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Audi A3 35 TFSI S Line 4dr S Tronic - 2025 (25)

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

heycar

£28,650

Fair price

Estimated price £27,328

CO40HQ Colchester, Essex

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

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£26,922

Fair price

Estimated price £26,154

Audi A3 30 TFSI Sport 5dr S Tronic

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

heycar

£25,995

Fair price

You save £5

122 g CO2/km comb. - 116 HP (85 kW)

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

1.5 TFSI 150 S Line 5dr

Good price

Used (2023) Audi A3 Sport 147 HP | Good price

35 TFSI Sport 5dr

Good price

You save £2,305

Visit Honestjohn

NN55DH Northampton, Northamptonshire

Used (2023) Audi A3 Sport 108 HP | Good price

30 TFSI Sport 5dr

Good price

New (2026) Audi A3 S-Line 113 HP | Good price

1.5 TFSI 116 S Line 5dr S

Good price

New (2025) Audi A3 S-Line 113 HP | Good price

1.5 TFSI 116 S Line 5dr

Good price

New (2025) Audi A3 Black Edition 147 HP | Good price

1.5 TFSI 150 Black Edition 5dr S

Good price

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

30 TFSI S Line 5dr [Tech Pack]

Fair price

Used (2022) Audi A3 S-Line 148 HP | Fair price

Saloon 35 TFSI S Line 4dr

Fair price

Estimated price £22,223

NN55DH Northampton, Northamptonshire

Visit Carsite.co.uk

Used (2023) Audi A3 S-Line 147 HP | Fair price

35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £23,793

Visit Exchange and Mart

Used (2021) Audi A3 S-Line 147 HP | Fair price

35 Tfsi S Line 5Dr S Tronic

Fair price

Estimated price £20,934

Visit Honestjohn

Featured deals

heycar

Audi A3 30 TFSI Sport 5dr S Tronic

£22,500

Fair price

Estimated price £22,362

CO40HQ Colchester, Essex

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

heycar

£22,395

Fair price

Estimated price £21,935

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

heycar

£22,195

Fair price

Estimated price £21,981

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

heycar

£22,850

Fair price

Estimated price £21,605

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

Used (2023) Audi A3 S-Line 148 HP | Fair price

Saloon 35 TFSI S Line 4dr S

Fair price

You save £505

Visit Carsite.co.uk

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

35 TFSI Black Edition 5dr S

Fair price

Estimated price £31,510

Visit Motors.co.uk

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

1.5 TFSI 35 S line Sportback

Fair price

You save £1,201

Visit Honestjohn

Hylton Riverside, Tyne and Wear

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

Saloon 35 TFSI Sport 4dr S

Fair price

You save £1,200

Hylton Riverside, Tyne and Wear

Visit Carsite.co.uk

New (2025) Audi A3 Black Edition 147 HP | Fair price

2.0 TDI 150 Black Edition 5dr S

Fair price

New (2025) Audi A3 Black Edition 147 HP | Fair price

2.0 TDI 150 Black Edition 5dr S

Fair price

Estimated price £37,450

New (2025) Audi A3 Black Edition 147 HP | Fair price

2.0 TDI 150 Black Edition 5dr S

Fair price

Estimated price £37,450

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

1.5 TFSI 150 S Line 5dr S Tronic

Fair price

Estimated price £34,890

Used (2018) Audi A3 Black Edition 147 HP | Fair price

1.5 TFSI Black Edition 5dr

Fair price

Estimated price £15,509

New (2025) Audi A3 Black Edition | Fair price

1.5 Tfsi 150 Black Edition 5Dr

Fair price

You save £301

Audi A3 30 TFSI Sport 5dr - 2024 (74)

Featured deals

heycar

£24,195

Fair price

You save £305

Audi A3 30 TFSI Sport 5dr - 2025 (74)

128 g CO2/km comb. - 116 HP (85 kW)

heycar

£23,488

Good price

You save £2,212

Audi A3 SALOON 35 TDI S Line 4dr S Tronic

127 g CO2/km comb. - 116 HP (85 kW)

heycar

£21,790

Fair price

You save £710

CM778GA Braintree, Essex

124 g CO2/km comb. - 150 HP (110 kW) - 58.9 Mpg

heycar

Audi A3 35 TDI S Line 5dr S Tronic [Comfort+Sound] - 2020 (70)

£21,095

Fair price

Estimated price £20,125

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

NE4 7LA Newcastle upon Tyne, Tyne and Wear

New (2025) Audi A3 Black Edition 147 HP | Fair price

35 TFSI Black Edition 5dr [Tech

Fair price

New (2025) Audi A3 S-Line 113 HP | Fair price

30 TFSI S Line 5dr

Fair price

New (2025) Audi A3 S-Line 113 HP | Fair price

30 TFSI S Line 5dr

Fair price

New (2025) Audi A3 Black Edition 147 HP | Fair price

35 TFSI Black Edition 5dr

Fair price

Used (2018) Audi A3 Black Edition 306 HP | Fair price

S3 Tfsi Quattro Black Edition 5Dr

Fair price

Estimated price £22,323

NE4 7LA Newcastle upon Tyne, Tyne and Wear

Visit Motors.co.uk

Featured deals

heycar

Audi A3 35 TDI S Line 4dr S Tronic - 2021 (21)

£19,595

Fair price

You save £1,205

Audi A3 30 TFSI S Line 5dr

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

heycar

£19,700

Fair price

You save £1,000

Audi A3 35 TFSI S Line 4dr - 2023 (72)

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

heycar

£20,890

Good price

You save £1,810

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

heycar

£20,850

Fair price

Estimated price £19,958