(S-Line) Audi A3 used • 48 cars for sale – Compares prices!

Audi A3 Saloon 30 TFSI Sport 4dr

148 HP (108 kW)

heycar

£22,850

Good price

You save £2,550

Audi A3 35 TFSI Sport 5dr S Tronic

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

heycar

£23,888

Fair price

You save £1,112

Audi A3 35 TFSI S Line 5dr S Tronic

148 HP (108 kW)

heycar

£25,780

Fair price

Estimated price £25,223

148 HP (108 kW)

Price checked by AutoUncle

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Good price

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Used (2018) Audi A3 S-Line 150 HP | Good price

Sportback (2018/68)S Line 35 TFSI

Good price

Used (2021) Audi A3 S-Line 150 HP | Good price

Saloon (2021/71)35 TFSI S line 4dr

IP1 5QL Ipswich, Suffolk

Good price

You save £1,600

IP1 5QL Ipswich, Suffolk

New (2024) Audi A3 S-Line 147 HP | Good price

35 TFSI S Line 5dr S Tronic

Good price

You save £1,935

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

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

35 TFSI S Line 5dr S Tronic

Fair price

You save £50

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

Used (2018) Audi A3 S-Line 150 HP | Fair price

Saloon 1.5 TFSI S Line 4dr

Fair price

You save £750

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

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

35 TFSI S Line 5dr S Tronic

Fair price

Estimated price £25,223

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

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

Saloon 35 TFSI S Line 4dr S

Fair price

You save £200

Used (2019) Audi A3 S-Line 116 HP | Fair price

30 TDI 116 S Line 5dr S Tronic

Fair price

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

30 TDI S Line 5dr

Fair price

You save £501

Used (2020) Audi A3 S-Line 147 HP | Fair price

35 TFSI S line 5dr

Fair price

Estimated price £18,551

Audi A3 Saloon 35 TFSI S Line 4dr S Tronic

Featured deals

heycar

£22,300

Fair price

You save £200

Audi A3 Saloon 30 TFSI Sport 4dr

148 HP (108 kW)

heycar

£22,650

Super price

You save £2,750

Audi A3 30 TDI 116 Black Edition 5dr

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

heycar

£15,967

Fair price

Estimated price £15,443

Audi A3 2.0 TFSI Sport 5dr S Tronic

118 g CO2/km comb. - 114 HP (83 kW)

heycar

£14,350

Good price

You save £1,950

129 g CO2/km comb. - 190 HP (139 kW)

Used (2019) Audi A3 S-Line 147 HP | Fair price

35 TFSI S Line 5dr S Tronic

WC1E 7DP London, London

Fair price

You save £1,100

WC1E 7DP London, London

Visit Honestjohn

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

30 TFSI S Line 5dr

Fair price

You save £291

Used (2018) Audi A3 S-Line | Fair price

30 TDI 116 S Line 5dr S Tronic

Fair price

You save £751

New (2024) Audi A3 S-Line 113 HP | Fair price

30 TFSI S Line 5dr

Fair price

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

Saloon S line 1.5 TFSI 150 PS S

Fair price

Used (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr

Fair price

Estimated price £25,661

Used (2020) Audi A3 S-Line 147 HP | Fair price

35 TFSI S Line 5dr

Fair price

New (2024) Audi A3 S-Line 147 HP | Fair price

35 TFSI S Line 5dr S Tronic [Tech

Fair price

Used (2021) Audi A3 S-Line 116 HP | Fair price

2.0 TDI 30 S line Saloon 4dr

IP18 6SZ Reydon, Suffolk

Fair price

You save £305

IP18 6SZ Reydon, Suffolk

Visit Parkers.co.uk

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

35 TFSI S line 5dr S Tronic

Fair price

Estimated price £35,273

Audi A3 35 TFSI Sport 5dr Hatchback

Featured deals

heycar

£17,000

Good price

You save £1,300

Audi A3 Saloon 1.5 TFSI S Line 4dr

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

heycar

£14,150

Fair price

You save £750

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

heycar

£24,696

Fair price

Estimated price £24,546

114 HP (83 kW)

heycar

£25,000

Fair price

Estimated price £24,676

114 HP (83 kW)

Used (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr

Fair price

Estimated price £25,873

New (2024) Audi A3 S-Line 113 HP | Fair price

Saloon 30 TFSI S Line 4dr S

Fair price

New (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £34,642

New (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £34,642

New (2024) Audi A3 S-Line 147 HP | Fair price

Saloon 35 TFSI S Line 4dr S Tronic

Fair price

Estimated price £34,642

Featured deals

heycar

£25,000

Fair price

Estimated price £24,547

114 HP (83 kW)

heycar

£24,745

Fair price

Estimated price £24,567

114 HP (83 kW)

heycar

£25,200

Fair price

You save £300

Audi A1 30 TFSI S Line 5dr S Tronic - 2024 (74)

114 HP (83 kW)

heycar

£24,990

Fair price

Estimated price £24,469