Westbury: Audi A3 used – 70 cars for sale near you

Audi A3 Saloon 30 TFSI Sport 4dr

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

heycar

£20,950

Super price

You save £4,150

Audi A3 35 TFSI Sport 5dr

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

heycar

£21,050

Fair price

You save £450

Audi A3 30 TFSI Sport 5dr

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

heycar

£17,750

Fair price

You save £550

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

BA14 6LF Trowbridge, Wiltshire

Used (2014) Audi A3 S-Line | Expensive

1.4 TFSI CoD S line

Expensive

Estimated price £8,465

BA14 6LF Trowbridge, Wiltshire

Visit Motors.co.uk

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

35 TFSI Sport 5dr S Tronic

WC1E 7DP London, London

Good price

You save £2,501

WC1E 7DP London, London

Visit Honestjohn

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

35 TFSI S Line 5dr S Tronic

Good price

Used (2024) Audi A3 Sport 113 HP | Super price

Saloon 30 TFSI Sport 4dr

Super price

Used (2019) Audi A3 Design 116 HP | Good price

30 TDI 116 SE Technik 5dr S

Good price

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

35 TFSI Black Edition 5dr

Good price

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

35 TFSI Black Edition 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 Black Edition 147 HP | Good price

1.5 TFSI 150 Black Edition 5dr S

Good price

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

1.5 TFSI 150 S Line 5dr S

Good price

You save £2,101

Featured deals

heycar

SN58WG Swindon, Wiltshire

£24,333

Fair price

You save £1,167

134 g CO2/km comb. - 134 HP (98 kW) - 47.9 Mpg

heycar

Audi A1 30 TFSI S Line 5dr S Tronic - 2024 (24)

£23,950

Fair price

Estimated price £22,853

Audi A1 25 TFSI S Line 5dr - 2025 (25)

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

heycar

£23,950

Fair price

You save £450

Mini Cooper 5-Door HatchSport 1.5 5dr

125 g CO2/km comb. - 95 HP (69 kW)

heycar

£23,995

Fair price

Estimated price £23,138

131 g CO2/km comb. - 134 HP (98 kW) - 48.7 Mpg

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

Saloon 1.5 TFSI 116 S Line 4dr S

Good price

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

Saloon 1.5 TFSI 150 S Line 4dr

Good price

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

35 TFSI Black Edition 5dr S

Good 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

1.5 TFSI 150 Black Edition 5dr

Fair price

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

1.5 TFSI 116 S Line 5dr

Fair price

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

30 TFSI Sport 5dr

Fair price

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

1.5 TFSI Black Edition 5dr

Fair price

Estimated price £17,643

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

1.5 TFSI 150 Black Edition 5dr

Fair price

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

1.5 TFSI 150 Black Edition 5dr

Fair price

You save £1,301

Audi A1 30 TFSI 110 S Line 5dr S Tronic

Featured deals

heycar

£24,050

Fair price

Estimated price £22,936

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

heycar

Mini Cooper 5-Door HatchSport 1.5 5dr

£26,990

Fair price

Estimated price £26,541

SN12 6GN, Wiltshire

137 g CO2/km comb. - 134 HP (98 kW) - 47.1 Mpg

heycar

£22,695

Fair price

Estimated price £22,303

Mini Cooper 3-Door HatchExclusive 1.5 3dr

131 g CO2/km comb. - 134 HP (98 kW) - 48.7 Mpg

heycar

£22,295

Fair price

You save £105

130 g CO2/km comb. - 134 HP (98 kW) - 49.6 Mpg

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

35 TDI S Line 5dr S Tronic

Fair price

Estimated price £34,928

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

2.0 TDI 150 Black Edition 5dr S

Fair price

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

30 TFSI S Line 5dr

Fair price

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

Saloon 35 TFSI Black Edition

Fair price

New (2025) Audi A3 Sport 147 HP | Fair price

Saloon 35 TDI Sport 4dr S

Fair price

You save £501

Featured deals

heycar

SN58WG Swindon, Wiltshire

£21,888

Fair price

You save £112

134 g CO2/km comb. - 134 HP (98 kW) - 47.9 Mpg

heycar

Audi A1 35 TFSI S Line 5dr S Tronic

£22,830

Fair price

You save £470

SP13YU Salisbury, Wiltshire

150 HP (110 kW) - 55.4 Mpg

heycar

Mini Cooper 5-Door HatchSport 1.5 5dr

£23,250

Fair price

You save £150

SN12 6GN, Wiltshire

134 g CO2/km comb. - 134 HP (98 kW) - 47.9 Mpg

heycar

£21,795

Fair price

Estimated price £20,776