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(2025) Audi A3 used • 563 cars for sale

Prices range from £26,495 to £37,500 across all listings

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Audi A3 -Saloon 1.5 TFSI 150 S Line 4dr Tronic

Fair price

PL75JY Plymouth, Devon

122 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

Carwow

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Audi A3 -Saloon 1.5 TFSI 150 S Line 4dr Tronic

Good price

You save £1,829

122 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

Carwow

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Audi A3 -Saloon 1.5 TFSI 150 Black Edition 4dr S Tronic

Fair price

RH149AZ Worthing, West Sussex

125 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow

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Audi A3 -Saloon 35 TFSI S Line 4dr Tronic

Fair price

131 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

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

New (2025) Audi A3 S-Line 116 HP | Good price

-Saloon 1.5 TFSI 116 S Line 4dr

121 g CO2/km comb.

LS115LN Leeds, West Yorkshire

Good price

You save £1,825

LS115LN Leeds, West Yorkshire

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

New (2025) Audi A3 S-Line 150 HP | Good price

-Saloon 1.5 TFSI 150 S Line 4dr

150 HP (110 kW)

122 g CO2/km comb.

Good price

You save £1,829

Used (2025) Audi A3 Sport 116 HP | Good price

30 TFSI Sport 5dr Hatchback

127 g CO2/km comb.

Delivered to you

Good price

You save £2,605

Delivered to you

Used (2025) Audi A3 Sport 116 HP | Good price

Saloon 30 TFSI Sport 4dr S

119 g CO2/km comb.

Delivered to you

Good price

You save £1,478

Delivered to you

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

1.5 TFSI e 204 S Line 5dr S

Reading, Berkshire

Good price

You save £2,300

Reading, Berkshire

Visit Carsite.co.uk

New (2025) Audi A3 S-Line 116 HP | Super price

5DR Sportback S line 30 TFSI 116

WC1E 7DP London, London

Super price

You save £3,473

WC1E 7DP London, London

Visit Motors.co.uk

Used (2025) Audi A3 Sport | Good price

Sportback (2025/25)30 TFSI Sport

Bury, Manchester

Good price

You save £2,200

Bury, Manchester

Visit Parkers.co.uk

Used (2025) Audi A3 Sport 116 HP | Good price

SALOON Saloon 30 TFSI Sport 4dr S

Delivered to you

Good price

You save £1,653

Delivered to you

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

1.5 TFSI S line Euro 6 (s/s)

PR2 2JZ Preston, Lancashire

Good price

You save £2,175

PR2 2JZ Preston, Lancashire

Visit Motors.co.uk

New (2025) Audi A3 Black Edition | Good price

1.5 TFSI Black Edition Euro 6

PR2 2JZ Preston, Lancashire

Good price

You save £1,775

PR2 2JZ Preston, Lancashire

Visit Motors.co.uk

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Carwow

White Used 2023 Audi A3 Sedan | £25,649 (Fair price)

Audi A3 35 TFSI Edition 1 4dr S Tronic

Fair price

Estimated price £24,617

NR65BD, Norfolk

133 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Carwow

New 2025 Audi A3 S-Line Sedan | £35,400 (Fair price)

Audi A3 -Saloon 1.5 TFSI 150 S Line 4dr Tronic

Fair price

BH124QN Poole,, Dorset

122 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

Carwow

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Audi A3 -Saloon 1.5 TFSI 150 S Line 4dr Tronic

Fair price

Estimated price £35,945

B628RD Halesowen, West Midlands

122 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

Carwow

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Audi A3 -Saloon 1.5 TFSI 116 S Line 4dr Tronic

Fair price

You save £1,136

B628RD Halesowen, West Midlands

121 g CO2/km comb. - 116 HP (85 kW) - 5.3 Mpg

New (2025) Audi A3 S-Line | Super price

1.5 TFSI 116 S Line 5dr

CW1 6YG Crewe, Cheshire

Super price

You save £3,200

CW1 6YG Crewe, Cheshire

Visit Motors.co.uk

New (2025) Audi A3 Sport 114 HP | Super price

1.5 TFSI 116 Sport 5dr

SK30HX Stockport, Manchester

Super price

You save £4,150

SK30HX Stockport, Manchester

Visit Honestjohn

Used (2025) Audi A3 Sport 116 HP | Good price

30 TFSI Sport 5dr S Tronic

Delivered to you

Good price

You save £2,500

Delivered to you

New (2025) Audi A3 Black Edition | Super price

2.0 TDI Black Edition S Tronic

CA3 0HA Carlisle, Cumbria

Super price

You save £4,980

CA3 0HA Carlisle, Cumbria

Visit Motors.co.uk

Used (2025) Audi A3 Sport 114 HP | Good price

Saloon 30 TFSI Sport 4dr S

WC1E 7DP London, London

Good price

You save £1,810

WC1E 7DP London, London

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

1.5 TFSI 30 S line Euro 6 (s/s)

PR2 2JZ Preston, Lancashire

Good price

You save £2,325

PR2 2JZ Preston, Lancashire

Visit Motors.co.uk

New (2025) Audi A3 S-Line | Super price

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

CW1 6YG Crewe, Cheshire

Super price

You save £3,850

CW1 6YG Crewe, Cheshire

Visit Motors.co.uk

Used (2025) Audi A3 Sport 116 HP | Good price

30 TFSI Sport 5dr - 2025 (74)

127 g CO2/km comb.

CM227DW Bishops Stortford, Essex

Good price

You save £2,450

CM227DW Bishops Stortford, Essex

Visit Exchange and Mart

Used (2025) Audi A3 Sport 116 HP | Good price

SALOON Saloon 30 TFSI Sport 4dr S

WC1E 7DP London, London

Good price

You save £1,600

WC1E 7DP London, London

Visit Honestjohn

New (2025) Audi A3 S-Line 148 HP | Super price

2.0 TDI 150 S Line 5dr S Troni

148 HP (108 kW)

Delivered to you

Super price

You save £3,705

Delivered to you

Featured deals

Carwow

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Audi A3 -Saloon 1.5 TFSI 150 S Line 4dr Tronic

Fair price

122 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

Carwow

Photos coming soon

Photos coming soon

Audi A3 -Saloon 1.5 TFSI 116 S Line 4dr Tronic

Fair price

BL21NN Bolton, Manchester

121 g CO2/km comb. - 116 HP (85 kW) - 5.3 Mpg

Carwow

Grey Used 2023 Audi A3 Black Edition Sedan | £25,359 (Fair price)

Audi A3 1.5 TFSI 35 Black Edition S Tronic Euro 6 (s/s) 4dr

Fair price

Estimated price £24,680

RG147HT Newbury, Berkshire

132 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Carwow

Used 2025 Audi A3 S-Line Sedan | £25,499 (Fair price)

Audi A3 -Saloon 35 TFSI S Line 4dr Tronic

Fair price

S91XU, South Yorkshire

123 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

New (2025) Audi A3 Black Edition 148 HP | Super price

1.5 TFSI 150 Black Edition 5dr

148 HP (108 kW)

Super price

You save £3,905

New (2025) Audi A3 S-Line 148 HP | Super price

35 TDI S Line 5dr S Tronic

148 HP (108 kW)

Super price

You save £6,205

New (2025) Audi A3 S-Line 150 HP | Super price

Saloon 35 TFSI S Line 4dr S

150 HP (110 kW)

WC1E 7DP London, London

Super price

You save £4,174

WC1E 7DP London, London

Used (2025) Audi A3 Sport 148 HP | Good price

35 TFSI Sport 5dr S Tronic

148 HP (108 kW)

LA116LJ Grange-over-Sands, Cumbria

Good price

You save £1,405

LA116LJ Grange-over-Sands, Cumbria

Visit Honestjohn

New (2025) Audi A3 Black Edition 148 HP | Super price

35 TDI Black Edition 5dr S

148 HP (108 kW)

WF27UA Wakefield, West Yorkshire

Super price

You save £6,300

WF27UA Wakefield, West Yorkshire

Visit Carsite.co.uk

Featured deals

Carwow

New 2025 Audi A3 S-Line Sedan | £33,375 (Good price)

Audi A3 -Saloon 1.5 TFSI 116 S Line 4dr Tronic

Good price

You save £1,825

LS115LN Leeds, West Yorkshire

121 g CO2/km comb. - 116 HP (85 kW) - 5.3 Mpg

Carwow

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Audi A3 -Saloon 1.5 TFSI 116 S Line 4dr Tronic

Fair price

Estimated price £35,236

HP79JD Amersham, Buckinghamshire

121 g CO2/km comb. - 116 HP (85 kW) - 5.3 Mpg

Carwow

Photos coming soon

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Audi A3 -Saloon 1.5 TFSI 150 Black Edition 4dr S Tronic

Fair price

You save £1,451

MK150DQ Milton Keynes, Buckinghamshire

125 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow

Photos coming soon

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Audi A3 -Saloon 1.5 TFSI 150 S Line 4dr Tronic

Fair price

Estimated price £35,945

MK150DQ Milton Keynes, Buckinghamshire

122 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

Showing 1 - 25 of 748 results

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