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(diesel) Audi A6 used • 28 cars for sale

Featured deals

heycar

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

£29,400

Good price

You save £2,500

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£30,400

Fair price

Estimated price £29,293

PE45BH Peterborough, Cambridgeshire

204 HP (150 kW) - 47.9 Mpg

heycar

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

£30,250

Good price

You save £1,750

E48JA Chingford, London

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,650

Fair price

You save £1,150

E48JA Chingford, London

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

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£16,500

Fair price

Estimated price £16,313

N111GN Barnet, London

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

Carwow

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

£10,995

Good price

You save £1,505

HA80AP, London

119 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

heycar

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

£26,558

Fair price

Estimated price £26,389

WC1E 7DP London, London

130 g CO2/km comb. - 190 HP (139 kW) - 55.4 Mpg

heycar

Mercedes CLA220 CLAAMG Line Executive 4dr Tip Auto

£30,298

Fair price

You save £302

EH153HR Fort Kinnaird

188 HP (138 kW)

heycar

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

£24,995

Fair price

Estimated price £24,397

PH15AS Perth

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Mercedes E220 E Class 2.0D AMG Line Premium+ Auto 2dr Convertible

£27,700

Fair price

Estimated price £26,379

DA145BZ, London

170 g CO2/km comb. - 194 HP (142 kW) - 5.8 Mpg

heycar

BMW 320 3 Series d xDrive MHT M Sport 5dr Step Auto Diesel Estate

£21,798

Good price

You save £1,902

WC1E 7DP London, London

138 g CO2/km comb. - 190 HP (139 kW) - 53.0 Mpg

Carwow

BMW 320 3 Series d SE Saloon 2.0 4dr

£22,842

Fair price

You save £458

WC1E 7DP London, London

120 g CO2/km comb. - 190 HP (139 kW) - 60.1 Mpg

Carwow

BMW 320 - 3 Series d M Sport 4dr Step Auto

£23,116

Fair price

Estimated price £22,788

BR67QR Kent, London

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

Carwow

BMW 520 - 5 Series d MHT M Sport 4dr Step Auto

£23,600

Super price

You save £3,200

N111GN Barnet, London

128 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

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

£23,799

Fair price

You save £201

E47PX Chingford, London

164 g CO2/km comb. - 194 HP (142 kW) - 5.6 Mpg

heycar

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

£19,279

Fair price

You save £721

DA51BZ Bexley, London

194 HP (142 kW) - 56.5 Mpg

heycar

BMW 218 2 Series d M Sport 2dr [Nav]

£10,950

Fair price

You save £650

EX28FN Exeter, Devon

120 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A4 Avant 40 TDI Black Edition 5dr S Tronic

£18,500

Fair price

You save £400

WC1E 7DP London, London

188 HP (138 kW)

heycar

Mercedes E220 E-Class CabrioletAMG Line Premium 2dr 9G-Tronic

£18,590

Fair price

Estimated price £18,127

WF29RY Wakefield, West Yorkshire

192 HP (141 kW)

Carwow

BMW 520 - 5 Series Touring d xDrive SE 5dr Auto

£11,395

Good price

You save £1,605

HA80AP, London

175 g CO2/km comb. - 190 HP (139 kW) - 6.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Dealer

Audi A6 3.0 TDI V6 50 S line Saloon 4dr Diesel Tiptronic quattro Euro 6 (s/s) (286 ps) All Wheel Drive

SW17 0HB Tooting, London

Fair price

Estimated price £20,371

SW17 0HB Tooting, London

Visit Exchange and Mart

Dealer

Audi A6 Saloon 3.0 TDI Quattro SE 5dr

KT3 3NE New Malden, London

Fair price

Estimated price £6,040

KT3 3NE New Malden, London

Visit Motors.co.uk

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Audi A6 AVANT 50 TDI Quattro Black Edition 5dr Tip Auto

BR33PT Beckenham, London

A bit pricey

Estimated price £36,226

BR33PT Beckenham, London

Visit heycar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Audi A6 AVANT AVANT TDI QUATTRO S LINE MHEV

BR33PT Beckenham, London

Not evaluated

BR33PT Beckenham, London

Visit heycar

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Audi A6 -50 TDI Quattro S Line 4dr Tip Auto

Audi A6 Saloon 2018 | 3.0 TDI V6 50 S line Tiptronic quattro Euro 6 (s/s) 4dr

This veh This vehicle is located at Wimbledon Big Motoring WorldWaterside WayLondonSWHB, London

Rare vehicle

This veh This vehicle is located at Wimbledon Big Motoring WorldWaterside WayLondonSWHB, London

Visit Big Motoring World

Dealer

Audi A6 Avant S line 50 TDI quattro 286 PS tiptronic

BR33PT Beckenham, London

Not evaluated

BR33PT Beckenham, London

Visit Honestjohn

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

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

Good price

Audi A6 Avant 2.0 TDI Ultra SE Executive 5dr S Tronic

Good price

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

Fair price

Estimated price £29,293

Delivered to you

Visit heycar

Featured deals

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£16,500

Fair price

Estimated price £16,313

N111GN Barnet, London

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

Carwow

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

£10,995

Good price

You save £1,505

HA80AP, London

119 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

heycar

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

£26,558

Fair price

Estimated price £26,389

WC1E 7DP London, London

130 g CO2/km comb. - 190 HP (139 kW) - 55.4 Mpg

heycar

Mercedes CLA220 CLAAMG Line Executive 4dr Tip Auto

£30,298

Fair price

You save £302

EH153HR Fort Kinnaird

188 HP (138 kW)

heycar

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

£24,995

Fair price

Estimated price £24,397

PH15AS Perth

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Mercedes E220 E Class 2.0D AMG Line Premium+ Auto 2dr Convertible

£27,700

Fair price

Estimated price £26,379

DA145BZ, London

170 g CO2/km comb. - 194 HP (142 kW) - 5.8 Mpg

heycar

BMW 320 3 Series d xDrive MHT M Sport 5dr Step Auto Diesel Estate

£21,798

Good price

You save £1,902

WC1E 7DP London, London

138 g CO2/km comb. - 190 HP (139 kW) - 53.0 Mpg

Carwow

BMW 320 3 Series d SE Saloon 2.0 4dr

£22,842

Fair price

You save £458

WC1E 7DP London, London

120 g CO2/km comb. - 190 HP (139 kW) - 60.1 Mpg

Carwow

BMW 320 - 3 Series d M Sport 4dr Step Auto

£23,116

Fair price

Estimated price £22,788

BR67QR Kent, London

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

Carwow

BMW 520 - 5 Series d MHT M Sport 4dr Step Auto

£23,600

Super price

You save £3,200

N111GN Barnet, London

128 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

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

£23,799

Fair price

You save £201

E47PX Chingford, London

164 g CO2/km comb. - 194 HP (142 kW) - 5.6 Mpg

heycar

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

£19,279

Fair price

You save £721

DA51BZ Bexley, London

194 HP (142 kW) - 56.5 Mpg

heycar

BMW 218 2 Series d M Sport 2dr [Nav]

£10,950

Fair price

You save £650

EX28FN Exeter, Devon

120 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A4 Avant 40 TDI Black Edition 5dr S Tronic

£18,500

Fair price

You save £400

WC1E 7DP London, London

188 HP (138 kW)

heycar

Mercedes E220 E-Class CabrioletAMG Line Premium 2dr 9G-Tronic

£18,590

Fair price

Estimated price £18,127

WF29RY Wakefield, West Yorkshire

192 HP (141 kW)

Carwow

BMW 520 - 5 Series Touring d xDrive SE 5dr Auto

£11,395

Good price

You save £1,605

HA80AP, London

175 g CO2/km comb. - 190 HP (139 kW) - 6.0 Mpg

heycar

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

£29,400

Good price

You save £2,500

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£30,400

Fair price

Estimated price £29,293

PE45BH Peterborough, Cambridgeshire

204 HP (150 kW) - 47.9 Mpg

heycar

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

£30,250

Good price

You save £1,750

E48JA Chingford, London

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,650

Fair price

You save £1,150

E48JA Chingford, London

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

Dealer

Audi A6 Avant 50 TDI Quattro Black Edition 5dr Tip Auto

WC1E 7DP London, London

Fair price

You save £68

WC1E 7DP London, London

Visit Carsite.co.uk

Dealer

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

Fair price

Estimated price £29,595

Delivered to you

Visit Buyacar

Dealer

Audi A6 DIESEL SALOON 40 TDI Black Edition 4dr S Tronic

Fair price

Estimated price £21,245

Delivered to you

Visit Buyacar

Dealer

Audi A6 AVANT 50 TDI Quattro S Line 5dr Tip Auto [Tech Pack]

Fair price

Estimated price £27,978

Delivered to you

Visit Buyacar

Dealer

Audi A6 50 TDI Quattro S Line 4dr Tip Auto

Fair price

Estimated price £22,416

Delivered to you

Visit Buyacar

Dealer

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

Fair price

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

A bit pricey

Estimated price £37,257

Delivered to you

Visit Buyacar

Dealer

Audi A6 Saloon Black Edition 2.0 TDI ultra 190 PS S tronic

A bit pricey

Estimated price £15,963

Delivered to you

Visit Buyacar

Dealer

Audi A6 40 TDI Quattro Black Edition 5dr S Tronic - 2021 (21)

A bit pricey

Estimated price £30,336

Delivered to you

Visit Buyacar

Dealer

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

A bit pricey

Estimated price £39,722

Delivered to you

Visit Buyacar

Featured deals

heycar

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

£24,995

Fair price

Estimated price £24,397

PH15AS Perth

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Mercedes E220 E Class 2.0D AMG Line Premium+ Auto 2dr Convertible

£27,700

Fair price

Estimated price £26,379

DA145BZ, London

170 g CO2/km comb. - 194 HP (142 kW) - 5.8 Mpg

heycar

BMW 320 3 Series d xDrive MHT M Sport 5dr Step Auto Diesel Estate

£21,798

Good price

You save £1,902

WC1E 7DP London, London

138 g CO2/km comb. - 190 HP (139 kW) - 53.0 Mpg

Carwow

BMW 320 3 Series d SE Saloon 2.0 4dr

£22,842

Fair price

You save £458

WC1E 7DP London, London

120 g CO2/km comb. - 190 HP (139 kW) - 60.1 Mpg

Carwow

BMW 320 - 3 Series d M Sport 4dr Step Auto

£23,116

Fair price

Estimated price £22,788

BR67QR Kent, London

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

Carwow

BMW 520 - 5 Series d MHT M Sport 4dr Step Auto

£23,600

Super price

You save £3,200

N111GN Barnet, London

128 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

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

£23,799

Fair price

You save £201

E47PX Chingford, London

164 g CO2/km comb. - 194 HP (142 kW) - 5.6 Mpg

heycar

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

£19,279

Fair price

You save £721

DA51BZ Bexley, London

194 HP (142 kW) - 56.5 Mpg

heycar

BMW 218 2 Series d M Sport 2dr [Nav]

£10,950

Fair price

You save £650

EX28FN Exeter, Devon

120 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A4 Avant 40 TDI Black Edition 5dr S Tronic

£18,500

Fair price

You save £400

WC1E 7DP London, London

188 HP (138 kW)

heycar

Mercedes E220 E-Class CabrioletAMG Line Premium 2dr 9G-Tronic

£18,590

Fair price

Estimated price £18,127

WF29RY Wakefield, West Yorkshire

192 HP (141 kW)

Carwow

BMW 520 - 5 Series Touring d xDrive SE 5dr Auto

£11,395

Good price

You save £1,605

HA80AP, London

175 g CO2/km comb. - 190 HP (139 kW) - 6.0 Mpg

heycar

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

£29,400

Good price

You save £2,500

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£30,400

Fair price

Estimated price £29,293

PE45BH Peterborough, Cambridgeshire

204 HP (150 kW) - 47.9 Mpg

heycar

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

£30,250

Good price

You save £1,750

E48JA Chingford, London

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,650

Fair price

You save £1,150

E48JA Chingford, London

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

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£16,500

Fair price

Estimated price £16,313

N111GN Barnet, London

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

Carwow

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

£10,995

Good price

You save £1,505

HA80AP, London

119 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

heycar

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

£26,558

Fair price

Estimated price £26,389

WC1E 7DP London, London

130 g CO2/km comb. - 190 HP (139 kW) - 55.4 Mpg

heycar

Mercedes CLA220 CLAAMG Line Executive 4dr Tip Auto

£30,298

Fair price

You save £302

EH153HR Fort Kinnaird

188 HP (138 kW)

Dealer

Audi A6 40 TDI Quattro Black Edition 5dr S Tronic

Expensive

Estimated price £38,158

Delivered to you

Visit Buyacar

Dealer

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

WC1E 7DP London, London

Expensive

Estimated price £21,781

WC1E 7DP London, London

Visit Motors.co.uk

Dealer

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

Expensive

Estimated price £39,834

Delivered to you

Visit Buyacar

Dealer

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

Expensive

Estimated price £37,797

Delivered to you

Visit Buyacar

Dealer

Audi A6 Avant 3.0 BiTDI [320] Quattro Black Edition 5dr Tip Auto

WC1E 7DP London, London

Rare vehicle

WC1E 7DP London, London

Visit Carsite.co.uk

Featured deals

Carwow

BMW 320 - 3 Series d M Sport 4dr Step Auto

£23,116

Fair price

Estimated price £22,788

BR67QR Kent, London

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

Carwow

BMW 520 - 5 Series d MHT M Sport 4dr Step Auto

£23,600

Super price

You save £3,200

N111GN Barnet, London

128 g CO2/km comb. - 190 HP (139 kW) - 4.9 Mpg

Carwow

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

£23,799

Fair price

You save £201

E47PX Chingford, London

164 g CO2/km comb. - 194 HP (142 kW) - 5.6 Mpg

heycar

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

£19,279

Fair price

You save £721

DA51BZ Bexley, London

194 HP (142 kW) - 56.5 Mpg

heycar

BMW 218 2 Series d M Sport 2dr [Nav]

£10,950

Fair price

You save £650

EX28FN Exeter, Devon

120 g CO2/km comb. - 148 HP (108 kW)

heycar

Audi A4 Avant 40 TDI Black Edition 5dr S Tronic

£18,500

Fair price

You save £400

WC1E 7DP London, London

188 HP (138 kW)

heycar

Mercedes E220 E-Class CabrioletAMG Line Premium 2dr 9G-Tronic

£18,590

Fair price

Estimated price £18,127

WF29RY Wakefield, West Yorkshire

192 HP (141 kW)

Carwow

BMW 520 - 5 Series Touring d xDrive SE 5dr Auto

£11,395

Good price

You save £1,605

HA80AP, London

175 g CO2/km comb. - 190 HP (139 kW) - 6.0 Mpg

heycar

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

£29,400

Good price

You save £2,500

PE296WP Huntingdon, Cambridgeshire

201 HP (147 kW)

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic

£30,400

Fair price

Estimated price £29,293

PE45BH Peterborough, Cambridgeshire

204 HP (150 kW) - 47.9 Mpg

heycar

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

£30,250

Good price

You save £1,750

E48JA Chingford, London

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

heycar

Audi A6 40 TDI S Line 4dr S Tronic

£27,650

Fair price

You save £1,150

E48JA Chingford, London

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

Carwow

Audi A6 -2.0 TDI Quattro S Line 4dr Tronic

£16,500

Fair price

Estimated price £16,313

N111GN Barnet, London

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

Carwow

Audi A6 -Avant 2.0 TDI Ultra S Line 5dr

£10,995

Good price

You save £1,505

HA80AP, London

119 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

heycar

Mercedes CLA220 CLAAMG Line Premium Plus 4dr Tip Auto

£26,558

Fair price

Estimated price £26,389

WC1E 7DP London, London

130 g CO2/km comb. - 190 HP (139 kW) - 55.4 Mpg

heycar

Mercedes CLA220 CLAAMG Line Executive 4dr Tip Auto

£30,298

Fair price

You save £302

EH153HR Fort Kinnaird

188 HP (138 kW)

heycar

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

£24,995

Fair price

Estimated price £24,397

PH15AS Perth

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Mercedes E220 E Class 2.0D AMG Line Premium+ Auto 2dr Convertible

£27,700

Fair price

Estimated price £26,379

DA145BZ, London

170 g CO2/km comb. - 194 HP (142 kW) - 5.8 Mpg

heycar

BMW 320 3 Series d xDrive MHT M Sport 5dr Step Auto Diesel Estate

£21,798

Good price

You save £1,902

WC1E 7DP London, London

138 g CO2/km comb. - 190 HP (139 kW) - 53.0 Mpg

Carwow

BMW 320 3 Series d SE Saloon 2.0 4dr

£22,842

Fair price

You save £458

WC1E 7DP London, London

120 g CO2/km comb. - 190 HP (139 kW) - 60.1 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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