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(automatic) Audi A6 Used • 1,812 cars for sale – Compares prices!

Featured deals

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£20,000

Fair price

You save £300

LU63EA Dunstable, Bedfordshire

204 HP (150 kW) - 47.9 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,104

Fair price

Estimated price £18,668

GU11RU Guildford, Surrey

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£24,900

Fair price

You save £1,200

BH124QN Poole, Dorset

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 50 TFSI e 17.9kWh Quattro Sport 4dr S Tronic

£24,197

Fair price

You save £803

B330JJ Birmingham, West Midlands

295 HP (216 kW)

heycar

Audi A6 Saloon 2.0 TDI 40 Sport S Tronic

£19,315

Super price

You save £4,785

BL22BL, Manchester

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 5dr S Tronic Diesel Estate

£21,957

Super price

You save £3,743

ML30EJ Hamilton

149 g CO2/km comb. - 204 HP (150 kW) - 50.0 Mpg

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£22,730

Super price

You save £3,270

DA51BZ Bexley, London

204 HP (150 kW) - 62.8 Mpg

heycar

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

£24,622

Fair price

Estimated price £24,117

EH114EJ Edinburgh

201 HP (147 kW)

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£23,250

Super price

You save £3,250

BR67QR Orpington, London

35 g CO2/km comb. - 299 HP (219 kW) - 1.5 Mpg

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£26,600

Good price

You save £2,200

PE302HY Kings Lynn, Norfolk

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£23,250

Fair price

Estimated price £23,055

TW89BQ Brentford, London

201 HP (147 kW)

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£22,595

Fair price

You save £405

CM25PX Chelmsford, Essex

163 g CO2/km comb. - 204 HP (150 kW)

heycar

Audi A6 Saloon Black Edition 40 TDI quattro 204 PS S tronic

£25,900

Fair price

Estimated price £25,375

BH124QN Poole, Dorset

121 g CO2/km comb. - 204 HP (150 kW) - 57.6 Mpg

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£20,990

Fair price

You save £310

PE15PT Peterborough, Cambridgeshire

295 HP (216 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£21,915

Fair price

You save £685

SO317FL Southampton, Hampshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,900

Super price

You save £3,800

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 Diesel Avant 40 TDI Sport 5dr S Tronic

£21,950

Good price

You save £1,450

CV370AH Stratford-upon-Avon, Warwickshire

123 g CO2/km comb. - 204 HP (150 kW) - 60.1 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,999

Fair price

You save £301

WA89WZ Widnes, Cheshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,997

Fair price

Estimated price £23,704

NE297TE Newcastle, Tyne and Wear

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,750

Fair price

You save £850

WF27UA Wakefield, West Yorkshire

201 HP (147 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Audi A6 Avant 50 TFSI e 17.9kWh Qtro Sport 5dr S Tronic [C+S]

WC1E 7DP London, London

Good price

You save £1,859

WC1E 7DP London, London

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Audi A6 Saloon 2.0 TDI ultra SE Executive S Tronic

SO317FL Southampton, Hampshire

Good price

You save £1,860

SO317FL Southampton, Hampshire

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Audi A6 Avant 2.0 TFSI 40 Sport S Tronic

NN128QE, Northamptonshire

Super price

You save £4,532

NN128QE, Northamptonshire

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Audi A6 40 TDI Sport 4dr S Tronic

CR52AR Croydon, London

Good price

You save £1,370

CR52AR Croydon, London

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Audi A6 SALOON 40 TFSI Sport 4dr S Tronic

RG142AB Newbury, Berkshire

Super price

You save £5,320

RG142AB Newbury, Berkshire

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Audi A6 40 TDI Sport 4dr S Tronic

DA51BZ Bexley, London

Super price

You save £3,270

DA51BZ Bexley, London

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Audi A6 AVANT 40 TFSI Sport 5dr S Tronic [Tech Pack]

DE248JG Derby, Derbyshire

Super price

You save £3,820

DE248JG Derby, Derbyshire

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Audi A6 40 TDI S Line 5dr S Tronic Diesel Estate

Super price

Audi A6 40 TDI S Line 4dr S Tronic

WC1E 7DP London, London

Good price

You save £2,203

WC1E 7DP London, London

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Audi A6 40 TFSI S Line 4dr S Tronic 2.0

IP39SQ Ipswich, Suffolk

Good price

You save £2,210

IP39SQ Ipswich, Suffolk

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Featured deals

heycar

Audi A6 Saloon 2.0 TDI 40 Sport S Tronic

£19,315

Super price

You save £4,785

BL22BL, Manchester

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 5dr S Tronic Diesel Estate

£21,957

Super price

You save £3,743

ML30EJ Hamilton

149 g CO2/km comb. - 204 HP (150 kW) - 50.0 Mpg

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£22,730

Super price

You save £3,270

DA51BZ Bexley, London

204 HP (150 kW) - 62.8 Mpg

heycar

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

£24,622

Fair price

Estimated price £24,117

EH114EJ Edinburgh

201 HP (147 kW)

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£23,250

Super price

You save £3,250

BR67QR Orpington, London

35 g CO2/km comb. - 299 HP (219 kW) - 1.5 Mpg

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£26,600

Good price

You save £2,200

PE302HY Kings Lynn, Norfolk

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£23,250

Fair price

Estimated price £23,055

TW89BQ Brentford, London

201 HP (147 kW)

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£22,595

Fair price

You save £405

CM25PX Chelmsford, Essex

163 g CO2/km comb. - 204 HP (150 kW)

heycar

Audi A6 Saloon Black Edition 40 TDI quattro 204 PS S tronic

£25,900

Fair price

Estimated price £25,375

BH124QN Poole, Dorset

121 g CO2/km comb. - 204 HP (150 kW) - 57.6 Mpg

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£20,990

Fair price

You save £310

PE15PT Peterborough, Cambridgeshire

295 HP (216 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£21,915

Fair price

You save £685

SO317FL Southampton, Hampshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,900

Super price

You save £3,800

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 Diesel Avant 40 TDI Sport 5dr S Tronic

£21,950

Good price

You save £1,450

CV370AH Stratford-upon-Avon, Warwickshire

123 g CO2/km comb. - 204 HP (150 kW) - 60.1 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,999

Fair price

You save £301

WA89WZ Widnes, Cheshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,997

Fair price

Estimated price £23,704

NE297TE Newcastle, Tyne and Wear

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,750

Fair price

You save £850

WF27UA Wakefield, West Yorkshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£20,000

Fair price

You save £300

LU63EA Dunstable, Bedfordshire

204 HP (150 kW) - 47.9 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,104

Fair price

Estimated price £18,668

GU11RU Guildford, Surrey

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£24,900

Fair price

You save £1,200

BH124QN Poole, Dorset

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 50 TFSI e 17.9kWh Quattro Sport 4dr S Tronic

£24,197

Fair price

You save £803

B330JJ Birmingham, West Midlands

295 HP (216 kW)

Audi A6 2.0 TDI Ultra SE Executive 4dr S Tronic

WS11 8XR Cannock, Staffordshire

Good price

You save £1,997

WS11 8XR Cannock, Staffordshire

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Audi A6 2.0 TDI Ultra SE Executive 4dr S Tronic

TS18 3SE Tees, Durham

Good price

You save £1,798

TS18 3SE Tees, Durham

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Audi A6 Saloon 2.0 TDI 40 Sport S Tronic

Super price

Audi A6 Avant 40 TDI Quattro Sport 5dr S Tronic

BR67QR Orpington, London

Good price

You save £2,656

BR67QR Orpington, London

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Audi A6 40 TFSI S Line 4dr S Tronic

PE302HY Kings Lynn, Norfolk

Good price

You save £2,200

PE302HY Kings Lynn, Norfolk

Visit heycar

Audi A6 Avant 40 TDI Black Edition 5dr S Tronic

PE302HY Kings Lynn, Norfolk

Good price

You save £1,500

PE302HY Kings Lynn, Norfolk

Visit heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

BR67QR Orpington, London

Super price

You save £3,250

BR67QR Orpington, London

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Audi A6 Saloon (2021/21)S Line 40 TDI 204PS S Tronic auto 4d

PE15PT Peterborough, Cambridgeshire

Good price

You save £2,610

PE15PT Peterborough, Cambridgeshire

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Audi A6 Avant 40 TFSI Sport 5dr S Tronic

Super price

Audi A6 Avant 2.0 TDI Ultra SE Executive 5dr S Tronic

KT121RR Walton on Thames, Surrey

Good price

You save £2,043

KT121RR Walton on Thames, Surrey

Visit heycar

Featured deals

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£23,250

Super price

You save £3,250

BR67QR Orpington, London

35 g CO2/km comb. - 299 HP (219 kW) - 1.5 Mpg

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£26,600

Good price

You save £2,200

PE302HY Kings Lynn, Norfolk

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£23,250

Fair price

Estimated price £23,055

TW89BQ Brentford, London

201 HP (147 kW)

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£22,595

Fair price

You save £405

CM25PX Chelmsford, Essex

163 g CO2/km comb. - 204 HP (150 kW)

heycar

Audi A6 Saloon Black Edition 40 TDI quattro 204 PS S tronic

£25,900

Fair price

Estimated price £25,375

BH124QN Poole, Dorset

121 g CO2/km comb. - 204 HP (150 kW) - 57.6 Mpg

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£20,990

Fair price

You save £310

PE15PT Peterborough, Cambridgeshire

295 HP (216 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£21,915

Fair price

You save £685

SO317FL Southampton, Hampshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,900

Super price

You save £3,800

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 Diesel Avant 40 TDI Sport 5dr S Tronic

£21,950

Good price

You save £1,450

CV370AH Stratford-upon-Avon, Warwickshire

123 g CO2/km comb. - 204 HP (150 kW) - 60.1 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,999

Fair price

You save £301

WA89WZ Widnes, Cheshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,997

Fair price

Estimated price £23,704

NE297TE Newcastle, Tyne and Wear

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,750

Fair price

You save £850

WF27UA Wakefield, West Yorkshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£20,000

Fair price

You save £300

LU63EA Dunstable, Bedfordshire

204 HP (150 kW) - 47.9 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,104

Fair price

Estimated price £18,668

GU11RU Guildford, Surrey

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£24,900

Fair price

You save £1,200

BH124QN Poole, Dorset

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 50 TFSI e 17.9kWh Quattro Sport 4dr S Tronic

£24,197

Fair price

You save £803

B330JJ Birmingham, West Midlands

295 HP (216 kW)

heycar

Audi A6 Saloon 2.0 TDI 40 Sport S Tronic

£19,315

Super price

You save £4,785

BL22BL, Manchester

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 5dr S Tronic Diesel Estate

£21,957

Super price

You save £3,743

ML30EJ Hamilton

149 g CO2/km comb. - 204 HP (150 kW) - 50.0 Mpg

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£22,730

Super price

You save £3,270

DA51BZ Bexley, London

204 HP (150 kW) - 62.8 Mpg

heycar

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

£24,622

Fair price

Estimated price £24,117

EH114EJ Edinburgh

201 HP (147 kW)

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

Super price

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

PO35FH Portsmouth, Hampshire

Super price

You save £2,910

PO35FH Portsmouth, Hampshire

Visit heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic [Tech Pack]

PO35FH Portsmouth, Hampshire

Good price

You save £1,910

PO35FH Portsmouth, Hampshire

Visit heycar

Audi A6 SALOON Saloon 40 TFSI S Line 4dr S Tronic [Tech Pack]

EX28FN Matford, Devon

Good price

You save £1,973

EX28FN Matford, Devon

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Audi A6 40 TDI S Line 4dr S Tronic

PE1 5PE Peterborough, Cambridgeshire

Good price

You save £2,610

PE1 5PE Peterborough, Cambridgeshire

Visit heycar

Featured deals

heycar

Audi A6 Saloon Black Edition 40 TDI quattro 204 PS S tronic

£25,900

Fair price

Estimated price £25,375

BH124QN Poole, Dorset

121 g CO2/km comb. - 204 HP (150 kW) - 57.6 Mpg

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£20,990

Fair price

You save £310

PE15PT Peterborough, Cambridgeshire

295 HP (216 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£21,915

Fair price

You save £685

SO317FL Southampton, Hampshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,900

Super price

You save £3,800

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 Diesel Avant 40 TDI Sport 5dr S Tronic

£21,950

Good price

You save £1,450

CV370AH Stratford-upon-Avon, Warwickshire

123 g CO2/km comb. - 204 HP (150 kW) - 60.1 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,999

Fair price

You save £301

WA89WZ Widnes, Cheshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,997

Fair price

Estimated price £23,704

NE297TE Newcastle, Tyne and Wear

201 HP (147 kW)

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£26,750

Fair price

You save £850

WF27UA Wakefield, West Yorkshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£20,000

Fair price

You save £300

LU63EA Dunstable, Bedfordshire

204 HP (150 kW) - 47.9 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£19,104

Fair price

Estimated price £18,668

GU11RU Guildford, Surrey

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£24,900

Fair price

You save £1,200

BH124QN Poole, Dorset

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 50 TFSI e 17.9kWh Quattro Sport 4dr S Tronic

£24,197

Fair price

You save £803

B330JJ Birmingham, West Midlands

295 HP (216 kW)

heycar

Audi A6 Saloon 2.0 TDI 40 Sport S Tronic

£19,315

Super price

You save £4,785

BL22BL, Manchester

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 5dr S Tronic Diesel Estate

£21,957

Super price

You save £3,743

ML30EJ Hamilton

149 g CO2/km comb. - 204 HP (150 kW) - 50.0 Mpg

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£22,730

Super price

You save £3,270

DA51BZ Bexley, London

204 HP (150 kW) - 62.8 Mpg

heycar

Audi A6 Avant 40 TDI Quattro Black Edition 5dr S Tronic

£24,622

Fair price

Estimated price £24,117

EH114EJ Edinburgh

201 HP (147 kW)

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£23,250

Super price

You save £3,250

BR67QR Orpington, London

35 g CO2/km comb. - 299 HP (219 kW) - 1.5 Mpg

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£26,600

Good price

You save £2,200

PE302HY Kings Lynn, Norfolk

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£23,250

Fair price

Estimated price £23,055

TW89BQ Brentford, London

201 HP (147 kW)

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£22,595

Fair price

You save £405

CM25PX Chelmsford, Essex

163 g CO2/km comb. - 204 HP (150 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Other gear types for Audi A6

Manual (213)