(S-Line) Audi A3 Sportback used • 16 cars for sale – Compares prices!

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

£20,700

Fair price

Estimated price £20,244

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£20,270

Good price

You save £2,230

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

£20,900

Fair price

Estimated price £20,594

Audi A3 Sportback - 30 TFSI S Line 5dr Tronic

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£24,200

Fair price

124 g CO2/km comb. - 110 HP (80 kW) - 5.4 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic

£36,715

Super price

You save £4,485

PE45BH Peterborough, Cambridgeshire

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic [Tech Pack]

£38,210

Good price

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic [Tech Pack]

£38,210

Good price

CB223AY Cambridgeshire, Cambridgeshire

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

£19,300

Good price

PE45BH Huntingdon, Cambridgeshire

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

£18,400

Fair price

You save £500

Audi A3 Sportback - 30 TFSI S Line 5dr

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

£18,800

Good price

Audi A3 Sportback - 35 TFSI Black Edition 5dr

132 g CO2/km comb. - 110 HP (80 kW) - 5.8 Mpg

Carwow

£35,310

Super price

You save £4,290

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

£17,720

Super price

You save £2,480

Audi A3 Sportback - 30 TFSI Technik 5dr

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£15,900

Good price

Audi A3 Sportback - 1.5 TFSI S Line 5dr

125 g CO2/km comb. - 110 HP (80 kW) - 5.5 Mpg

Carwow

£13,700

Fair price

You save £900

PE15XL, Cambridgeshire

118 g CO2/km comb. - 150 HP (110 kW) - 5.2 Mpg

Carwow

Audi A3 Sportback - 1.0 TFSI Sport 5dr

£9,799

Good price

You save £1,001

Audi A3 Sportback - 1.4 TFSI 150 Sport 5dr

107 g CO2/km comb. - 116 HP (85 kW) - 4.7 Mpg

Carwow

£9,849

Good price

You save £1,051

Audi A3 Sportback A3 1.0 TFSI SE Technik 5dr

112 g CO2/km comb. - 150 HP (110 kW) - 4.8 Mpg

Carwow

£8,399

Fair price

You save £201

Audi A3 Sportback - 1.0 TFSI Sport 5dr S Tronic

104 g CO2/km comb. - 116 HP (85 kW) - 4.5 Mpg

Carwow

£7,999

Fair price

Audi A3 Sportback - 1.6 TDI 110 Sport 5dr S Tronic

107 g CO2/km comb. - 116 HP (85 kW) - 4.7 Mpg

Carwow

£6,899

Fair price

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

105 g CO2/km comb. - 110 HP (80 kW) - 4.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Used (2024) Audi A3 Sportback S-Line 110 HP | Good price

- 30 TFSI S Line 5dr

Good price

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

Used (2024) Audi A3 Sportback S-Line 110 HP | Fair price

- 30 TFSI S Line 5dr Tronic

Fair price

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

Used (2024) Audi A3 Sportback S-Line 150 HP | Fair price

- 35 TFSI S Line 5dr

Fair price

PE27 3LE St Ives, Cambridgeshire

Dealer

Used (2014) Audi A3 Sportback S-Line | Fair price

2.0 TDI S line Euro 6 (s/s)

Fair price

You save £305

PE27 3LE St Ives, Cambridgeshire

Visit Motors.co.uk

Dealer

Used (2014) Audi A3 Sportback S-Line 150 HP | Fair price

2.0 TDI S line 5dr Diesel Manual

PE28 2DX Huntingdon, Cambridgeshire

Fair price

You save £601

PE28 2DX Huntingdon, Cambridgeshire

Visit Desperateseller.co.uk

Dealer

Used (2017) Audi A3 Sportback S-Line 150 HP | Fair price

1.4 TFSI CoD S line Euro 6 (s/s)

PE19 8ET Eaton Socon St Neots, Cambridgeshire

Fair price

You save £905

PE19 8ET Eaton Socon St Neots, Cambridgeshire

Visit Motors.co.uk

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 S-Line 150 HP | A bit pricey

- 35 TFSI S Line 5dr Tronic

A bit pricey

Estimated price £32,529

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

Used (2020) Audi A3 Sportback S-Line 150 HP | A bit pricey

- 35 TFSI S Line 5dr Tronic

A bit pricey

Estimated price £19,864

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

Used (2024) Audi A3 Sportback S-Line 150 HP | A bit pricey

- 35 TFSI S Line 5dr Tronic

A bit pricey

Estimated price £24,154

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

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

- 35 TFSI S Line 5dr Tronic

Expensive

Estimated price £25,396

Audi A3 Sportback - 30 TFSI S Line 5dr Tronic

Featured deals

Carwow

£24,200

Fair price

124 g CO2/km comb. - 110 HP (80 kW) - 5.4 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic

£36,715

Super price

You save £4,485

PE45BH Peterborough, Cambridgeshire

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic [Tech Pack]

£38,210

Good price

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic [Tech Pack]

£38,210

Good price

CB223AY Cambridgeshire, Cambridgeshire

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

£19,300

Good price

PE45BH Huntingdon, Cambridgeshire

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

£18,400

Fair price

You save £500

Audi A3 Sportback - 30 TFSI S Line 5dr

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

£18,800

Good price

Audi A3 Sportback - 35 TFSI Black Edition 5dr

132 g CO2/km comb. - 110 HP (80 kW) - 5.8 Mpg

Carwow

£35,310

Super price

You save £4,290

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

£17,720

Super price

You save £2,480

Audi A3 Sportback - 30 TFSI Technik 5dr

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£15,900

Good price

Audi A3 Sportback - 1.5 TFSI S Line 5dr

125 g CO2/km comb. - 110 HP (80 kW) - 5.5 Mpg

Carwow

£13,700

Fair price

You save £900

PE15XL, Cambridgeshire

118 g CO2/km comb. - 150 HP (110 kW) - 5.2 Mpg

Carwow

Audi A3 Sportback - 1.0 TFSI Sport 5dr

£9,799

Good price

You save £1,001

Audi A3 Sportback - 1.4 TFSI 150 Sport 5dr

107 g CO2/km comb. - 116 HP (85 kW) - 4.7 Mpg

Carwow

£9,849

Good price

You save £1,051

Audi A3 Sportback A3 1.0 TFSI SE Technik 5dr

112 g CO2/km comb. - 150 HP (110 kW) - 4.8 Mpg

Carwow

£8,399

Fair price

You save £201

Audi A3 Sportback - 1.0 TFSI Sport 5dr S Tronic

104 g CO2/km comb. - 116 HP (85 kW) - 4.5 Mpg

Carwow

£7,999

Fair price

Audi A3 Sportback - 1.6 TDI 110 Sport 5dr S Tronic

107 g CO2/km comb. - 116 HP (85 kW) - 4.7 Mpg

Carwow

£6,899

Fair price

Audi A3 Sportback - 35 TFSI S Line 5dr

105 g CO2/km comb. - 110 HP (80 kW) - 4.0 Mpg

Carwow

£21,500

Fair price

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

£20,700

Fair price

Estimated price £20,244

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£20,270

Good price

You save £2,230

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

£20,900

Fair price

Estimated price £20,594

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

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

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

- 35 TFSI S Line 5dr

Expensive

Estimated price £24,248

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

Used (2025) Audi A3 Sportback S-Line 150 HP | Not evaluated

- 35 TFSI S Line 5dr Tronic

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

Used (2024) Audi A3 Sportback S-Line 150 HP | Not evaluated

- 35 TFSI S Line 5dr Tronic

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

Used (2025) Audi A3 Sportback S-Line 150 HP | Not evaluated

- 35 TFSI S Line 5dr Tronic

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

Used (2025) Audi A3 Sportback S-Line 150 HP | Not evaluated

- 35 TFSI S Line 5dr Tronic

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

Used (2024) Audi A3 Sportback S-Line 150 HP | Not evaluated

- 35 TFSI S Line 5dr Tronic

Featured deals

Carwow

£19,300

Good price

PE45BH Huntingdon, Cambridgeshire

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

£18,400

Fair price

You save £500

Audi A3 Sportback - 30 TFSI S Line 5dr

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

£18,800

Good price

Audi A3 Sportback - 35 TFSI Black Edition 5dr

132 g CO2/km comb. - 110 HP (80 kW) - 5.8 Mpg

Carwow

£35,310

Super price

You save £4,290

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

£17,720

Super price

You save £2,480

Audi A3 Sportback - 30 TFSI Technik 5dr

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£15,900

Good price

Audi A3 Sportback - 1.5 TFSI S Line 5dr

125 g CO2/km comb. - 110 HP (80 kW) - 5.5 Mpg

Carwow

£13,700

Fair price

You save £900

PE15XL, Cambridgeshire

118 g CO2/km comb. - 150 HP (110 kW) - 5.2 Mpg

Carwow

Audi A3 Sportback - 1.0 TFSI Sport 5dr

£9,799

Good price

You save £1,001

Audi A3 Sportback - 1.4 TFSI 150 Sport 5dr

107 g CO2/km comb. - 116 HP (85 kW) - 4.7 Mpg

Carwow

£9,849

Good price

You save £1,051

Audi A3 Sportback A3 1.0 TFSI SE Technik 5dr

112 g CO2/km comb. - 150 HP (110 kW) - 4.8 Mpg

Carwow

£8,399

Fair price

You save £201

Audi A3 Sportback - 1.0 TFSI Sport 5dr S Tronic

104 g CO2/km comb. - 116 HP (85 kW) - 4.5 Mpg

Carwow

£7,999

Fair price

Audi A3 Sportback - 1.6 TDI 110 Sport 5dr S Tronic

107 g CO2/km comb. - 116 HP (85 kW) - 4.7 Mpg

Carwow

£6,899

Fair price

Audi A3 Sportback - 35 TFSI S Line 5dr

105 g CO2/km comb. - 110 HP (80 kW) - 4.0 Mpg

Carwow

£21,500

Fair price

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

£20,700

Fair price

Estimated price £20,244

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£20,270

Good price

You save £2,230

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

£20,900

Fair price

Estimated price £20,594

Audi A3 Sportback - 30 TFSI S Line 5dr Tronic

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£24,200

Fair price

124 g CO2/km comb. - 110 HP (80 kW) - 5.4 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic

£36,715

Super price

You save £4,485

PE45BH Peterborough, Cambridgeshire

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic [Tech Pack]

£38,210

Good price

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

Audi A3 Sportback - 35 TFSI Black Edition 5dr S Tronic [Tech Pack]

£38,210

Good price