersthorpe Garage, Northampton NN4 8RF, UK

Good price

You save £1,405

Rothersthorpe Garage, Northampton NN4 8RF, UK

Visit Carwow

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

New (2025) Audi A3 Sportback Black Edition 150 HP | Super price

- 35 TFSI Black Edition 5dr S

Weedon Rd, Northampton NN5 5DH, UK

Super price

You save £4,485

Weedon Rd, Northampton NN5 5DH, UK

Visit Carwow

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

New (2025) Audi A3 Sportback Black Edition 150 HP | Good price

- 35 TFSI Black Edition 5dr [Tech

Weedon Rd, Northampton NN5 5DH, UK

Good price

You save £2,795

Weedon Rd, Northampton NN5 5DH, UK

Visit Carwow

Dealer

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

Saloon 30 TFSI Sport 4dr

Good price

Used (2019) Audi A3 Sport 148 HP | Super price

35 TFSI Sport 5dr S Tronic

Super price

New (2024) Audi A3 Black Edition 147 HP | Good price

35 TFSI Black Edition 5dr S

Good price

Used (2018) Audi A3 Sport 147 HP | Super price

1.5 TFSI Sport 5dr S Tronic

Super price

Used (2024) Audi A3 e-tron Sport 201 HP | Super price

40 TFSI e Sport 5dr S Tronic

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

Super price

You save £2,878

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

Visit Honestjohn

Dealer

Used (2022) Audi A3 S-Line 150 HP | Good price

1.5 TFSI 35 S line Saloon 4dr

Towcester NN12 8QE, UK

Good price

You save £1,329

Towcester NN12 8QE, UK

Visit Motors.co.uk

Featured deals

heycar

Audi A3 30 TFSI S Line 5dr

£17,900

Fair price

Estimated price £17,158

Washingley Rd, Huntingdon PE29 6WP, UK

132 g CO2/km comb. - 109 HP (80 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 S Tronic

£19,400

Good price

You save £1,400

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£21,900

Fair price

Estimated price £21,128

Washingley Rd, Huntingdon PE29 6WP, 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 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 Sport 5dr Hatchback

£19,900

Good price

You save £1,600

Northampton NN5 5DH, UK

128 g CO2/km comb. - 109 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 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

£18,880

Fair price

You save £220

Bedford MK42 9XE, UK

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

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 e-tron 40 TFSI e Sport 5dr S Tronic

£19,900

Good price

You save £1,400

Bedford MK42 9XE, UK

201 HP (147 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 Technik 5dr Hatchback

£17,900

Good price

You save £1,500

Bedford MK42 9XE, UK

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

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 30 TDI Sport 4dr

£17,600

Good price

You save £1,900

Washingley Rd, Huntingdon PE29 6WP, UK

114 HP (83 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 35 TFSI S line 5dr

£18,300

Fair price

Estimated price £17,642

Papyrus Rd, Peterborough PE4 5BH, UK

142 g CO2/km comb. - 148 HP (108 kW) - 45.6 Mpg

heycar

Audi A3 e-tron 40 TFSI e S Line 5dr S Tronic

£21,300

Good price

You save £1,900

Papyrus Rd, Peterborough PE4 5BH, UK

30 g CO2/km comb. - 201 HP (147 kW)

Dealer

Used (2023) Audi RS3 Comfort 394 HP | Good price

RS3TFSI Quattro Vorsprung 5dr S

Kingstown Broadway, Kingstown Industrial Estate, Carlisle CA3 0HA, UK

Good price

You save £3,405

Kingstown Broadway, Kingstown Industrial Estate, Carlisle CA3 0HA, UK

Visit Carsite.co.uk

Dealer

Used (2022) Audi A3 Sport 148 HP | Super price

Saloon 35 TDI Sport 4dr S

Super price

Used (2022) Audi A3 Sport | Good price

30 TFSI Sport 5dr

Good price

Used (2023) Audi A3 Comfort | Good price

30 TFSI Technik 5dr S Tronic

Good price

Used (2022) Audi A3 e-tron Sport | Good price

40 TFSI e Sport 5dr S Tronic

Good price

You save £1,301

Corby NN18 8AA, UK

Visit Motors.co.uk

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 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 Sport 5dr Hatchback

£19,900

Good price

You save £1,600

Northampton NN5 5DH, UK

128 g CO2/km comb. - 109 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 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

£18,880

Fair price

You save £220

Bedford MK42 9XE, UK

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

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 e-tron 40 TFSI e Sport 5dr S Tronic

£19,900

Good price

You save £1,400

Bedford MK42 9XE, UK

201 HP (147 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 Technik 5dr Hatchback

£17,900

Good price

You save £1,500

Bedford MK42 9XE, UK

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

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 30 TDI Sport 4dr

£17,600

Good price

You save £1,900

Washingley Rd, Huntingdon PE29 6WP, UK

114 HP (83 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 35 TFSI S line 5dr

£18,300

Fair price

Estimated price £17,642

Papyrus Rd, Peterborough PE4 5BH, UK

142 g CO2/km comb. - 148 HP (108 kW) - 45.6 Mpg

heycar

Audi A3 e-tron 40 TFSI e S Line 5dr S Tronic

£21,300

Good price

You save £1,900

Papyrus Rd, Peterborough PE4 5BH, UK

30 g CO2/km comb. - 201 HP (147 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£17,900

Fair price

Estimated price £17,158

Washingley Rd, Huntingdon PE29 6WP, UK

132 g CO2/km comb. - 109 HP (80 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 S Tronic

£19,400

Good price

You save £1,400

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£21,900

Fair price

Estimated price £21,128

Washingley Rd, Huntingdon PE29 6WP, UK

148 HP (108 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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