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(Sport) Audi A3 Used • 124 cars for sale – Compares prices!

Featured deals

heycar

Audi A3 30 TFSI S Line 5dr

£19,631

Fair price

Estimated price £18,713

SO317FL Southampton, Hampshire

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

heycar

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

£18,999

Fair price

You save £901

NE84AP Gateshead, Tyne and Wear

128 g CO2/km comb. - 110 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr

£20,043

Fair price

Estimated price £19,484

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI Technik 5dr

£17,299

Good price

You save £1,801

TR13LN Truro, Cornwall

133 g CO2/km comb. - 150 HP (110 kW) - 49.6 Mpg

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£20,160

Super price

You save £2,740

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 30 TFSI S Line 5dr

£19,760

Fair price

Estimated price £19,178

SO533DH Southampton, Hampshire

132 g CO2/km comb. - 109 HP (80 kW) - 52.3 Mpg

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

PH15AS Perth

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £300

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 Saloon S line 35 TFSI 150 PS 6-speed

£18,400

Fair price

You save £400

PE296WP Huntingdon, Cambridgeshire

132 g CO2/km comb. - 150 HP (110 kW) - 56.5 Mpg

heycar

Audi A3 30 TFSI S Line 4dr

£22,300

Fair price

Estimated price £22,034

PE45BH Peterborough, Cambridgeshire

128 g CO2/km comb. - 109 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 4dr

£23,900

Fair price

You save £400

PE45BH Peterborough, Cambridgeshire

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

Estimated price £23,373

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,645

PE296WP Huntingdon, Cambridgeshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,370

Fair price

You save £130

SO317FL Southampton, Hampshire

148 HP (108 kW)

Carwow

Peugeot 208 -1.2 VTi Active 3dr

£3,250

Good price

You save £950

BB11JA, Lancashire

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

Fiat 500 -1.2 Lounge 3dr [Start Stop]

£3,290

Good price

You save £910

OL41JE, Manchester

111 g CO2/km comb. - 69 HP (50 kW) - 4.7 Mpg

Carwow

DS Automobiles DS3 Cabriolet

£3,295

Good price

You save £805

OL41JE, Manchester

94 g CO2/km comb. - 120 HP (88 kW) - 3.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

Audi A3 35 TFSI Sport 5dr S Tronic

WC1E 7DP London, London

Fair price

You save £510

WC1E 7DP London, London

Visit Honestjohn

Dealer

Audi A3 Saloon 35 TFSI Sport 4dr

Fair price

Audi A3 35 TFSI Sport 5dr S Tronic

Fair price

Audi A3 30 TFSI Sport 4dr Saloon

Fair price

Audi A3 30 TFSI Sport 5dr S Tronic

WC1E 7DP London, London

Fair price

You save £806

WC1E 7DP London, London

Visit Marshall.co.uk

Dealer

Audi A3 SALOON Saloon 35 TFSI Sport 4dr

Fair price

Audi A3 35 TFSI Sport 4dr

Fair price

Audi A3 5DR 1.5 TFSI Sport 5dr S Tronic

Fair price

Audi A3 30 TFSI Sport 5dr S Tronic

WC1E 7DP London, London

Fair price

Estimated price £27,568

WC1E 7DP London, London

Visit Honestjohn

Dealer

Audi A3 35 TFSI Sport 5dr S Tronic

WC1E 7DP London, London

Fair price

You save £50

WC1E 7DP London, London

Visit Group1auto.co.uk

Featured deals

heycar

Audi A3 35 TFSI Technik 5dr

£17,299

Good price

You save £1,801

TR13LN Truro, Cornwall

133 g CO2/km comb. - 150 HP (110 kW) - 49.6 Mpg

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£20,160

Super price

You save £2,740

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 30 TFSI S Line 5dr

£19,760

Fair price

Estimated price £19,178

SO533DH Southampton, Hampshire

132 g CO2/km comb. - 109 HP (80 kW) - 52.3 Mpg

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

PH15AS Perth

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £300

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 Saloon S line 35 TFSI 150 PS 6-speed

£18,400

Fair price

You save £400

PE296WP Huntingdon, Cambridgeshire

132 g CO2/km comb. - 150 HP (110 kW) - 56.5 Mpg

heycar

Audi A3 30 TFSI S Line 4dr

£22,300

Fair price

Estimated price £22,034

PE45BH Peterborough, Cambridgeshire

128 g CO2/km comb. - 109 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 4dr

£23,900

Fair price

You save £400

PE45BH Peterborough, Cambridgeshire

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

Estimated price £23,373

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,645

PE296WP Huntingdon, Cambridgeshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,370

Fair price

You save £130

SO317FL Southampton, Hampshire

148 HP (108 kW)

Carwow

Peugeot 208 -1.2 VTi Active 3dr

£3,250

Good price

You save £950

BB11JA, Lancashire

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

Fiat 500 -1.2 Lounge 3dr [Start Stop]

£3,290

Good price

You save £910

OL41JE, Manchester

111 g CO2/km comb. - 69 HP (50 kW) - 4.7 Mpg

Carwow

DS Automobiles DS3 Cabriolet

£3,295

Good price

You save £805

OL41JE, Manchester

94 g CO2/km comb. - 120 HP (88 kW) - 3.6 Mpg

heycar

Audi A3 30 TFSI S Line 5dr

£19,631

Fair price

Estimated price £18,713

SO317FL Southampton, Hampshire

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

heycar

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

£18,999

Fair price

You save £901

NE84AP Gateshead, Tyne and Wear

128 g CO2/km comb. - 110 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr

£20,043

Fair price

Estimated price £19,484

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

Dealer

Audi A3 Saloon 35 TFSI Sport 4dr

WC1E 7DP London, London

Fair price

You save £1,135

WC1E 7DP London, London

Visit Exchange and Mart

Dealer

Audi A3 30 TFSI Sport 5dr S Tronic

Fair price

Estimated price £24,097

Delivered to you

Visit Buyacar

Dealer

Audi A3 30 TFSI Sport 5dr S Tronic

WC1E 7DP London, London

Fair price

You save £903

WC1E 7DP London, London

Visit Carsite.co.uk

Dealer

Audi A3 Saloon 35 TFSI Sport 4dr

Fair price

Audi A3 Saloon 30 TFSI Sport 4dr

WC1E 7DP London, London

Fair price

You save £1,150

WC1E 7DP London, London

Visit Exchange and Mart

Dealer

Audi A3 Saloon 30 TFSI Sport 4dr

Fair price

Audi A3 Saloon 35 TFSI Sport 4dr

Fair price

Audi A3 Saloon 30 TFSI Sport 4dr

WC1E 7DP London, London

Fair price

You save £1,100

WC1E 7DP London, London

Visit Exchange and Mart

Dealer

Audi A3 Saloon 30 TFSI Sport 4dr

OX4 2HW Oxford, Oxfordshire

Fair price

You save £1,310

OX4 2HW Oxford, Oxfordshire

Visit Motors.co.uk

Dealer

Audi A3 SALOON Saloon 35 TFSI Sport 4dr

WC1E 7DP London, London

Fair price

Estimated price £26,001

WC1E 7DP London, London

Visit Exchange and Mart

Featured deals

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £300

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 Saloon S line 35 TFSI 150 PS 6-speed

£18,400

Fair price

You save £400

PE296WP Huntingdon, Cambridgeshire

132 g CO2/km comb. - 150 HP (110 kW) - 56.5 Mpg

heycar

Audi A3 30 TFSI S Line 4dr

£22,300

Fair price

Estimated price £22,034

PE45BH Peterborough, Cambridgeshire

128 g CO2/km comb. - 109 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 4dr

£23,900

Fair price

You save £400

PE45BH Peterborough, Cambridgeshire

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

Estimated price £23,373

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,645

PE296WP Huntingdon, Cambridgeshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,370

Fair price

You save £130

SO317FL Southampton, Hampshire

148 HP (108 kW)

Carwow

Peugeot 208 -1.2 VTi Active 3dr

£3,250

Good price

You save £950

BB11JA, Lancashire

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

Fiat 500 -1.2 Lounge 3dr [Start Stop]

£3,290

Good price

You save £910

OL41JE, Manchester

111 g CO2/km comb. - 69 HP (50 kW) - 4.7 Mpg

Carwow

DS Automobiles DS3 Cabriolet

£3,295

Good price

You save £805

OL41JE, Manchester

94 g CO2/km comb. - 120 HP (88 kW) - 3.6 Mpg

heycar

Audi A3 30 TFSI S Line 5dr

£19,631

Fair price

Estimated price £18,713

SO317FL Southampton, Hampshire

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

heycar

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

£18,999

Fair price

You save £901

NE84AP Gateshead, Tyne and Wear

128 g CO2/km comb. - 110 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr

£20,043

Fair price

Estimated price £19,484

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI Technik 5dr

£17,299

Good price

You save £1,801

TR13LN Truro, Cornwall

133 g CO2/km comb. - 150 HP (110 kW) - 49.6 Mpg

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£20,160

Super price

You save £2,740

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 30 TFSI S Line 5dr

£19,760

Fair price

Estimated price £19,178

SO533DH Southampton, Hampshire

132 g CO2/km comb. - 109 HP (80 kW) - 52.3 Mpg

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

PH15AS Perth

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

Dealer

Audi A3 30 TFSI Sport 5dr

WC1E 7DP London, London

Fair price

You save £376

WC1E 7DP London, London

Visit Honestjohn

Dealer

Audi A3 Saloon 30 TFSI Sport 4dr

WC1E 7DP London, London

A bit pricey

Estimated price £25,426

WC1E 7DP London, London

Visit Exchange and Mart

Dealer

Audi A3 Saloon (2025/74)30 TFSI Sport 4dr

A bit pricey

Estimated price £27,256

Delivered to you

Visit Buyacar

Audi A3 30 TFSI Sport 4dr

Audi A3 Saloon 30 TFSI Sport 4dr

Featured deals

heycar

Audi A3 30 TFSI S Line 4dr

£22,300

Fair price

Estimated price £22,034

PE45BH Peterborough, Cambridgeshire

128 g CO2/km comb. - 109 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 4dr

£23,900

Fair price

You save £400

PE45BH Peterborough, Cambridgeshire

133 g CO2/km comb. - 148 HP (108 kW) - 47.9 Mpg

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£23,900

Fair price

Estimated price £23,373

NN55DH Northampton, Northamptonshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI S Line 5dr

£22,800

Fair price

Estimated price £21,645

PE296WP Huntingdon, Cambridgeshire

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,370

Fair price

You save £130

SO317FL Southampton, Hampshire

148 HP (108 kW)

Carwow

Peugeot 208 -1.2 VTi Active 3dr

£3,250

Good price

You save £950

BB11JA, Lancashire

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

Fiat 500 -1.2 Lounge 3dr [Start Stop]

£3,290

Good price

You save £910

OL41JE, Manchester

111 g CO2/km comb. - 69 HP (50 kW) - 4.7 Mpg

Carwow

DS Automobiles DS3 Cabriolet

£3,295

Good price

You save £805

OL41JE, Manchester

94 g CO2/km comb. - 120 HP (88 kW) - 3.6 Mpg

heycar

Audi A3 30 TFSI S Line 5dr

£19,631

Fair price

Estimated price £18,713

SO317FL Southampton, Hampshire

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

heycar

Audi A3 Saloon 30 TFSI S Line 4dr Saloon

£18,999

Fair price

You save £901

NE84AP Gateshead, Tyne and Wear

128 g CO2/km comb. - 110 HP (80 kW) - 48.7 Mpg

heycar

Audi A3 35 TFSI S Line 5dr

£20,043

Fair price

Estimated price £19,484

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 35 TFSI S line 5dr S Tronic

£19,300

Fair price

You save £200

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI Technik 5dr

£17,299

Good price

You save £1,801

TR13LN Truro, Cornwall

133 g CO2/km comb. - 150 HP (110 kW) - 49.6 Mpg

heycar

Audi A3 Saloon 35 TFSI Sport 4dr

£20,160

Super price

You save £2,740

MK429XE Bedford, Bedfordshire

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

heycar

Audi A3 30 TFSI S Line 5dr

£19,760

Fair price

Estimated price £19,178

SO533DH Southampton, Hampshire

132 g CO2/km comb. - 109 HP (80 kW) - 52.3 Mpg

heycar

Audi A3 35 TFSI Sport 5dr S Tronic

£19,995

Good price

You save £1,505

PH15AS Perth

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

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£22,300

Fair price

Estimated price £22,194

PE45BH Peterborough, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 35 TFSI S Line 5dr S Tronic

£24,900

Fair price

Estimated price £23,970

CB223AY Cambridge, Cambridgeshire

148 HP (108 kW)

heycar

Audi A3 30 TFSI Sport 5dr Hatchback

£21,200

Fair price

You save £300

NN55DH Northampton, Northamptonshire

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

heycar

Audi A3 Saloon S line 35 TFSI 150 PS 6-speed

£18,400

Fair price

You save £400

PE296WP Huntingdon, Cambridgeshire

132 g CO2/km comb. - 150 HP (110 kW) - 56.5 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive