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(2024) Audi A6 Used • 209 cars for sale – Compares prices!

Featured deals

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic

£35,991

Fair price

Estimated price £35,458

SA18QY Swansea

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

heycar

Audi A6 AVANT Avant S line 40 TFSI 204 PS S tronic

£35,800

Fair price

You save £100

TN23UY Tunbridge Wells, Kent

204 HP (150 kW) - 37.2 Mpg

heycar

Audi A6 Avant 40 TFSI Black Edition 5dr S Tronic

£41,199

Good price

You save £1,701

LN63RS Lincoln, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TFSI S Line 5dr S Tronic

£36,200

Fair price

Estimated price £35,826

NN55DH Northampton, Northamptonshire

201 HP (147 kW) - 34.9 Mpg

heycar

Audi A6 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack] - 2024 (74)

£43,990

Super price

You save £5,910

NW36LT West Hampstead, London

29 g CO2/km comb. - 299 HP (219 kW)

heycar

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

£51,750

Fair price

You save £50

AL95JN Hatfield, Hertfordshire

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

heycar

Audi A6 40 TFSI Sport 5dr S Tronic Estate

£35,950

Fair price

You save £50

CV370AH Stratford-upon-Avon, Warwickshire

201 HP (147 kW) - 36.7 Mpg

heycar

Audi A6 Avant 50 TFSI e Quattro Black Edition 5dr S Tronic

£52,000

Fair price

Estimated price £51,648

WF27UA Wakefield, West Yorkshire

295 HP (216 kW)

heycar

Audi A6 45 TFSI Quattro Black Ed 4dr S Tronic

£41,000

Fair price

You save £100

LE32LD Leicester, Leicestershire

261 HP (191 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£36,920

Fair price

Estimated price £36,304

BA28SG Bath, Somerset

204 HP (150 kW) - 34.9 Mpg

heycar

Audi A6 S line 50 TFSI e quattro 299 PS S tronic Saloon

£41,750

Fair price

Estimated price £41,114

ST44DD Stoke-on-Trent, Staffordshire

29 g CO2/km comb. - 295 HP (216 kW)

Carwow

Audi A6 -Avant 40 TDI Quattro Sport 5dr S Tronic

£52,000

Fair price

You save £400

LS115LN Leeds, West Yorkshire

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

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£47,893

Super price

You save £5,207

CB223AY Cambridgeshire, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£52,805

Fair price

You save £295

NN55DH Northampton, Northamptonshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£36,200

Fair price

Estimated price £34,726

NN55DH Huntingdon, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

heycar

Audi A6 S6 TDI Quattro Black Edition 5dr Tip Auto

£55,495

Fair price

You save £1,105

WC1E 7DP London, London

339 HP (249 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£32,495

Fair price

You save £505

CO40HQ Colchester, Essex

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

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£31,290

Fair price

You save £1,010

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£34,790

Fair price

Estimated price £33,701

WC1E 7DP London, London

201 HP (147 kW)

heycar

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

£32,500

Fair price

Estimated price £31,162

BH124QN Poole, Dorset

201 HP (147 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack] - 2024 (74)

NW36LT West Hampstead, London

Super price

You save £5,910

NW36LT West Hampstead, London

Visit heycar

Dealer

Audi A6 Avant 50 TFSI e Quattro Sport 5dr S Tronic

CW1 6YG Crewe, Cheshire

Super price

You save £3,970

CW1 6YG Crewe, Cheshire

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI 40 Black Edition S Tronic quattro Euro 6 (s/s) 4dr Saloon

CW1 6YG Crewe, Cheshire

Good price

You save £2,430

CW1 6YG Crewe, Cheshire

Visit Exchange and Mart

Dealer

Audi A6 2.0 TDI 40 Black Edition S Tronic quattro Euro 6 (s/s) 5dr Estate

CW1 6YG Crewe, Cheshire

Good price

You save £1,860

CW1 6YG Crewe, Cheshire

Visit Exchange and Mart

Dealer

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

Good price

Audi A6 40 TFSI Black Edition 4dr S Tronic

Good price

Audi A6 Avant 2.0 TDI 40 Black Edition S Tronic quattro Euro 6 (s/s) 5dr

PR2 2JZ Preston, Lancashire

Super price

You save £5,405

PR2 2JZ Preston, Lancashire

Visit Motors.co.uk

Dealer

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

Good price

Audi A6 40 TFSI S Line 4dr S Tronic

Super price

Featured deals

heycar

Audi A6 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack] - 2024 (74)

£43,990

Super price

You save £5,910

NW36LT West Hampstead, London

29 g CO2/km comb. - 299 HP (219 kW)

heycar

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

£51,750

Fair price

You save £50

AL95JN Hatfield, Hertfordshire

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

heycar

Audi A6 40 TFSI Sport 5dr S Tronic Estate

£35,950

Fair price

You save £50

CV370AH Stratford-upon-Avon, Warwickshire

201 HP (147 kW) - 36.7 Mpg

heycar

Audi A6 Avant 50 TFSI e Quattro Black Edition 5dr S Tronic

£52,000

Fair price

Estimated price £51,648

WF27UA Wakefield, West Yorkshire

295 HP (216 kW)

heycar

Audi A6 45 TFSI Quattro Black Ed 4dr S Tronic

£41,000

Fair price

You save £100

LE32LD Leicester, Leicestershire

261 HP (191 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£36,920

Fair price

Estimated price £36,304

BA28SG Bath, Somerset

204 HP (150 kW) - 34.9 Mpg

heycar

Audi A6 S line 50 TFSI e quattro 299 PS S tronic Saloon

£41,750

Fair price

Estimated price £41,114

ST44DD Stoke-on-Trent, Staffordshire

29 g CO2/km comb. - 295 HP (216 kW)

Carwow

Audi A6 -Avant 40 TDI Quattro Sport 5dr S Tronic

£52,000

Fair price

You save £400

LS115LN Leeds, West Yorkshire

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

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£47,893

Super price

You save £5,207

CB223AY Cambridgeshire, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£52,805

Fair price

You save £295

NN55DH Northampton, Northamptonshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£36,200

Fair price

Estimated price £34,726

NN55DH Huntingdon, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

heycar

Audi A6 S6 TDI Quattro Black Edition 5dr Tip Auto

£55,495

Fair price

You save £1,105

WC1E 7DP London, London

339 HP (249 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£32,495

Fair price

You save £505

CO40HQ Colchester, Essex

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

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£31,290

Fair price

You save £1,010

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£34,790

Fair price

Estimated price £33,701

WC1E 7DP London, London

201 HP (147 kW)

heycar

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

£32,500

Fair price

Estimated price £31,162

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic

£35,991

Fair price

Estimated price £35,458

SA18QY Swansea

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

heycar

Audi A6 AVANT Avant S line 40 TFSI 204 PS S tronic

£35,800

Fair price

You save £100

TN23UY Tunbridge Wells, Kent

204 HP (150 kW) - 37.2 Mpg

heycar

Audi A6 Avant 40 TFSI Black Edition 5dr S Tronic

£41,199

Good price

You save £1,701

LN63RS Lincoln, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TFSI S Line 5dr S Tronic

£36,200

Fair price

Estimated price £35,826

NN55DH Northampton, Northamptonshire

201 HP (147 kW) - 34.9 Mpg

Dealer

Audi A6 Avant 2.0 TDI 40 Black Edition S Tronic quattro Euro 6 (s/s) 5dr

ST16 1GZ Stafford, Staffordshire

Good price

You save £2,420

ST16 1GZ Stafford, Staffordshire

Visit Motors.co.uk

Dealer

Audi A6 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 4dr

PR2 2JZ Preston, Lancashire

Super price

You save £3,905

PR2 2JZ Preston, Lancashire

Visit Motors.co.uk

Dealer

Audi A6 Avant 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

PR2 2JZ Preston, Lancashire

Super price

You save £6,605

PR2 2JZ Preston, Lancashire

Visit Motors.co.uk

Dealer

Audi A6 Avant 2.0 TFSI 40 Black Edition S Tronic Euro 6 (s/s) 5dr

CW1 6YG Crewe, Cheshire

Good price

You save £3,155

CW1 6YG Crewe, Cheshire

Visit Motors.co.uk

Dealer

Audi A6 40 TDI Quattro S Line 4dr S Tronic

Good price

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 S6 TDI Quattro Black Edition 5dr Tip Auto

WC1E 7DP London, London

Fair price

You save £1,105

WC1E 7DP London, London

Visit heycar

Audi A6 Avant 50 TFSI e Quattro Black Edition 5dr S Tronic

WF27UA Wakefield, West Yorkshire

Fair price

Estimated price £51,648

WF27UA Wakefield, West Yorkshire

Visit heycar

Audi A6 40 TFSI S Line 5dr S Tronic

Fair price

Estimated price £35,826

Delivered to you

Visit heycar

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

DN364RJ Grimsby, Lincolnshire

Fair price

You save £500

DN364RJ Grimsby, Lincolnshire

Visit heycar

Featured deals

heycar

Audi A6 45 TFSI Quattro Black Ed 4dr S Tronic

£41,000

Fair price

You save £100

LE32LD Leicester, Leicestershire

261 HP (191 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£36,920

Fair price

Estimated price £36,304

BA28SG Bath, Somerset

204 HP (150 kW) - 34.9 Mpg

heycar

Audi A6 S line 50 TFSI e quattro 299 PS S tronic Saloon

£41,750

Fair price

Estimated price £41,114

ST44DD Stoke-on-Trent, Staffordshire

29 g CO2/km comb. - 295 HP (216 kW)

Carwow

Audi A6 -Avant 40 TDI Quattro Sport 5dr S Tronic

£52,000

Fair price

You save £400

LS115LN Leeds, West Yorkshire

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

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£47,893

Super price

You save £5,207

CB223AY Cambridgeshire, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£52,805

Fair price

You save £295

NN55DH Northampton, Northamptonshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£36,200

Fair price

Estimated price £34,726

NN55DH Huntingdon, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

heycar

Audi A6 S6 TDI Quattro Black Edition 5dr Tip Auto

£55,495

Fair price

You save £1,105

WC1E 7DP London, London

339 HP (249 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£32,495

Fair price

You save £505

CO40HQ Colchester, Essex

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

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£31,290

Fair price

You save £1,010

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£34,790

Fair price

Estimated price £33,701

WC1E 7DP London, London

201 HP (147 kW)

heycar

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

£32,500

Fair price

Estimated price £31,162

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic

£35,991

Fair price

Estimated price £35,458

SA18QY Swansea

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

heycar

Audi A6 AVANT Avant S line 40 TFSI 204 PS S tronic

£35,800

Fair price

You save £100

TN23UY Tunbridge Wells, Kent

204 HP (150 kW) - 37.2 Mpg

heycar

Audi A6 Avant 40 TFSI Black Edition 5dr S Tronic

£41,199

Good price

You save £1,701

LN63RS Lincoln, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TFSI S Line 5dr S Tronic

£36,200

Fair price

Estimated price £35,826

NN55DH Northampton, Northamptonshire

201 HP (147 kW) - 34.9 Mpg

heycar

Audi A6 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack] - 2024 (74)

£43,990

Super price

You save £5,910

NW36LT West Hampstead, London

29 g CO2/km comb. - 299 HP (219 kW)

heycar

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

£51,750

Fair price

You save £50

AL95JN Hatfield, Hertfordshire

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

heycar

Audi A6 40 TFSI Sport 5dr S Tronic Estate

£35,950

Fair price

You save £50

CV370AH Stratford-upon-Avon, Warwickshire

201 HP (147 kW) - 36.7 Mpg

heycar

Audi A6 Avant 50 TFSI e Quattro Black Edition 5dr S Tronic

£52,000

Fair price

Estimated price £51,648

WF27UA Wakefield, West Yorkshire

295 HP (216 kW)

Audi A6 S line 50 TFSI e quattro 299 PS S tronic Saloon

ST44DD Stoke-on-Trent, Staffordshire

Fair price

Estimated price £41,114

ST44DD Stoke-on-Trent, Staffordshire

Visit heycar

Audi A6 AVANT Avant S line 40 TFSI 204 PS S tronic

TN23UY Tunbridge Wells, Kent

Fair price

You save £100

TN23UY Tunbridge Wells, Kent

Visit heycar

Audi A6 40 TFSI S Line 4dr S Tronic

WC1E 7DP London, London

Fair price

Estimated price £33,701

WC1E 7DP London, London

Visit heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

ST44DD Stoke-on-Trent, Staffordshire

Fair price

Estimated price £35,641

ST44DD Stoke-on-Trent, Staffordshire

Visit heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

BA28SG Bath, Somerset

Fair price

Estimated price £36,304

BA28SG Bath, Somerset

Visit heycar

Featured deals

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£47,893

Super price

You save £5,207

CB223AY Cambridgeshire, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£52,805

Fair price

You save £295

NN55DH Northampton, Northamptonshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

Carwow

Audi A6 -Avant 40 TFSI S Line 5dr Tronic

£36,200

Fair price

Estimated price £34,726

NN55DH Huntingdon, Cambridgeshire

172 g CO2/km comb. - 204 HP (150 kW) - 7.4 Mpg

heycar

Audi A6 S6 TDI Quattro Black Edition 5dr Tip Auto

£55,495

Fair price

You save £1,105

WC1E 7DP London, London

339 HP (249 kW)

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£32,495

Fair price

You save £505

CO40HQ Colchester, Essex

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

heycar

Audi A6 Avant 40 TDI S Line 5dr S Tronic

£31,290

Fair price

You save £1,010

NR337NA Lowestoft, Suffolk

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

heycar

Audi A6 40 TFSI S Line 4dr S Tronic

£34,790

Fair price

Estimated price £33,701

WC1E 7DP London, London

201 HP (147 kW)

heycar

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

£32,500

Fair price

Estimated price £31,162

BH124QN Poole, Dorset

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Sport 4dr S Tronic

£35,991

Fair price

Estimated price £35,458

SA18QY Swansea

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

heycar

Audi A6 AVANT Avant S line 40 TFSI 204 PS S tronic

£35,800

Fair price

You save £100

TN23UY Tunbridge Wells, Kent

204 HP (150 kW) - 37.2 Mpg

heycar

Audi A6 Avant 40 TFSI Black Edition 5dr S Tronic

£41,199

Good price

You save £1,701

LN63RS Lincoln, Lincolnshire

201 HP (147 kW)

heycar

Audi A6 40 TFSI S Line 5dr S Tronic

£36,200

Fair price

Estimated price £35,826

NN55DH Northampton, Northamptonshire

201 HP (147 kW) - 34.9 Mpg

heycar

Audi A6 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack] - 2024 (74)

£43,990

Super price

You save £5,910

NW36LT West Hampstead, London

29 g CO2/km comb. - 299 HP (219 kW)

heycar

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

£51,750

Fair price

You save £50

AL95JN Hatfield, Hertfordshire

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

heycar

Audi A6 40 TFSI Sport 5dr S Tronic Estate

£35,950

Fair price

You save £50

CV370AH Stratford-upon-Avon, Warwickshire

201 HP (147 kW) - 36.7 Mpg

heycar

Audi A6 Avant 50 TFSI e Quattro Black Edition 5dr S Tronic

£52,000

Fair price

Estimated price £51,648

WF27UA Wakefield, West Yorkshire

295 HP (216 kW)

heycar

Audi A6 45 TFSI Quattro Black Ed 4dr S Tronic

£41,000

Fair price

You save £100

LE32LD Leicester, Leicestershire

261 HP (191 kW)

heycar

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

£36,920

Fair price

Estimated price £36,304

BA28SG Bath, Somerset

204 HP (150 kW) - 34.9 Mpg

heycar

Audi A6 S line 50 TFSI e quattro 299 PS S tronic Saloon

£41,750

Fair price

Estimated price £41,114

ST44DD Stoke-on-Trent, Staffordshire

29 g CO2/km comb. - 295 HP (216 kW)

Carwow

Audi A6 -Avant 40 TDI Quattro Sport 5dr S Tronic

£52,000

Fair price

You save £400

LS115LN Leeds, West Yorkshire

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Other years for Audi A6