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119 used Audi A6 S-Line have been price checked

Featured deals

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£23,750

Fair price

Estimated price £23,659

TW89BQ Brentford, London

201 HP (147 kW)

heycar

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

£24,622

Good price

You save £1,378

EH114EJ Edinburgh

201 HP (147 kW)

heycar

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

£24,340

Good price

You save £1,360

OX42HW Oxford, Oxfordshire

159 g CO2/km comb. - 204 HP (150 kW) - 56.5 Mpg

heycar

Audi A6 TDI S LINE

£21,485

Fair price

You save £215

WC1E 7DP London, London

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

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£20,149

Fair price

Estimated price £19,866

DE216BZ Derby, Derbyshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£21,716

Super price

You save £3,084

TS251HT Hartlepool, Durham

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£24,900

Fair price

You save £900

BH124QN Poole, Dorset

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,900

Fair price

You save £400

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

£17,500

Fair price

Estimated price £16,744

RG20TG Reading, Berkshire

188 HP (138 kW)

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£22,000

Fair price

You save £400

LN63RS Lincoln, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£21,959

Good price

You save £2,241

TS183UR Stockton-on-Tees, Durham

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 TDI Black Edition 4dr S Tronic

£24,450

Good price

You save £1,850

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)

£24,950

Fair price

You save £1,050

NW36LT West Hampstead, London

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£25,616

Good price

You save £1,484

CH659LF Ellesmere Port, Cheshire

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

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£17,900

Good price

You save £1,300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

Audi A6 Avant 40 TDI S Line 5dr S Tronic

CM25PX Chelmsford, Essex

Good price

You save £1,608

CM25PX Chelmsford, Essex

Visit heycar

Dealer

Audi A6 40 TDI S Line 4dr S Tronic

WA8 9WZ Widnes, Cheshire

Good price

You save £1,251

WA8 9WZ Widnes, Cheshire

Visit Motors.co.uk

Dealer

Audi A6 DIESEL AVANT 40 TDI S Line 5dr S Tronic [ Bluetooth interface , smartphone interface , parking system plus with front and rear sensors ]

CW7 3AL Winsford, Cheshire

Good price

You save £2,201

CW7 3AL Winsford, Cheshire

Visit Motors.co.uk

Dealer

Audi A6 40 TDI S Line 5dr S Tronic - 2019 (68)

Good price

Visit Group1auto.co.uk

Dealer

Audi A6 DIESEL AVANT 40 TDI S Line 5dr S Tronic [ Bluetooth interface , smartphone interface , Technology Pack , Power operated tailgate , LED Interior Ambient Lighting Pack ]

M41 7TB Manchester, Manchester

Good price

You save £2,301

M41 7TB Manchester, Manchester

Visit Ford of Winsford

Dealer

Audi A6 DIESEL AVANT 40 TDI S Line 5dr S Tronic [ parking system plus with front and rear sensors , Bluetooth interface , LED Interior Ambient Lighting Pack , Heated front seats ]

CW7 3AL Winsford, Cheshire

Good price

You save £2,001

CW7 3AL Winsford, Cheshire

Visit Motors.co.uk

Dealer

Audi A6 40 TDI S Line 4dr S Tronic

PE1 5XL Peterborough, Cambridgeshire

Super price

You save £2,400

PE1 5XL Peterborough, Cambridgeshire

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)

IG11 0RJ Barking, London

Good price

You save £1,674

IG11 0RJ Barking, London

Visit Desperateseller.co.uk

Dealer

Audi A6 Avant 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)

MK1 1BU Milton Keynes, Buckinghamshire

Good price

You save £1,350

MK1 1BU Milton Keynes, Buckinghamshire

Visit Desperateseller.co.uk

Dealer

Audi A6 DIESEL AVANT 40 TDI S Line 5dr S Tronic [ Bluetooth interface , Privacy glass , Lane departure warning system , Automatic start/stop system with coasting functionality , LED Interior Ambient Lighting Pack ]

M41 7TB Manchester, Manchester

Good price

You save £1,901

M41 7TB Manchester, Manchester

Visit Ford of Winsford

Featured deals

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£20,149

Fair price

Estimated price £19,866

DE216BZ Derby, Derbyshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£21,716

Super price

You save £3,084

TS251HT Hartlepool, Durham

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£24,900

Fair price

You save £900

BH124QN Poole, Dorset

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,900

Fair price

You save £400

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

£17,500

Fair price

Estimated price £16,744

RG20TG Reading, Berkshire

188 HP (138 kW)

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£22,000

Fair price

You save £400

LN63RS Lincoln, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£21,959

Good price

You save £2,241

TS183UR Stockton-on-Tees, Durham

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 TDI Black Edition 4dr S Tronic

£24,450

Good price

You save £1,850

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)

£24,950

Fair price

You save £1,050

NW36LT West Hampstead, London

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£25,616

Good price

You save £1,484

CH659LF Ellesmere Port, Cheshire

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

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£17,900

Good price

You save £1,300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£23,750

Fair price

Estimated price £23,659

TW89BQ Brentford, London

201 HP (147 kW)

heycar

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

£24,622

Good price

You save £1,378

EH114EJ Edinburgh

201 HP (147 kW)

heycar

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

£24,340

Good price

You save £1,360

OX42HW Oxford, Oxfordshire

159 g CO2/km comb. - 204 HP (150 kW) - 56.5 Mpg

heycar

Audi A6 TDI S LINE

£21,485

Fair price

You save £215

WC1E 7DP London, London

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

Dealer

Audi A6 40 TDI S Line 4dr S Tronic

S3 7UD Sheffield, South Yorkshire

Good price

You save £1,310

S3 7UD Sheffield, South Yorkshire

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI 40 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (204 ps)

Good price

Visit Desperateseller.co.uk

Dealer

Audi A6 40 TDI S Line 4dr S Tronic

EN9 2EW Waltham Abbey, Essex

Super price

You save £2,350

EN9 2EW Waltham Abbey, Essex

Visit Motors.co.uk

Dealer

Audi A6 40 TDI S Line 4dr S Tronic

ST34JH Stoke-on-Trent, Staffordshire

Good price

You save £1,603

ST34JH Stoke-on-Trent, Staffordshire

Visit Motors.co.uk

Dealer

Audi A6 Avant 2.0 TDI 40 S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (204 ps)

WV14 6BD Bilston, West Midlands

Good price

You save £1,405

WV14 6BD Bilston, West Midlands

Visit Motors.co.uk

Dealer

Audi A6 Avant 40 TDI S Line 5dr S Tronic

CV6 5QS Coventry, West Midlands

Good price

You save £1,451

CV6 5QS Coventry, West Midlands

Visit Motors.co.uk

Dealer

Audi A6 40 TDI S Line 4dr S Tronic

NR3 2AW Norwich, Norfolk

Good price

You save £1,700

NR3 2AW Norwich, Norfolk

Visit Motors.co.uk

Dealer

Audi A6 3.0 TDI V6 50 S line Estate Diesel Tiptronic quattro Euro 6 (s/s) 5dr Technology Package / Full Le

Super price

Visit Desperateseller.co.uk

Dealer

Audi A6 TDI S line Estate

Good price

Visit Exchange and Mart

Dealer

Audi A6 40 TDI S Line 5dr S Tronic

SO30 3DS Southampton, Hampshire

Good price

You save £1,307

SO30 3DS Southampton, Hampshire

Visit Motors.co.uk

Featured deals

heycar

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

£17,500

Fair price

Estimated price £16,744

RG20TG Reading, Berkshire

188 HP (138 kW)

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£22,000

Fair price

You save £400

LN63RS Lincoln, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£21,959

Good price

You save £2,241

TS183UR Stockton-on-Tees, Durham

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 TDI Black Edition 4dr S Tronic

£24,450

Good price

You save £1,850

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)

£24,950

Fair price

You save £1,050

NW36LT West Hampstead, London

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£25,616

Good price

You save £1,484

CH659LF Ellesmere Port, Cheshire

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

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£17,900

Good price

You save £1,300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£23,750

Fair price

Estimated price £23,659

TW89BQ Brentford, London

201 HP (147 kW)

heycar

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

£24,622

Good price

You save £1,378

EH114EJ Edinburgh

201 HP (147 kW)

heycar

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

£24,340

Good price

You save £1,360

OX42HW Oxford, Oxfordshire

159 g CO2/km comb. - 204 HP (150 kW) - 56.5 Mpg

heycar

Audi A6 TDI S LINE

£21,485

Fair price

You save £215

WC1E 7DP London, London

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

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£20,149

Fair price

Estimated price £19,866

DE216BZ Derby, Derbyshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£21,716

Super price

You save £3,084

TS251HT Hartlepool, Durham

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£24,900

Fair price

You save £900

BH124QN Poole, Dorset

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,900

Fair price

You save £400

BH124QN Poole, Dorset

201 HP (147 kW)

Dealer

Audi A6 40 TDI S Line 5dr S Tronic

Good price

Audi A6 40 TDI S Line 4dr S Tronic

SK1 4AQ Stockport, Manchester

Good price

You save £1,401

SK1 4AQ Stockport, Manchester

Visit Motors.co.uk

Dealer

Audi A6 40 TDI S Line 4dr S Tronic

S3 9PP Sheffield, South Yorkshire

Good price

You save £1,410

S3 9PP Sheffield, South Yorkshire

Visit Motors.co.uk

Audi A6 AVANT 50 TDI Quattro S Line 5dr Tip Auto

EX28FN Matford, Devon

Fair price

You save £170

EX28FN Matford, Devon

Visit heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

WC1E 7DP London, London

Fair price

You save £705

WC1E 7DP London, London

Visit heycar

Featured deals

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£24,450

Good price

You save £1,850

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)

£24,950

Fair price

You save £1,050

NW36LT West Hampstead, London

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£25,616

Good price

You save £1,484

CH659LF Ellesmere Port, Cheshire

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

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£17,900

Good price

You save £1,300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£23,750

Fair price

Estimated price £23,659

TW89BQ Brentford, London

201 HP (147 kW)

heycar

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

£24,622

Good price

You save £1,378

EH114EJ Edinburgh

201 HP (147 kW)

heycar

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

£24,340

Good price

You save £1,360

OX42HW Oxford, Oxfordshire

159 g CO2/km comb. - 204 HP (150 kW) - 56.5 Mpg

heycar

Audi A6 TDI S LINE

£21,485

Fair price

You save £215

WC1E 7DP London, London

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

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£20,149

Fair price

Estimated price £19,866

DE216BZ Derby, Derbyshire

201 HP (147 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£21,716

Super price

You save £3,084

TS251HT Hartlepool, Durham

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£24,900

Fair price

You save £900

BH124QN Poole, Dorset

204 HP (150 kW) - 48.7 Mpg

heycar

Audi A6 Avant 40 TDI Sport 5dr S Tronic

£24,900

Fair price

You save £400

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 2.0 TDI Ultra S Line 4dr S Tronic

£17,500

Fair price

Estimated price £16,744

RG20TG Reading, Berkshire

188 HP (138 kW)

heycar

Audi A6 40 TDI Sport 4dr S Tronic

£22,000

Fair price

You save £400

LN63RS Lincoln, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£21,959

Good price

You save £2,241

TS183UR Stockton-on-Tees, Durham

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive