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(S-Line) Audi A6 Used • 18 cars for sale – Compares prices!

Featured deals

heycar

Audi A6 Saloon 2.0 TDI ultra SE Executive S Tronic

£12,440

Good price

You save £1,860

SO317FL Southampton, Hampshire

188 HP (138 kW)

heycar

Audi A6 2.0 TDI Ultra SE Executive 4dr S Tronic

£12,615

Good price

You save £1,985

WS11 8XR Cannock, Staffordshire

188 HP (138 kW)

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£15,999

Fair price

You save £1

WC1E 7DP London, London

201 HP (147 kW)

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,440

Good price

You save £1,760

BD21EY Bradford, West Yorkshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Audi A6 DIESEL SALOON 2.0 TDI Ultra S Line 4dr [ parking system plus with front and rear sensors , ble and visual fasten seat belt warning - front and rear , Non smoking pack ]

£13,599

Good price

You save £1,301

M41 7TB Manchester, Manchester

114 g CO2/km comb. - 190 HP (139 kW) - 64.2 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,603

Good price

You save £1,797

SY13LD, Shropshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,499

Good price

You save £1,401

PE134AX, Cambridgeshire

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£13,500

Fair price

You save £600

NE51NB, Tyne and Wear

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,295

Good price

You save £1,305

L42RA, Merseyside

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -2.0 TDI Ultra S Line 4dr Tronic

£15,800

Fair price

Estimated price £14,912

PE296WP Huntingdon, Cambridgeshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Quattro Black Edition 4dr S Tronic

£12,699

Good price

You save £1,001

PE134AX, Cambridgeshire

136 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£13,750

Good price

You save £1,150

DE655FJ, Derbyshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 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 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 Sport 4dr S Tronic

£17,930

Good price

You save £1,370

CR52AR Croydon, London

204 HP (150 kW) - 62.8 Mpg

Carwow

Audi A6 3.0 TDI V6 Black Edition Saloon 4dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps) Leather Saloon

£17,806

Fair price

You save £694

ME59QG, Kent

138 g CO2/km comb. - 272 HP (200 kW) - 5.2 Mpg

Carwow

Audi A6 2.0 TDI ultra Black Edition Saloon 4dr Diesel S Tronic Euro 6 (s/s) (190 ps)

£9,999

Fair price

Estimated price £9,678

PE29FT, Cambridgeshire

114 g CO2/km comb. - 190 HP (139 kW) - 64.0 Mpg

Carwow

Audi A6 -2.0 TDI S Line 4dr Multitronic

£9,995

Fair price

You save £305

SO302FU Southampton Hampshire, Hampshire

132 g CO2/km comb. - 177 HP (130 kW) - 5.0 Mpg

Carwow

Audi A6 -3.0 TDI SE Executive 4dr S Tronic

£9,799

Good price

You save £1,001

PE134AX, Cambridgeshire

115 g CO2/km comb. - 219 HP (161 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Ultra Black Edition 4dr S Tronic

£8,495

Fair price

You save £405

SN252LB, Wiltshire

118 g CO2/km comb. - 190 HP (139 kW) - 4.5 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

Audi A6 2.0 TDI Quattro S Line 4dr S Tronic

LS12 2QN Leeds, West Yorkshire

Fair price

You save £415

LS12 2QN Leeds, West Yorkshire

Visit Parkers.co.uk

Dealer

Audi A6 2.0 TDI Quattro S Line 4dr S Tronic

SK5 7BS Stockport, Manchester

Fair price

Estimated price £13,800

SK5 7BS Stockport, Manchester

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

BT44 9AU Ballymena Dunloy

Fair price

Estimated price £15,307

BT44 9AU Ballymena Dunloy

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI ultra S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (190 ps)

LU3 3AN Bedfordshire, Bedfordshire

Fair price

You save £605

LU3 3AN Bedfordshire, Bedfordshire

Visit Parkers.co.uk

Dealer

Audi A6 3.0 TDI V6 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (218 ps)

NE27 0ER Shiremore, Tyne and Wear

Fair price

Estimated price £14,536

NE27 0ER Shiremore, Tyne and Wear

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI S line Saloon 4dr Diesel S Tronic quattro Euro 6 (s/s) (190 ps)

BL9 7EG Bury, Manchester

Fair price

You save £225

BL9 7EG Bury, Manchester

Visit Parkers.co.uk

Dealer

Audi A6 Saloon (2016/65)2.0 TDI Ultra S Line (11/14-) 4d S Tronic

B70 0DA Birmingham, West Midlands

Fair price

You save £901

B70 0DA Birmingham, West Midlands

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI Quattro S Line 4dr S Tronic

CA8 1ST Brampton, Cumbria

Fair price

You save £705

CA8 1ST Brampton, Cumbria

Visit Desperateseller.co.uk

Dealer

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

Fair price

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

BT38 9SU Whitehead Carrickfergus

Fair price

Estimated price £14,829

BT38 9SU Whitehead Carrickfergus

Visit Motors.co.uk

Featured deals

Carwow

Audi A6 DIESEL SALOON 2.0 TDI Ultra S Line 4dr [ parking system plus with front and rear sensors , ble and visual fasten seat belt warning - front and rear , Non smoking pack ]

£13,599

Good price

You save £1,301

M41 7TB Manchester, Manchester

114 g CO2/km comb. - 190 HP (139 kW) - 64.2 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,603

Good price

You save £1,797

SY13LD, Shropshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,499

Good price

You save £1,401

PE134AX, Cambridgeshire

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£13,500

Fair price

You save £600

NE51NB, Tyne and Wear

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,295

Good price

You save £1,305

L42RA, Merseyside

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -2.0 TDI Ultra S Line 4dr Tronic

£15,800

Fair price

Estimated price £14,912

PE296WP Huntingdon, Cambridgeshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Quattro Black Edition 4dr S Tronic

£12,699

Good price

You save £1,001

PE134AX, Cambridgeshire

136 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£13,750

Good price

You save £1,150

DE655FJ, Derbyshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 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 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 Sport 4dr S Tronic

£17,930

Good price

You save £1,370

CR52AR Croydon, London

204 HP (150 kW) - 62.8 Mpg

Carwow

Audi A6 3.0 TDI V6 Black Edition Saloon 4dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps) Leather Saloon

£17,806

Fair price

You save £694

ME59QG, Kent

138 g CO2/km comb. - 272 HP (200 kW) - 5.2 Mpg

Carwow

Audi A6 2.0 TDI ultra Black Edition Saloon 4dr Diesel S Tronic Euro 6 (s/s) (190 ps)

£9,999

Fair price

Estimated price £9,678

PE29FT, Cambridgeshire

114 g CO2/km comb. - 190 HP (139 kW) - 64.0 Mpg

Carwow

Audi A6 -2.0 TDI S Line 4dr Multitronic

£9,995

Fair price

You save £305

SO302FU Southampton Hampshire, Hampshire

132 g CO2/km comb. - 177 HP (130 kW) - 5.0 Mpg

Carwow

Audi A6 -3.0 TDI SE Executive 4dr S Tronic

£9,799

Good price

You save £1,001

PE134AX, Cambridgeshire

115 g CO2/km comb. - 219 HP (161 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Ultra Black Edition 4dr S Tronic

£8,495

Fair price

You save £405

SN252LB, Wiltshire

118 g CO2/km comb. - 190 HP (139 kW) - 4.5 Mpg

heycar

Audi A6 Saloon 2.0 TDI ultra SE Executive S Tronic

£12,440

Good price

You save £1,860

SO317FL Southampton, Hampshire

188 HP (138 kW)

heycar

Audi A6 2.0 TDI Ultra SE Executive 4dr S Tronic

£12,615

Good price

You save £1,985

WS11 8XR Cannock, Staffordshire

188 HP (138 kW)

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£15,999

Fair price

You save £1

WC1E 7DP London, London

201 HP (147 kW)

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,440

Good price

You save £1,760

BD21EY Bradford, West Yorkshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Dealer

Audi A6 3.0 TDI [272] Quattro S Line 4dr S Tronic

Fair price

Estimated price £14,229

BT71 7HQ Moy

Visit Motors.co.uk

Dealer

Audi A6 Saloon (2016/66)2.0 TDI Ultra S Line (11/14-) 4d S Tronic

A bit pricey

Estimated price £12,995

BT79 7DG Omagh

Visit Desperateseller.co.uk

Dealer

Audi A6 3.0 BiTDI (320) Quattro S Line 4dr Tip Auto Saloon

NN3 9HW Northampton, Northamptonshire

A bit pricey

Estimated price £17,203

NN3 9HW Northampton, Northamptonshire

Visit Exchange and Mart

Dealer

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

A bit pricey

Estimated price £13,946

BT44 8EF Ballymena

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

A bit pricey

Estimated price £11,464

BT45 5NJ Dundrod

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

A bit pricey

Estimated price £11,605

BT51 5PF Garvagh

Visit Parkers.co.uk

Dealer

Audi A6 Saloon (2016/16)2.0 TDI Quattro S Line 4d S Tronic

CA8 1ST Brampton, Cumbria

Expensive

Estimated price £6,421

CA8 1ST Brampton, Cumbria

Visit Parkers.co.uk

Dealer

Audi A6 3.0 TDI S Line 4dr S Tronic

Expensive

Estimated price £11,691

BT71 7SL Moy

Visit Desperateseller.co.uk

Featured deals

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,295

Good price

You save £1,305

L42RA, Merseyside

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -2.0 TDI Ultra S Line 4dr Tronic

£15,800

Fair price

Estimated price £14,912

PE296WP Huntingdon, Cambridgeshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Quattro Black Edition 4dr S Tronic

£12,699

Good price

You save £1,001

PE134AX, Cambridgeshire

136 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£13,750

Good price

You save £1,150

DE655FJ, Derbyshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 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 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 Sport 4dr S Tronic

£17,930

Good price

You save £1,370

CR52AR Croydon, London

204 HP (150 kW) - 62.8 Mpg

Carwow

Audi A6 3.0 TDI V6 Black Edition Saloon 4dr Diesel S Tronic quattro Euro 6 (s/s) (272 ps) Leather Saloon

£17,806

Fair price

You save £694

ME59QG, Kent

138 g CO2/km comb. - 272 HP (200 kW) - 5.2 Mpg

Carwow

Audi A6 2.0 TDI ultra Black Edition Saloon 4dr Diesel S Tronic Euro 6 (s/s) (190 ps)

£9,999

Fair price

Estimated price £9,678

PE29FT, Cambridgeshire

114 g CO2/km comb. - 190 HP (139 kW) - 64.0 Mpg

Carwow

Audi A6 -2.0 TDI S Line 4dr Multitronic

£9,995

Fair price

You save £305

SO302FU Southampton Hampshire, Hampshire

132 g CO2/km comb. - 177 HP (130 kW) - 5.0 Mpg

Carwow

Audi A6 -3.0 TDI SE Executive 4dr S Tronic

£9,799

Good price

You save £1,001

PE134AX, Cambridgeshire

115 g CO2/km comb. - 219 HP (161 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Ultra Black Edition 4dr S Tronic

£8,495

Fair price

You save £405

SN252LB, Wiltshire

118 g CO2/km comb. - 190 HP (139 kW) - 4.5 Mpg

heycar

Audi A6 Saloon 2.0 TDI ultra SE Executive S Tronic

£12,440

Good price

You save £1,860

SO317FL Southampton, Hampshire

188 HP (138 kW)

heycar

Audi A6 2.0 TDI Ultra SE Executive 4dr S Tronic

£12,615

Good price

You save £1,985

WS11 8XR Cannock, Staffordshire

188 HP (138 kW)

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£15,999

Fair price

You save £1

WC1E 7DP London, London

201 HP (147 kW)

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,440

Good price

You save £1,760

BD21EY Bradford, West Yorkshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Audi A6 DIESEL SALOON 2.0 TDI Ultra S Line 4dr [ parking system plus with front and rear sensors , ble and visual fasten seat belt warning - front and rear , Non smoking pack ]

£13,599

Good price

You save £1,301

M41 7TB Manchester, Manchester

114 g CO2/km comb. - 190 HP (139 kW) - 64.2 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr S Tronic

£12,603

Good price

You save £1,797

SY13LD, Shropshire

114 g CO2/km comb. - 190 HP (139 kW) - 4.4 Mpg

Carwow

Audi A6 -2.0 TDI Ultra SE Executive 4dr

£11,499

Good price

You save £1,401

PE134AX, Cambridgeshire

113 g CO2/km comb. - 190 HP (139 kW) - 4.3 Mpg

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£13,500

Fair price

You save £600

NE51NB, Tyne and Wear

131 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive