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(2021, diesel) Audi A3 Used • 0 cars for sale – Compares prices!

Featured deals

heycar

Audi A3 35 TDI Sport 5dr S Tronic

£25,790

Fair price

Estimated price £25,027

SO533DH Southampton, Hampshire

148 HP (108 kW)

heycar

Audi A3 30 TDI 116 Black Edition 5dr

£15,997

Fair price

You save £103

NE297TE Newcastle, Tyne and Wear

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

heycar

Audi A3 30 TDI 116 SE Technik 5dr

£14,695

Super price

You save £2,805

WC1E 7DP London, London

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

heycar

Audi A3 Saloon 35 TDI S Line 4dr S Tronic

£24,999

Fair price

You save £1,301

DE216BZ Derby, Derbyshire

124 g CO2/km comb. - 150 HP (110 kW) - 4.7 Mpg

heycar

Audi A3 Saloon 35 TDI S Line 4dr S Tronic

£24,290

Fair price

Estimated price £23,406

ME143AA Maidstone, Kent

150 HP (110 kW) - 58.9 Mpg

heycar

Audi A3 35 TDI Technik 5dr S Tronic

£18,985

Fair price

You save £815

WC1E 7DP London, London

98 g CO2/km comb. - 148 HP (108 kW) - 61.4 Mpg

heycar

Audi A3 SALOON 35 TDI Sport 4dr S Tronic [Tech Pack]

£24,970

Fair price

You save £930

EX28FN Matford, Devon

150 HP (110 kW) - 62.8 Mpg

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£18,980

Fair price

You save £620

WS11 8XR Cannock, Staffordshire

148 HP (108 kW)

heycar

Audi A3 30 TDI 116 SE Technik 5dr

£13,431

Super price

You save £3,269

NN128QE, Northamptonshire

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

heycar

Audi A3 35 TDI Sport 5dr S Tronic

£22,995

Fair price

You save £705

WC1E 7DP London, London

148 HP (108 kW)

heycar

Audi A3 30 TDI 116 S Line 5dr

£18,326

Fair price

Estimated price £18,173

FK77LQ Stirling

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

heycar

Audi A3 Saloon 35 TDI Sport 4dr S Tronic

£20,140

Super price

You save £2,560

L134EJ Liverpool, Merseyside

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

heycar

Audi A3 Saloon 35 TDI Sport 4dr S Tronic

£22,143

Super price

You save £2,657

KA80LS Ayr

148 HP (108 kW)

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£24,696

Fair price

Estimated price £23,679

KA80LS Ayr

148 HP (108 kW)

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£25,495

Fair price

Estimated price £24,404

BN164BD Angmering, West Sussex

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TDI Sport 4dr S Tronic

£21,049

Good price

You save £2,051

IP12DZ Ipswich, Suffolk

148 HP (108 kW)

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£24,050

Fair price

Estimated price £23,476

TN23UY Tunbridge Wells, Kent

150 HP (110 kW) - 58.9 Mpg

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£23,390

Fair price

You save £210

RH149AZ Horsham, West Sussex

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TDI Sport 4dr S Tronic

£19,430

Good price

You save £1,370

EX28FN Matford, Devon

150 HP (110 kW) - 62.8 Mpg

heycar

Audi A3 30 TDI S line 5dr

£21,000

Fair price

Estimated price £20,325

DN364RJ Grimsby, Lincolnshire

114 HP (83 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Featured deals

heycar

Audi A3 Saloon 35 TDI S Line 4dr S Tronic

£24,290

Fair price

Estimated price £23,406

ME143AA Maidstone, Kent

150 HP (110 kW) - 58.9 Mpg

heycar

Audi A3 35 TDI Technik 5dr S Tronic

£18,985

Fair price

You save £815

WC1E 7DP London, London

98 g CO2/km comb. - 148 HP (108 kW) - 61.4 Mpg

heycar

Audi A3 SALOON 35 TDI Sport 4dr S Tronic [Tech Pack]

£24,970

Fair price

You save £930

EX28FN Matford, Devon

150 HP (110 kW) - 62.8 Mpg

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£18,980

Fair price

You save £620

WS11 8XR Cannock, Staffordshire

148 HP (108 kW)

heycar

Audi A3 30 TDI 116 SE Technik 5dr

£13,431

Super price

You save £3,269

NN128QE, Northamptonshire

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

heycar

Audi A3 35 TDI Sport 5dr S Tronic

£22,995

Fair price

You save £705

WC1E 7DP London, London

148 HP (108 kW)

heycar

Audi A3 30 TDI 116 S Line 5dr

£18,326

Fair price

Estimated price £18,173

FK77LQ Stirling

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

heycar

Audi A3 Saloon 35 TDI Sport 4dr S Tronic

£20,140

Super price

You save £2,560

L134EJ Liverpool, Merseyside

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

heycar

Audi A3 Saloon 35 TDI Sport 4dr S Tronic

£22,143

Super price

You save £2,657

KA80LS Ayr

148 HP (108 kW)

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£24,696

Fair price

Estimated price £23,679

KA80LS Ayr

148 HP (108 kW)

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£25,495

Fair price

Estimated price £24,404

BN164BD Angmering, West Sussex

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TDI Sport 4dr S Tronic

£21,049

Good price

You save £2,051

IP12DZ Ipswich, Suffolk

148 HP (108 kW)

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£24,050

Fair price

Estimated price £23,476

TN23UY Tunbridge Wells, Kent

150 HP (110 kW) - 58.9 Mpg

heycar

Audi A3 35 TDI S Line 5dr S Tronic

£23,390

Fair price

You save £210

RH149AZ Horsham, West Sussex

148 HP (108 kW)

heycar

Audi A3 Saloon 35 TDI Sport 4dr S Tronic

£19,430

Good price

You save £1,370

EX28FN Matford, Devon

150 HP (110 kW) - 62.8 Mpg

heycar

Audi A3 30 TDI S line 5dr

£21,000

Fair price

Estimated price £20,325

DN364RJ Grimsby, Lincolnshire

114 HP (83 kW)

heycar

Audi A3 35 TDI Sport 5dr S Tronic

£25,790

Fair price

Estimated price £25,027

SO533DH Southampton, Hampshire

148 HP (108 kW)

heycar

Audi A3 30 TDI 116 Black Edition 5dr

£15,997

Fair price

You save £103

NE297TE Newcastle, Tyne and Wear

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

heycar

Audi A3 30 TDI 116 SE Technik 5dr

£14,695

Super price

You save £2,805

WC1E 7DP London, London

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

heycar

Audi A3 Saloon 35 TDI S Line 4dr S Tronic

£24,999

Fair price

You save £1,301

DE216BZ Derby, Derbyshire

124 g CO2/km comb. - 150 HP (110 kW) - 4.7 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive