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(Sport) Audi A6 Used • 2 cars for sale – Compares prices!

Featured deals

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Audi A6 SALOON S line 40 TDI quattro 204 PS S tronic

£36,532

Fair price

Estimated price £35,151

BR33PT Beckenham, London

204 HP (150 kW) - 50.4 Mpg

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

£29,990

Fair price

You save £310

CT27PX Canterbury, Kent

201 HP (147 kW)

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Audi A6 AVANT 40 TDI Quattro S Line 5dr S Tronic

£39,007

Fair price

Estimated price £37,463

LN63QZ Whisby Road, Lincolnshire

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£30,990

Good price

You save £1,610

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic [Tech]

£32,050

Fair price

Estimated price £32,044

WC1E 7DP London, London

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

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Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£29,800

Fair price

Estimated price £29,173

WC1E 7DP London, London

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic

£35,991

Fair price

Estimated price £35,346

SA18QY Swansea

160 g CO2/km comb. - 204 HP (150 kW) - 44.8 Mpg

heycar

Audi A6 S6 TDI 344 Quattro Black Edition 4dr Tip Auto

£42,750

Fair price

You save £50

BB13HT Blackburn, Lancashire

339 HP (249 kW)

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Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic

£30,500

Fair price

You save £1,400

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

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Audi A6 40 TDI S Line 4dr S Tronic

£29,750

Fair price

You save £750

CM25PX Chelmsford, Essex

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

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£31,990

Fair price

You save £1,310

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£31,495

Good price

You save £1,705

CO40HQ Colchester, Essex

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

heycar

Audi A6 40 TDI Quattro Black Edition 5dr S Tronic

£39,000

Fair price

Estimated price £37,650

HD21UA Huddersfield, West Yorkshire

160 g CO2/km comb. - 201 HP (147 kW) - 44.8 Mpg

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

£28,500

Super price

You save £3,700

LL319AY Llandudno Junction

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro S Line 4dr S Tronic [Tech Pack]

£28,698

Fair price

You save £1,402

IP39SQ Ipswich, Suffolk

201 HP (147 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£29,479

Fair price

Estimated price £28,517

EH114EJ Edinburgh

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic [Tech Pack]

£27,250

Good price

You save £2,050

YO304WW York, North Yorkshire

201 HP (147 kW)

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Audi A6 40 TDI Quattro Black Edition 5dr S Tronic - 2025 (25)

£51,750

Fair price

Estimated price £51,685

AL95JN Hatfield, Hertfordshire

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

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Audi A6 40 TDI S Line 4dr S Tronic

£26,999

Good price

You save £2,401

WD258HL Watford, Hertfordshire

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£26,377

Good price

You save £2,023

ML30EJ Hamilton

201 HP (147 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Featured deals

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic [Tech]

£32,050

Fair price

Estimated price £32,044

WC1E 7DP London, London

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

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£29,800

Fair price

Estimated price £29,173

WC1E 7DP London, London

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic

£35,991

Fair price

Estimated price £35,346

SA18QY Swansea

160 g CO2/km comb. - 204 HP (150 kW) - 44.8 Mpg

heycar

Audi A6 S6 TDI 344 Quattro Black Edition 4dr Tip Auto

£42,750

Fair price

You save £50

BB13HT Blackburn, Lancashire

339 HP (249 kW)

heycar

Audi A6 Avant 40 TDI Quattro S Line 5dr S Tronic

£30,500

Fair price

You save £1,400

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£29,750

Fair price

You save £750

CM25PX Chelmsford, Essex

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

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£31,990

Fair price

You save £1,310

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£31,495

Good price

You save £1,705

CO40HQ Colchester, Essex

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

heycar

Audi A6 40 TDI Quattro Black Edition 5dr S Tronic

£39,000

Fair price

Estimated price £37,650

HD21UA Huddersfield, West Yorkshire

160 g CO2/km comb. - 201 HP (147 kW) - 44.8 Mpg

heycar

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

£28,500

Super price

You save £3,700

LL319AY Llandudno Junction

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro S Line 4dr S Tronic [Tech Pack]

£28,698

Fair price

You save £1,402

IP39SQ Ipswich, Suffolk

201 HP (147 kW)

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£29,479

Fair price

Estimated price £28,517

EH114EJ Edinburgh

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic [Tech Pack]

£27,250

Good price

You save £2,050

YO304WW York, North Yorkshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 5dr S Tronic - 2025 (25)

£51,750

Fair price

Estimated price £51,685

AL95JN Hatfield, Hertfordshire

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£26,999

Good price

You save £2,401

WD258HL Watford, Hertfordshire

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£26,377

Good price

You save £2,023

ML30EJ Hamilton

201 HP (147 kW)

heycar

Audi A6 SALOON S line 40 TDI quattro 204 PS S tronic

£36,532

Fair price

Estimated price £35,151

BR33PT Beckenham, London

204 HP (150 kW) - 50.4 Mpg

heycar

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

£29,990

Fair price

You save £310

CT27PX Canterbury, Kent

201 HP (147 kW)

heycar

Audi A6 AVANT 40 TDI Quattro S Line 5dr S Tronic

£39,007

Fair price

Estimated price £37,463

LN63QZ Whisby Road, Lincolnshire

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£30,990

Good price

You save £1,610

NR337NA Lowestoft, Suffolk

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive