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Audi A6 Series used - 2,508 cars for sale - Compare prices!

Featured deals

heycar

Audi A6 40 TDI Quattro S Line 4dr S Tronic

£25,491

Fair price

You save £9

CF311TZ Bridgend

204 HP (150 kW) - 47.9 Mpg

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£27,413

Fair price

You save £787

WC1E 7DP London, London

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,995

Good price

You save £1,405

WD258HL Watford, Hertfordshire

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

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£20,740

Good price

You save £1,260

CT47HF Canterbury, Kent

299 HP (219 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,750

Fair price

You save £750

ST44DD Stoke-on-Trent, Staffordshire

148 g CO2/km comb. - 201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic - 2021 (21)

£24,650

Fair price

Estimated price £24,403

NW36LT West Hampstead, London

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

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,500

Super price

You save £4,200

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£26,049

Fair price

Estimated price £24,846

BB126EH Burnley, Lancashire

152 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£27,990

Fair price

You save £710

KT121NR Walton on Thames, Surrey

168 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,708

Fair price

You save £592

IP327YB Bury St Edmunds, Suffolk

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£23,500

Super price

You save £3,600

PE45BH Peterborough, Cambridgeshire

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,884

Fair price

Estimated price £23,454

WC1E 7DP London, London

119 g CO2/km comb. - 201 HP (147 kW) - 60.1 Mpg

heycar

Audi A6 Avant 45 TFSI Quattro Sport 5dr S Tronic

£25,000

Fair price

Estimated price £25,007

RG20TG Reading, Berkshire

241 HP (177 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£21,197

Good price

You save £2,203

PR22DF Preston, Lancashire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,990

Good price

You save £1,910

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TFSI Black Edition 4dr S Tronic

£27,149

Fair price

Estimated price £26,740

TS183RW Stockton-on-Tees, Durham

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£23,400

Good price

You save £1,500

PE1 5PE Peterborough, Cambridgeshire

295 HP (216 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£28,700

Fair price

You save £900

PE296WP Huntingdon, Cambridgeshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£28,049

Fair price

Estimated price £26,752

S91XU Sheffield, South Yorkshire

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

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)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

Audi A6 40 TDI S Line 4dr S Tronic

PR22DF Preston, Lancashire

Good price

You save £2,203

PR22DF Preston, Lancashire

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Audi A6 Saloon 2.0 TDI 40 Sport S Tronic

DL149TW Bishop Auckland, Durham

Super price

You save £4,902

DL149TW Bishop Auckland, Durham

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Audi A6 40 TDI S Line 4dr S Tronic

BH124QN Poole, Dorset

Good price

You save £2,200

BH124QN Poole, Dorset

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Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

ME143AA Maidstone, Kent

Good price

You save £1,480

ME143AA Maidstone, Kent

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Audi RS6 RS6TFSI Quattro Carbon Black 5dr Tiptronic

BA228RT Yeovil, Somerset

Good price

You save £3,005

BA228RT Yeovil, Somerset

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Audi A6 2.0 TDI Ultra SE Executive 4dr S Tronic

B63 3NS Halesowen, West Midlands

Super price

You save £2,159

B63 3NS Halesowen, West Midlands

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Audi A6 Avant 40 TFSI Sport 5dr S Tronic

PO35FH Portsmouth, Hampshire

Super price

You save £3,210

PO35FH Portsmouth, Hampshire

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

WS11 8XR Cannock, Staffordshire

Super price

You save £2,905

WS11 8XR Cannock, Staffordshire

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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 £2,014

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 £2,006

SO317FL Southampton, Hampshire

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Featured deals

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,750

Fair price

You save £750

ST44DD Stoke-on-Trent, Staffordshire

148 g CO2/km comb. - 201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic - 2021 (21)

£24,650

Fair price

Estimated price £24,403

NW36LT West Hampstead, London

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

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,500

Super price

You save £4,200

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£26,049

Fair price

Estimated price £24,846

BB126EH Burnley, Lancashire

152 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£27,990

Fair price

You save £710

KT121NR Walton on Thames, Surrey

168 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,708

Fair price

You save £592

IP327YB Bury St Edmunds, Suffolk

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£23,500

Super price

You save £3,600

PE45BH Peterborough, Cambridgeshire

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,884

Fair price

Estimated price £23,454

WC1E 7DP London, London

119 g CO2/km comb. - 201 HP (147 kW) - 60.1 Mpg

heycar

Audi A6 Avant 45 TFSI Quattro Sport 5dr S Tronic

£25,000

Fair price

Estimated price £25,007

RG20TG Reading, Berkshire

241 HP (177 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£21,197

Good price

You save £2,203

PR22DF Preston, Lancashire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,990

Good price

You save £1,910

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TFSI Black Edition 4dr S Tronic

£27,149

Fair price

Estimated price £26,740

TS183RW Stockton-on-Tees, Durham

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£23,400

Good price

You save £1,500

PE1 5PE Peterborough, Cambridgeshire

295 HP (216 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£28,700

Fair price

You save £900

PE296WP Huntingdon, Cambridgeshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£28,049

Fair price

Estimated price £26,752

S91XU Sheffield, South Yorkshire

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

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 40 TDI Quattro S Line 4dr S Tronic

£25,491

Fair price

You save £9

CF311TZ Bridgend

204 HP (150 kW) - 47.9 Mpg

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£27,413

Fair price

You save £787

WC1E 7DP London, London

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,995

Good price

You save £1,405

WD258HL Watford, Hertfordshire

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

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£20,740

Good price

You save £1,260

CT47HF Canterbury, Kent

299 HP (219 kW)

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

BA228RT Yeovil, Somerset

Good price

You save £1,505

BA228RT Yeovil, Somerset

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Audi A6 SALOON 40 TFSI Sport 4dr S Tronic

RG142AB Newbury, Berkshire

Super price

You save £5,390

RG142AB Newbury, Berkshire

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Audi A6 Avant 40 TFSI Sport 5dr S Tronic

BH124QN Poole, Dorset

Super price

You save £2,900

BH124QN Poole, Dorset

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Audi A6 40 TDI Sport 4dr S Tronic

DA51BZ Bexley, London

Super price

You save £3,530

DA51BZ Bexley, London

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

PO35FH Portsmouth, Hampshire

Good price

You save £2,210

PO35FH Portsmouth, Hampshire

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Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

CT47HF Canterbury, Kent

Good price

You save £1,260

CT47HF Canterbury, Kent

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

DE248JG Derby, Derbyshire

Super price

You save £3,750

DE248JG Derby, Derbyshire

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Audi A6 Avant 40 TDI Sport 5dr S Tronic

BH124QN Poole, Dorset

Super price

You save £4,200

BH124QN Poole, Dorset

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Audi A6 SALOON 40 TFSI S Line 4dr S Tronic

PL75JY Plymouth, Devon

Good price

You save £1,940

PL75JY Plymouth, Devon

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Audi A6 Avant 40 TFSI Black Edition 5dr S Tronic

LN63RS Lincoln, Lincolnshire

Good price

You save £1,701

LN63RS Lincoln, Lincolnshire

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Featured deals

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£27,990

Fair price

You save £710

KT121NR Walton on Thames, Surrey

168 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,708

Fair price

You save £592

IP327YB Bury St Edmunds, Suffolk

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£23,500

Super price

You save £3,600

PE45BH Peterborough, Cambridgeshire

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,884

Fair price

Estimated price £23,454

WC1E 7DP London, London

119 g CO2/km comb. - 201 HP (147 kW) - 60.1 Mpg

heycar

Audi A6 Avant 45 TFSI Quattro Sport 5dr S Tronic

£25,000

Fair price

Estimated price £25,007

RG20TG Reading, Berkshire

241 HP (177 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£21,197

Good price

You save £2,203

PR22DF Preston, Lancashire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,990

Good price

You save £1,910

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TFSI Black Edition 4dr S Tronic

£27,149

Fair price

Estimated price £26,740

TS183RW Stockton-on-Tees, Durham

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£23,400

Good price

You save £1,500

PE1 5PE Peterborough, Cambridgeshire

295 HP (216 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£28,700

Fair price

You save £900

PE296WP Huntingdon, Cambridgeshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£28,049

Fair price

Estimated price £26,752

S91XU Sheffield, South Yorkshire

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

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 40 TDI Quattro S Line 4dr S Tronic

£25,491

Fair price

You save £9

CF311TZ Bridgend

204 HP (150 kW) - 47.9 Mpg

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£27,413

Fair price

You save £787

WC1E 7DP London, London

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,995

Good price

You save £1,405

WD258HL Watford, Hertfordshire

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

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£20,740

Good price

You save £1,260

CT47HF Canterbury, Kent

299 HP (219 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,750

Fair price

You save £750

ST44DD Stoke-on-Trent, Staffordshire

148 g CO2/km comb. - 201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic - 2021 (21)

£24,650

Fair price

Estimated price £24,403

NW36LT West Hampstead, London

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

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,500

Super price

You save £4,200

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£26,049

Fair price

Estimated price £24,846

BB126EH Burnley, Lancashire

152 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

WC1E 7DP London, London

Super price

You save £5,201

WC1E 7DP London, London

Visit heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

Super price

Audi A6 Avant 40 TDI Sport 5dr S Tronic

Super price

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 Saloon (2022/22)Sport 40 TDI 204PS S Tronic auto 4d

PE1 5PE Peterborough, Cambridgeshire

Super price

You save £4,310

PE1 5PE Peterborough, Cambridgeshire

Visit heycar

Featured deals

heycar

Audi A6 Avant 45 TFSI Quattro Sport 5dr S Tronic

£25,000

Fair price

Estimated price £25,007

RG20TG Reading, Berkshire

241 HP (177 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£21,197

Good price

You save £2,203

PR22DF Preston, Lancashire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,990

Good price

You save £1,910

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TFSI Black Edition 4dr S Tronic

£27,149

Fair price

Estimated price £26,740

TS183RW Stockton-on-Tees, Durham

169 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£23,400

Good price

You save £1,500

PE1 5PE Peterborough, Cambridgeshire

295 HP (216 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£28,700

Fair price

You save £900

PE296WP Huntingdon, Cambridgeshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£28,049

Fair price

Estimated price £26,752

S91XU Sheffield, South Yorkshire

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

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 40 TDI Quattro S Line 4dr S Tronic

£25,491

Fair price

You save £9

CF311TZ Bridgend

204 HP (150 kW) - 47.9 Mpg

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£27,413

Fair price

You save £787

WC1E 7DP London, London

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,995

Good price

You save £1,405

WD258HL Watford, Hertfordshire

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

heycar

Audi A6 50 TFSI e Quattro Sport 4dr S Tronic

£20,740

Good price

You save £1,260

CT47HF Canterbury, Kent

299 HP (219 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,750

Fair price

You save £750

ST44DD Stoke-on-Trent, Staffordshire

148 g CO2/km comb. - 201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic - 2021 (21)

£24,650

Fair price

Estimated price £24,403

NW36LT West Hampstead, London

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

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,500

Super price

You save £4,200

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£26,049

Fair price

Estimated price £24,846

BB126EH Burnley, Lancashire

152 g CO2/km comb. - 204 HP (150 kW) - 5.8 Mpg

heycar

Audi A6 Avant 40 TFSI Sport 5dr S Tronic

£27,990

Fair price

You save £710

KT121NR Walton on Thames, Surrey

168 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,708

Fair price

You save £592

IP327YB Bury St Edmunds, Suffolk

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£23,500

Super price

You save £3,600

PE45BH Peterborough, Cambridgeshire

148 g CO2/km comb. - 204 HP (150 kW) - 5.6 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£23,884

Fair price

Estimated price £23,454

WC1E 7DP London, London

119 g CO2/km comb. - 201 HP (147 kW) - 60.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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