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(diesel) Audi A6 Used • 89 cars for sale – Compares prices!

Featured deals

heycar

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

£31,400

Fair price

You save £300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro S Line 4dr S Tronic

£22,444

Fair price

Estimated price £21,535

HU139PB Hull, East Yorkshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Sport 5dr S Tronic

£17,482

Good price

You save £2,118

WC1E 7DP London, London

204 HP (150 kW) - 48.7 Mpg

heycar

BMW 520 5 Series Touring d MHT M Sport 5dr Step Auto

£28,899

Fair price

You save £1

SG61BL Letchworth, Hertfordshire

188 HP (138 kW)

heycar

Mercedes CLA220 CLAAMG Line Premium 4dr Tip Auto

£30,000

Fair price

Estimated price £29,481

PR54JB Preston, Lancashire

188 HP (138 kW)

heycar

Mercedes E220 E-ClassAMG Line Premium 2dr 9G-Tronic

£21,095

Fair price

You save £205

HU130EG Hull, East Yorkshire

194 HP (142 kW) - 56.5 Mpg

heycar

Audi A4 Avant 40 TDI Quattro S Line 5dr S Tronic

£21,900

Fair price

Estimated price £21,053

NN55DH Northampton, Northamptonshire

188 HP (138 kW)

heycar

Audi A4 Avant 30 TDI Technik 5dr S Tronic

£20,285

Super price

You save £2,915

HU139PB Hull, East Yorkshire

134 HP (98 kW)

heycar

Audi A4 40 TDI Black Edition 4dr S Tronic

£17,512

Fair price

Estimated price £17,305

HU139PB Hull, East Yorkshire

188 HP (138 kW)

heycar

BMW 520 5 Series Touring d xDrive M Sport 5dr Auto

£18,990

Fair price

You save £710

PO198TX Chichester, West Sussex

188 HP (138 kW)

heycar

BMW 320 3 Series d M Sport Shadow Edition 4dr Step Auto

£17,290

Good price

You save £1,510

HD50RP Huddersfied, West Yorkshire

188 HP (138 kW)

Carwow

Audi A4 Avant (2019/19)Black Edition 40 TDI 190PS S Tronic auto 5d

£17,990

Fair price

You save £610

Hull, East Yorkshire

121 g CO2/km comb. - 190 HP (139 kW) - 46.3 Mpg

heycar

BMW 320 3 Series d M Sport 4dr Step Auto

£14,995

Fair price

You save £905

LU13JG Luton, Bedfordshire

188 HP (138 kW)

heycar

Mercedes C220 C-ClassSport 4dr 9G-Tronic

£27,490

Super price

You save £3,410

PO198TX Chichester, West Sussex

197 HP (144 kW)

heycar

VW Arteon Shooting Brake R-Line 2.0 TDI 150PS DSG

£27,489

Fair price

You save £111

CT27QH Canterbury, Kent

150 HP (110 kW)

heycar

Mercedes C220 C-Class CoupeAMG Line Edition 2dr 9G-Tronic

£21,495

Fair price

You save £905

SG61BL Letchworth, Hertfordshire

192 HP (141 kW) - 51.4 Mpg

heycar

Mercedes C220 C-ClassSport Premium 4dr 9G-Tronic

£18,000

Fair price

You save £400

ST62BU STOKE-ON-TRENT, Staffordshire

170 HP (125 kW) - 64.0 Mpg

Carwow

Mercedes C250 - C-Class CoupeAMG Line Premium Plus 2dr Auto

£15,197

Good price

You save £1,103

HU130EG Hessle, East Yorkshire

120 g CO2/km comb. - 204 HP (150 kW) - 4.6 Mpg

Carwow

Mercedes C220 - C-Class CoupeAMG Line Premium 2dr Auto

£15,890

Fair price

You save £10

Hull, East Yorkshire

117 g CO2/km comb. - 170 HP (125 kW) - 4.6 Mpg

heycar

BMW 420 4 Series Gran Coupe d [190] SE 5dr Auto [Business Media]

£10,990

Fair price

Estimated price £10,857

GL519SG Cheltenham, Gloucestershire

188 HP (138 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

Audi A6 2.0 TDI Ultra SE 4dr

HU10 6DZ Hull, East Yorkshire

Super price

You save £2,605

HU10 6DZ Hull, East Yorkshire

Visit Motors.co.uk

Audi A6 40 TDI Quattro S Line 4dr S Tronic

HU139PB Hull, East Yorkshire

Fair price

Estimated price £21,535

HU139PB Hull, East Yorkshire

Visit heycar

Dealer

Audi A6 40 TDI S Line S Tronic

HU13 0EG Hessle, East Yorkshire

Fair price

Estimated price £20,748

HU13 0EG Hessle, East Yorkshire

Visit Motordepot

Dealer

Audi A6 Saloon (2019/19)S Line 40 TDI 204PS S Tronic auto 4d

Fair price

Estimated price £20,532

Hull, East Yorkshire

Visit Parkers.co.uk

Dealer

Audi A6 Avant (2014/14)2.0 TDI Ultra SE 5d S Tronic

HU5 2UT Hull, East Yorkshire

Fair price

Estimated price £10,718

HU5 2UT Hull, East Yorkshire

Visit Motors.co.uk

Dealer

Audi A6 2.0 TDI Ultra SE 5dr S Tronic

HU5 2UT Hull, East Yorkshire

Fair price

Estimated price £10,807

HU5 2UT Hull, East Yorkshire

Visit Parkers.co.uk

Audi A6 40 TDI Sport 5dr S Tronic

Good price

Audi A6 40 TDI Sport 4dr S Tronic

Good price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Good price

Audi A6 Avant 40 TDI Sport 5dr S Tronic

Good price

Featured deals

heycar

Mercedes CLA220 CLAAMG Line Premium 4dr Tip Auto

£30,000

Fair price

Estimated price £29,481

PR54JB Preston, Lancashire

188 HP (138 kW)

heycar

Mercedes E220 E-ClassAMG Line Premium 2dr 9G-Tronic

£21,095

Fair price

You save £205

HU130EG Hull, East Yorkshire

194 HP (142 kW) - 56.5 Mpg

heycar

Audi A4 Avant 40 TDI Quattro S Line 5dr S Tronic

£21,900

Fair price

Estimated price £21,053

NN55DH Northampton, Northamptonshire

188 HP (138 kW)

heycar

Audi A4 Avant 30 TDI Technik 5dr S Tronic

£20,285

Super price

You save £2,915

HU139PB Hull, East Yorkshire

134 HP (98 kW)

heycar

Audi A4 40 TDI Black Edition 4dr S Tronic

£17,512

Fair price

Estimated price £17,305

HU139PB Hull, East Yorkshire

188 HP (138 kW)

heycar

BMW 520 5 Series Touring d xDrive M Sport 5dr Auto

£18,990

Fair price

You save £710

PO198TX Chichester, West Sussex

188 HP (138 kW)

heycar

BMW 320 3 Series d M Sport Shadow Edition 4dr Step Auto

£17,290

Good price

You save £1,510

HD50RP Huddersfied, West Yorkshire

188 HP (138 kW)

Carwow

Audi A4 Avant (2019/19)Black Edition 40 TDI 190PS S Tronic auto 5d

£17,990

Fair price

You save £610

Hull, East Yorkshire

121 g CO2/km comb. - 190 HP (139 kW) - 46.3 Mpg

heycar

BMW 320 3 Series d M Sport 4dr Step Auto

£14,995

Fair price

You save £905

LU13JG Luton, Bedfordshire

188 HP (138 kW)

heycar

Mercedes C220 C-ClassSport 4dr 9G-Tronic

£27,490

Super price

You save £3,410

PO198TX Chichester, West Sussex

197 HP (144 kW)

heycar

VW Arteon Shooting Brake R-Line 2.0 TDI 150PS DSG

£27,489

Fair price

You save £111

CT27QH Canterbury, Kent

150 HP (110 kW)

heycar

Mercedes C220 C-Class CoupeAMG Line Edition 2dr 9G-Tronic

£21,495

Fair price

You save £905

SG61BL Letchworth, Hertfordshire

192 HP (141 kW) - 51.4 Mpg

heycar

Mercedes C220 C-ClassSport Premium 4dr 9G-Tronic

£18,000

Fair price

You save £400

ST62BU STOKE-ON-TRENT, Staffordshire

170 HP (125 kW) - 64.0 Mpg

Carwow

Mercedes C250 - C-Class CoupeAMG Line Premium Plus 2dr Auto

£15,197

Good price

You save £1,103

HU130EG Hessle, East Yorkshire

120 g CO2/km comb. - 204 HP (150 kW) - 4.6 Mpg

Carwow

Mercedes C220 - C-Class CoupeAMG Line Premium 2dr Auto

£15,890

Fair price

You save £10

Hull, East Yorkshire

117 g CO2/km comb. - 170 HP (125 kW) - 4.6 Mpg

heycar

BMW 420 4 Series Gran Coupe d [190] SE 5dr Auto [Business Media]

£10,990

Fair price

Estimated price £10,857

GL519SG Cheltenham, Gloucestershire

188 HP (138 kW)

heycar

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

£31,400

Fair price

You save £300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro S Line 4dr S Tronic

£22,444

Fair price

Estimated price £21,535

HU139PB Hull, East Yorkshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Sport 5dr S Tronic

£17,482

Good price

You save £2,118

WC1E 7DP London, London

204 HP (150 kW) - 48.7 Mpg

heycar

BMW 520 5 Series Touring d MHT M Sport 5dr Step Auto

£28,899

Fair price

You save £1

SG61BL Letchworth, Hertfordshire

188 HP (138 kW)

Dealer

Audi A6 Avant S line 40 TDI 204 PS S tronic

WC1E 7DP London, London

Good price

You save £1,690

WC1E 7DP London, London

Visit Motors.co.uk

Dealer

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

Good price

Audi A6 40 TDI S Line 4dr S Tronic

Good price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Super price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Good price

Audi A6 40 TDI Sport 4dr S Tronic

Good price

Audi A6 40 TDI Sport 4dr S Tronic

Super price

Audi A6 40 TDI Sport 4dr S Tronic

Good price

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

Good price

Audi A6 40 TDI Quattro S Line 4dr S Tronic

Good price

Featured deals

heycar

Audi A4 40 TDI Black Edition 4dr S Tronic

£17,512

Fair price

Estimated price £17,305

HU139PB Hull, East Yorkshire

188 HP (138 kW)

heycar

BMW 520 5 Series Touring d xDrive M Sport 5dr Auto

£18,990

Fair price

You save £710

PO198TX Chichester, West Sussex

188 HP (138 kW)

heycar

BMW 320 3 Series d M Sport Shadow Edition 4dr Step Auto

£17,290

Good price

You save £1,510

HD50RP Huddersfied, West Yorkshire

188 HP (138 kW)

Carwow

Audi A4 Avant (2019/19)Black Edition 40 TDI 190PS S Tronic auto 5d

£17,990

Fair price

You save £610

Hull, East Yorkshire

121 g CO2/km comb. - 190 HP (139 kW) - 46.3 Mpg

heycar

BMW 320 3 Series d M Sport 4dr Step Auto

£14,995

Fair price

You save £905

LU13JG Luton, Bedfordshire

188 HP (138 kW)

heycar

Mercedes C220 C-ClassSport 4dr 9G-Tronic

£27,490

Super price

You save £3,410

PO198TX Chichester, West Sussex

197 HP (144 kW)

heycar

VW Arteon Shooting Brake R-Line 2.0 TDI 150PS DSG

£27,489

Fair price

You save £111

CT27QH Canterbury, Kent

150 HP (110 kW)

heycar

Mercedes C220 C-Class CoupeAMG Line Edition 2dr 9G-Tronic

£21,495

Fair price

You save £905

SG61BL Letchworth, Hertfordshire

192 HP (141 kW) - 51.4 Mpg

heycar

Mercedes C220 C-ClassSport Premium 4dr 9G-Tronic

£18,000

Fair price

You save £400

ST62BU STOKE-ON-TRENT, Staffordshire

170 HP (125 kW) - 64.0 Mpg

Carwow

Mercedes C250 - C-Class CoupeAMG Line Premium Plus 2dr Auto

£15,197

Good price

You save £1,103

HU130EG Hessle, East Yorkshire

120 g CO2/km comb. - 204 HP (150 kW) - 4.6 Mpg

Carwow

Mercedes C220 - C-Class CoupeAMG Line Premium 2dr Auto

£15,890

Fair price

You save £10

Hull, East Yorkshire

117 g CO2/km comb. - 170 HP (125 kW) - 4.6 Mpg

heycar

BMW 420 4 Series Gran Coupe d [190] SE 5dr Auto [Business Media]

£10,990

Fair price

Estimated price £10,857

GL519SG Cheltenham, Gloucestershire

188 HP (138 kW)

heycar

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

£31,400

Fair price

You save £300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro S Line 4dr S Tronic

£22,444

Fair price

Estimated price £21,535

HU139PB Hull, East Yorkshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Sport 5dr S Tronic

£17,482

Good price

You save £2,118

WC1E 7DP London, London

204 HP (150 kW) - 48.7 Mpg

heycar

BMW 520 5 Series Touring d MHT M Sport 5dr Step Auto

£28,899

Fair price

You save £1

SG61BL Letchworth, Hertfordshire

188 HP (138 kW)

heycar

Mercedes CLA220 CLAAMG Line Premium 4dr Tip Auto

£30,000

Fair price

Estimated price £29,481

PR54JB Preston, Lancashire

188 HP (138 kW)

heycar

Mercedes E220 E-ClassAMG Line Premium 2dr 9G-Tronic

£21,095

Fair price

You save £205

HU130EG Hull, East Yorkshire

194 HP (142 kW) - 56.5 Mpg

heycar

Audi A4 Avant 40 TDI Quattro S Line 5dr S Tronic

£21,900

Fair price

Estimated price £21,053

NN55DH Northampton, Northamptonshire

188 HP (138 kW)

heycar

Audi A4 Avant 30 TDI Technik 5dr S Tronic

£20,285

Super price

You save £2,915

HU139PB Hull, East Yorkshire

134 HP (98 kW)

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

Fair price

Audi A6 40 TDI S Line 4dr S Tronic

Fair price

Estimated price £18,501

Delivered to you

Visit heycar

Dealer

Audi A6 Avant 40 TDI Quattro Sport 5dr S Tronic

Fair price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Fair price

Estimated price £20,793

Delivered to you

Visit Buyacar

Dealer

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

Fair price

Featured deals

heycar

BMW 320 3 Series d M Sport 4dr Step Auto

£14,995

Fair price

You save £905

LU13JG Luton, Bedfordshire

188 HP (138 kW)

heycar

Mercedes C220 C-ClassSport 4dr 9G-Tronic

£27,490

Super price

You save £3,410

PO198TX Chichester, West Sussex

197 HP (144 kW)

heycar

VW Arteon Shooting Brake R-Line 2.0 TDI 150PS DSG

£27,489

Fair price

You save £111

CT27QH Canterbury, Kent

150 HP (110 kW)

heycar

Mercedes C220 C-Class CoupeAMG Line Edition 2dr 9G-Tronic

£21,495

Fair price

You save £905

SG61BL Letchworth, Hertfordshire

192 HP (141 kW) - 51.4 Mpg

heycar

Mercedes C220 C-ClassSport Premium 4dr 9G-Tronic

£18,000

Fair price

You save £400

ST62BU STOKE-ON-TRENT, Staffordshire

170 HP (125 kW) - 64.0 Mpg

Carwow

Mercedes C250 - C-Class CoupeAMG Line Premium Plus 2dr Auto

£15,197

Good price

You save £1,103

HU130EG Hessle, East Yorkshire

120 g CO2/km comb. - 204 HP (150 kW) - 4.6 Mpg

Carwow

Mercedes C220 - C-Class CoupeAMG Line Premium 2dr Auto

£15,890

Fair price

You save £10

Hull, East Yorkshire

117 g CO2/km comb. - 170 HP (125 kW) - 4.6 Mpg

heycar

BMW 420 4 Series Gran Coupe d [190] SE 5dr Auto [Business Media]

£10,990

Fair price

Estimated price £10,857

GL519SG Cheltenham, Gloucestershire

188 HP (138 kW)

heycar

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

£31,400

Fair price

You save £300

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro S Line 4dr S Tronic

£22,444

Fair price

Estimated price £21,535

HU139PB Hull, East Yorkshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Sport 5dr S Tronic

£17,482

Good price

You save £2,118

WC1E 7DP London, London

204 HP (150 kW) - 48.7 Mpg

heycar

BMW 520 5 Series Touring d MHT M Sport 5dr Step Auto

£28,899

Fair price

You save £1

SG61BL Letchworth, Hertfordshire

188 HP (138 kW)

heycar

Mercedes CLA220 CLAAMG Line Premium 4dr Tip Auto

£30,000

Fair price

Estimated price £29,481

PR54JB Preston, Lancashire

188 HP (138 kW)

heycar

Mercedes E220 E-ClassAMG Line Premium 2dr 9G-Tronic

£21,095

Fair price

You save £205

HU130EG Hull, East Yorkshire

194 HP (142 kW) - 56.5 Mpg

heycar

Audi A4 Avant 40 TDI Quattro S Line 5dr S Tronic

£21,900

Fair price

Estimated price £21,053

NN55DH Northampton, Northamptonshire

188 HP (138 kW)

heycar

Audi A4 Avant 30 TDI Technik 5dr S Tronic

£20,285

Super price

You save £2,915

HU139PB Hull, East Yorkshire

134 HP (98 kW)

heycar

Audi A4 40 TDI Black Edition 4dr S Tronic

£17,512

Fair price

Estimated price £17,305

HU139PB Hull, East Yorkshire

188 HP (138 kW)

heycar

BMW 520 5 Series Touring d xDrive M Sport 5dr Auto

£18,990

Fair price

You save £710

PO198TX Chichester, West Sussex

188 HP (138 kW)

heycar

BMW 320 3 Series d M Sport Shadow Edition 4dr Step Auto

£17,290

Good price

You save £1,510

HD50RP Huddersfied, West Yorkshire

188 HP (138 kW)

Carwow

Audi A4 Avant (2019/19)Black Edition 40 TDI 190PS S Tronic auto 5d

£17,990

Fair price

You save £610

Hull, East Yorkshire

121 g CO2/km comb. - 190 HP (139 kW) - 46.3 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Other fuel types for Audi A6

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