(S-Line) Audi A3 Sportback used • 14 cars for sale – Compares prices!

Audi A3 Sportback - 35 TFSI S Line 5dr Tronic

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

Carwow

£17,200

Fair price

Audi A3 Sportback - 2.0 TFSI Quattro S Line 5dr Tronic

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

Carwow

£15,999

Fair price

Audi A3 Sportback - 1.4 TFSI SE 5dr S Tronic

134 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

Carwow

£11,590

Good price

You save £1,210

Audi A3 35 TFSI S line 5dr S Tronic

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

heycar

£19,300

Fair price

You save £200

Papyrus Rd, Peterborough PE4 5BH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr

Roundstone By-Pass Rd, Angmering, Littlehampton BN16 4BD, UK

Fair price

Estimated price £19,062

148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

166 Dunkeld Rd, Perth PH1, UK

Good price

You save £1,505

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

heycar

£24,300

Fair price

Estimated price £23,307

Audi A3 Saloon 35 TFSI S line 4dr S Tronic

148 HP (108 kW)

heycar

£20,900

Fair price

Estimated price £20,500

Audi A3 35 TFSI Technik 5dr S Tronic

148 HP (108 kW)

heycar

£19,400

Good price

You save £1,500

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Seat Leon 1.5 TSI EVO 150 FR Sport 5dr

£18,600

Fair price

Estimated price £17,497

Millie St, Kirkcaldy KY1 2NL, UK

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

heycar

£23,900

Fair price

You save £300

Seat Leon FR Sport 1.5 TSI EVO Petrol 130 6-speed manual

148 HP (108 kW)

heycar

£16,813

Fair price

Estimated price £15,750

Northfield Dr, Milton Keynes MK15 0DQ, UK

128 g CO2/km comb. - 129 HP (94 kW) - 50.4 Mpg

heycar

£24,700

Fair price

Estimated price £23,970

Audi A3 30 TFSI S Line 5dr

148 HP (108 kW)

heycar

£17,900

Fair price

Estimated price £17,158

Audi A3 Saloon 30 TDI Sport 4dr

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

heycar

£17,600

Good price

You save £1,900

114 HP (83 kW)

heycar

£22,200

Fair price

Estimated price £21,128

Audi A3 35 TFSI S Line 5dr

148 HP (108 kW)

heycar

£18,262

Fair price

You save £938

Gatwick Airport (LGW), Horley, Gatwick RH6 0NP, UK

136 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

heycar

Audi A3 30 TFSI Sport 5dr

£18,495

Good price

You save £1,405

Roundstone By-Pass Rd, Angmering, Littlehampton BN16 4BD, UK

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

heycar

£24,900

Fair price

Estimated price £24,288

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

148 HP (108 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

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

- 30 TFSI S Line 5dr

Fair price

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 | Fair price

- 35 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 (2018) Audi A3 Sportback S-Line 190 HP | Fair price

- 2.0 TFSI Quattro S Line 5dr

Fair price

Billingshurst RH14 9DE, UK

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

1.5 TFSI 35 S line S Tronic Euro 6

Fair price

Estimated price £18,886

Billingshurst RH14 9DE, UK

Visit Motors.co.uk

Used (2021) Audi A3 Sportback S-Line 148 HP | Fair price

1.5 TFSI 35 S line Euro 6 (s/s)

Fair price

Estimated price £18,490

Crawley RH10, UK

Visit Networkq.uk

Wivelsfield Rd, Haywards Heath RH16 4EQ, UK

Used (2016) Audi A3 Sportback S-Line 150 HP | Fair price

1.4 TFSI CoD S line 5dr Petrol

Fair price

You save £610

Wivelsfield Rd, Haywards Heath RH16 4EQ, UK

Visit Motors.co.uk

East Worthing, Worthing BN14 8ED, UK

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

1.5 TFSI 35 S line 5dr Petrol S

Fair price

Estimated price £22,515

East Worthing, Worthing BN14 8ED, UK

Visit Motors.co.uk

Burrell Rd, Haywards Heath RH16 1TW, UK

Used (2015) Audi A3 Sportback S-Line 150 HP | Fair price

1.4 TFSI CoD S line 5dr Petrol S

Fair price

Estimated price £10,817

Burrell Rd, Haywards Heath RH16 1TW, UK

Visit Desperateseller.co.uk

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 | Expensive

- 35 TDI S Line 5dr Tronic

Expensive

Estimated price £23,781

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

Audi A3 35 TFSI S line 5dr S Tronic

Featured deals

heycar

£19,300

Fair price

You save £200

Papyrus Rd, Peterborough PE4 5BH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr

Roundstone By-Pass Rd, Angmering, Littlehampton BN16 4BD, UK

Fair price

Estimated price £19,062

148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

166 Dunkeld Rd, Perth PH1, UK

Good price

You save £1,505

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

heycar

£24,300

Fair price

Estimated price £23,307

Audi A3 Saloon 35 TFSI S line 4dr S Tronic

148 HP (108 kW)

heycar

£20,900

Fair price

Estimated price £20,500

Audi A3 35 TFSI Technik 5dr S Tronic

148 HP (108 kW)

heycar

£19,400

Good price

You save £1,500

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Seat Leon 1.5 TSI EVO 150 FR Sport 5dr

£18,600

Fair price

Estimated price £17,497

Millie St, Kirkcaldy KY1 2NL, UK

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

heycar

£23,900

Fair price

You save £300

Seat Leon FR Sport 1.5 TSI EVO Petrol 130 6-speed manual

148 HP (108 kW)

heycar

£16,813

Fair price

Estimated price £15,750

Northfield Dr, Milton Keynes MK15 0DQ, UK

128 g CO2/km comb. - 129 HP (94 kW) - 50.4 Mpg

heycar

£24,700

Fair price

Estimated price £23,970

Audi A3 30 TFSI S Line 5dr

148 HP (108 kW)

heycar

£17,900

Fair price

Estimated price £17,158

Audi A3 Saloon 30 TDI Sport 4dr

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

heycar

£17,600

Good price

You save £1,900

114 HP (83 kW)

heycar

£22,200

Fair price

Estimated price £21,128

Audi A3 35 TFSI S Line 5dr

148 HP (108 kW)

heycar

£18,262

Fair price

You save £938

Gatwick Airport (LGW), Horley, Gatwick RH6 0NP, UK

136 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

heycar

Audi A3 30 TFSI Sport 5dr

£18,495

Good price

You save £1,405

Roundstone By-Pass Rd, Angmering, Littlehampton BN16 4BD, UK

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

heycar

£24,900

Fair price

Estimated price £24,288

Audi A3 Sportback - 30 TFSI S Line 5dr

148 HP (108 kW)

Carwow

£19,990

Fair price

Audi A3 Sportback - 35 TFSI S Line 5dr Tronic

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

Carwow

£17,200

Fair price

Audi A3 Sportback - 2.0 TFSI Quattro S Line 5dr Tronic

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

Carwow

£15,999

Fair price

Audi A3 Sportback - 1.4 TFSI SE 5dr S Tronic

134 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

Carwow

£11,590

Good price

You save £1,210

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

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

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

- 35 TFSI S Line 5dr Tronic [Tech

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

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

- 35 TFSI S Line 5dr Tronic

Audi A3 Saloon 35 TFSI S line 4dr S Tronic

Featured deals

heycar

£20,900

Fair price

Estimated price £20,500

Audi A3 35 TFSI Technik 5dr S Tronic

148 HP (108 kW)

heycar

£19,400

Good price

You save £1,500

Bedford MK42 9XE, UK

148 HP (108 kW)

heycar

Seat Leon 1.5 TSI EVO 150 FR Sport 5dr

£18,600

Fair price

Estimated price £17,497

Millie St, Kirkcaldy KY1 2NL, UK

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

heycar

£23,900

Fair price

You save £300

Seat Leon FR Sport 1.5 TSI EVO Petrol 130 6-speed manual

148 HP (108 kW)

heycar

£16,813

Fair price

Estimated price £15,750

Northfield Dr, Milton Keynes MK15 0DQ, UK

128 g CO2/km comb. - 129 HP (94 kW) - 50.4 Mpg

heycar

£24,700

Fair price

Estimated price £23,970

Audi A3 30 TFSI S Line 5dr

148 HP (108 kW)

heycar

£17,900

Fair price

Estimated price £17,158

Audi A3 Saloon 30 TDI Sport 4dr

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

heycar

£17,600

Good price

You save £1,900

114 HP (83 kW)

heycar

£22,200

Fair price

Estimated price £21,128

Audi A3 35 TFSI S Line 5dr

148 HP (108 kW)

heycar

£18,262

Fair price

You save £938

Gatwick Airport (LGW), Horley, Gatwick RH6 0NP, UK

136 g CO2/km comb. - 150 HP (110 kW) - 47.1 Mpg

heycar

Audi A3 30 TFSI Sport 5dr

£18,495

Good price

You save £1,405

Roundstone By-Pass Rd, Angmering, Littlehampton BN16 4BD, UK

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

heycar

£24,900

Fair price

Estimated price £24,288

Audi A3 Sportback - 30 TFSI S Line 5dr

148 HP (108 kW)

Carwow

£19,990

Fair price

Audi A3 Sportback - 35 TFSI S Line 5dr Tronic

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

Carwow

£17,200

Fair price

Audi A3 Sportback - 2.0 TFSI Quattro S Line 5dr Tronic

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

Carwow

£15,999

Fair price

Audi A3 Sportback - 1.4 TFSI SE 5dr S Tronic

134 g CO2/km comb. - 190 HP (139 kW) - 5.9 Mpg

Carwow

£11,590

Good price

You save £1,210

Audi A3 35 TFSI S line 5dr S Tronic

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

heycar

£19,300

Fair price

You save £200

Papyrus Rd, Peterborough PE4 5BH, UK

148 HP (108 kW)

heycar

Audi A3 35 TFSI S line 5dr

Roundstone By-Pass Rd, Angmering, Littlehampton BN16 4BD, UK

Fair price

Estimated price £19,062

148 HP (108 kW)

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

166 Dunkeld Rd, Perth PH1, UK

Good price

You save £1,505

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

heycar

£24,300

Fair price

Estimated price £23,307