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(estate) Audi S6 used • 33 cars for sale

Featured deals

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£56,995

Fair price

You save £605

CM227DW Bishops Stortford, Essex

339 HP (249 kW)

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£56,850

Fair price

You save £350

CM25PX Chelmsford, Essex

339 HP (249 kW)

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£56,946

Fair price

You save £654

E48JA Chingford, London

339 HP (249 kW)

heycar

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

£51,195

Super price

You save £4,905

SK117TX Macclesfield, Cheshire

339 HP (249 kW)

Price checked by AutoUncle

Super price

Good price

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

Used (2022) Audi S6 Black Edition 344 HP | Good price

S6TDI 344 Quattro Black Edition

WC1E 7DP London, London

Good price

You save £2,706

WC1E 7DP London, London

Visit heycar

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

Used (2023) Audi S6 Black Edition 339 HP | Super price

S6TDI 344 Quattro Black Edition

SK117TX Macclesfield, Cheshire

Super price

You save £4,905

SK117TX Macclesfield, Cheshire

Visit heycar

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

Used (2023) Audi S6 Black Edition 339 HP | Super price

S6TDI 344 Quattro Black Edition

Super price

You save £4,505

PH15AS Perth

Visit heycar

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

Used (2023) Audi S6 Black Edition 339 HP | Good price

S6TDI 344 Quattro Black Edition

LN63RS Lincoln, Lincolnshire

Good price

You save £2,639

LN63RS Lincoln, Lincolnshire

Visit heycar

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

Used (2023) Audi S6 344 HP | Good price

-Avant TDI 344 Quattro Vorsprung

NN128QE, Northamptonshire

Good price

You save £2,076

NN128QE, Northamptonshire

Visit Carwow

Dealer

Used (2021) Audi S6 Comfort 339 HP | Good price

S6TDI 344 Quattro Vorsprung 5dr

B63 3NS Halesowen, West Midlands

Good price

You save £2,340

B63 3NS Halesowen, West Midlands

Visit Motors.co.uk

Dealer

New (2025) Audi S6 Black Edition | Good price

Avant 3.0 TDI V6 Black Edition

ST4 4DD Stoke-on-Trent, Staffordshire

Good price

You save £2,350

ST4 4DD Stoke-on-Trent, Staffordshire

Visit Motors.co.uk

Dealer

Used (2019) Audi S6 Sport | Super price

Avant 3.0 TDI V6 Tiptronic quattro

SY1 3TJ Shrewsbury, Shropshire

Super price

You save £5,405

SY1 3TJ Shrewsbury, Shropshire

Visit Motors.co.uk

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

Used (2024) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

CM25PX Chelmsford, Essex

Fair price

You save £350

CM25PX Chelmsford, Essex

Visit heycar

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

Used (2024) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

CM227DW Bishops Stortford, Essex

Fair price

You save £605

CM227DW Bishops Stortford, Essex

Visit heycar

Featured deals

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£57,670

Fair price

You save £530

RM30YD Harold Wood, London

339 HP (249 kW)

heycar

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

£53,761

Good price

You save £2,639

LN63RS Lincoln, Lincolnshire

339 HP (249 kW)

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£55,695

Fair price

You save £805

NW36LT West Hampstead, London

339 HP (249 kW)

heycar

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

£46,995

Super price

You save £4,505

PH15AS Perth

339 HP (249 kW)

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

Used (2024) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

RG142AB Newbury, Berkshire

Fair price

You save £1,041

RG142AB Newbury, Berkshire

Visit heycar

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

Used (2025) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

NW36LT West Hampstead, London

Fair price

You save £805

NW36LT West Hampstead, London

Visit heycar

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

Used (2025) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

N200PT Whetstone, London

Fair price

Estimated price £55,893

N200PT Whetstone, London

Visit heycar

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

Used (2025) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

RM30YD Harold Wood, London

Fair price

You save £530

RM30YD Harold Wood, London

Visit heycar

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

Used (2024) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

CO40HQ Colchester, Essex

Fair price

You save £1,105

CO40HQ Colchester, Essex

Visit heycar

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

Used (2024) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

E48JA Chingford, London

Fair price

You save £654

E48JA Chingford, London

Visit heycar

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

Used (2024) Audi S6 Black Edition 339 HP | Fair price

S6TDI Quattro Black Edition 5dr

N200PT Whetstone, London

Fair price

Estimated price £58,164

N200PT Whetstone, London

Visit heycar

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

Used (2024) Audi S6 Black Edition 344 HP | Fair price

S6TDI Quattro Black Edition 5dr

CB223AY Cambridge, Cambridgeshire

Fair price

Estimated price £54,898

CB223AY Cambridge, Cambridgeshire

Visit Carwow

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

Used (2020) Audi S6 Design 349 HP | Fair price

S6TDI 349 Quattro 5dr Tip Auto

CB223AY Cambridge, Cambridgeshire

Fair price

Estimated price £38,416

CB223AY Cambridge, Cambridgeshire

Visit Carwow

Dealer

Used (2022) Audi S6 Black Edition 344 HP | Fair price

3.0 TDI V6 Black Edition Estate

WD4 8LP Kings Langley, Hertfordshire

Fair price

You save £1,650

WD4 8LP Kings Langley, Hertfordshire

Visit Desperateseller.co.uk

Featured deals

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£56,359

Fair price

You save £1,041

RG142AB Newbury, Berkshire

339 HP (249 kW)

heycar

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

£49,994

Good price

You save £2,706

WC1E 7DP London, London

344 HP (253 kW)

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£59,970

Fair price

Estimated price £58,164

N200PT Whetstone, London

339 HP (249 kW)

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£55,970

Fair price

Estimated price £55,893

N200PT Whetstone, London

339 HP (249 kW)

Dealer

Used (2021) Audi S6 339 HP | Fair price

Avant 3.0 TDI V6 Vorsprung

SO31 7FL Lower Swanwick, Hampshire

Fair price

Estimated price £40,628

SO31 7FL Lower Swanwick, Hampshire

Visit Carsa.co.uk

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

Used (2025) Audi S6 Black Edition 344 HP | A bit pricey

S6TDI Quattro Black Edition 5dr

ST161GZ Stafford, Staffordshire

A bit pricey

Estimated price £57,983

ST161GZ Stafford, Staffordshire

Visit heycar

Dealer

Used (2022) Audi S6 Black Edition 344 HP | A bit pricey

Avant 3.0 TDI V6 Black Edition

WN2 4SZ Wigan, Manchester

A bit pricey

Estimated price £42,390

WN2 4SZ Wigan, Manchester

Visit Motors.co.uk

Dealer

Used (2016) Audi S6 450 HP | A bit pricey

Avant 4.0 TFSI V8 S Tronic quattro

NW9 9DT LONDON, London

A bit pricey

Estimated price £16,957

NW9 9DT LONDON, London

Visit Motors.co.uk

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

Used (2022) Audi S6 Comfort 339 HP | Expensive

S6TDI 344 Quattro Vorsprung 5dr

HG58PY Knaresborough, North Yorkshire

Expensive

Estimated price £48,613

HG58PY Knaresborough, North Yorkshire

Visit heycar

Featured deals

heycar

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£56,895

Fair price

You save £1,105

CO40HQ Colchester, Essex

339 HP (249 kW)

Carwow

Audi S6 S6TDI Quattro Black Edition 5dr Tip Auto

£54,996

Fair price

Estimated price £54,898

CB223AY Cambridge, Cambridgeshire

188 g CO2/km comb. - 344 HP (253 kW) - 7.2 Mpg

Carwow

Audi S6 S6TDI 349 Quattro 5dr Tip Auto

£38,900

Fair price

Estimated price £38,416

CB223AY Cambridge, Cambridgeshire

206 g CO2/km comb. - 349 HP (256 kW) - 7.8 Mpg

Carwow

Audi S6 -Avant TDI 344 Quattro Vorsprung 5dr Tip Auto

£38,824

Good price

You save £2,076

NN128QE, Northamptonshire

193 g CO2/km comb. - 344 HP (253 kW) - 7.3 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Other body types for Audi S6

Saloon

12 cars