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(diesel) Audi A6 Used • 67 cars for sale – Compares prices!

Featured deals

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£24,200

Fair price

Estimated price £23,477

PE296WP Huntingdon, Cambridgeshire

201 HP (147 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)

Carwow

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£22,100

Super price

You save £2,700

DE655FJ, Derbyshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

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

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

Carwow

Audi A6 -40 TDI S Line 4dr Tronic

£16,995

Super price

You save £3,505

DE12BU, Derbyshire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 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)

Carwow

Mercedes CLA220 -AMG Line Premium Plus 4dr Tip Auto

£24,350

Good price

You save £2,150

DE655FJ, Derbyshire

133 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Mercedes CLA220 -AMG Line Premium 4dr Tip Auto

£20,500

Super price

You save £4,100

DE655FJ, Derbyshire

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

Carwow

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

£21,600

Good price

You save £2,200

DE655FJ, Derbyshire

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

Carwow

Mercedes E220 - E-Class EstateAMG Line 5dr 9G-Tronic

£21,200

Good price

You save £1,500

DE655FJ, Derbyshire

135 g CO2/km comb. - 194 HP (142 kW) - 6.0 Mpg

Carwow

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

£21,300

Super price

You save £2,600

DE655FJ, Derbyshire

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

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)

Carwow

BMW 320 - 3 Series Touring d M Sport 5dr Step Auto

£19,250

Good price

You save £2,250

DE655FJ, Derbyshire

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

heycar

Audi A4 2.0 TDI Ultra 190 Sport 4dr S Tronic Diesel Saloon

£11,990

Good price

You save £1,510

DE214RX Derby, Derbyshire

103 g CO2/km comb. - 190 HP (139 kW) - 71.0 Mpg

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

BMW 218 - 2 Series Coupe d [150] M Sport 2dr [Nav]

£11,400

Fair price

You save £100

DE655FJ, Derbyshire

116 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

Carwow

BMW 520 - 5 Series Touring d SE 5dr Auto

£15,200

Super price

You save £2,900

DE655FJ, Derbyshire

169 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

Carwow

BMW 320 - 3 Series d M Sport Shadow Edition 4dr

£15,050

Fair price

You save £650

DE655FJ, Derbyshire

125 g CO2/km comb. - 190 HP (139 kW) - 4.8 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 Ultra SE Executive 5dr

S41 9RX Chesterfield, Derbyshire

Super price

You save £2,000

S41 9RX Chesterfield, Derbyshire

Visit Parkers.co.uk

Audi A6 40 TDI Sport 5dr S Tronic

Good price

Audi A6 40 TDI S Line 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

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 40 TDI S Line 4dr S Tronic

WC1E 7DP London, London

Good price

You save £1,751

WC1E 7DP London, London

Visit Motors.co.uk

Dealer

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

Featured deals

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

Carwow

Audi A6 -40 TDI S Line 4dr Tronic

£16,995

Super price

You save £3,505

DE12BU, Derbyshire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 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)

Carwow

Mercedes CLA220 -AMG Line Premium Plus 4dr Tip Auto

£24,350

Good price

You save £2,150

DE655FJ, Derbyshire

133 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Mercedes CLA220 -AMG Line Premium 4dr Tip Auto

£20,500

Super price

You save £4,100

DE655FJ, Derbyshire

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

Carwow

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

£21,600

Good price

You save £2,200

DE655FJ, Derbyshire

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

Carwow

Mercedes E220 - E-Class EstateAMG Line 5dr 9G-Tronic

£21,200

Good price

You save £1,500

DE655FJ, Derbyshire

135 g CO2/km comb. - 194 HP (142 kW) - 6.0 Mpg

Carwow

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

£21,300

Super price

You save £2,600

DE655FJ, Derbyshire

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

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)

Carwow

BMW 320 - 3 Series Touring d M Sport 5dr Step Auto

£19,250

Good price

You save £2,250

DE655FJ, Derbyshire

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

heycar

Audi A4 2.0 TDI Ultra 190 Sport 4dr S Tronic Diesel Saloon

£11,990

Good price

You save £1,510

DE214RX Derby, Derbyshire

103 g CO2/km comb. - 190 HP (139 kW) - 71.0 Mpg

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

BMW 218 - 2 Series Coupe d [150] M Sport 2dr [Nav]

£11,400

Fair price

You save £100

DE655FJ, Derbyshire

116 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

Carwow

BMW 520 - 5 Series Touring d SE 5dr Auto

£15,200

Super price

You save £2,900

DE655FJ, Derbyshire

169 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

Carwow

BMW 320 - 3 Series d M Sport Shadow Edition 4dr

£15,050

Fair price

You save £650

DE655FJ, Derbyshire

125 g CO2/km comb. - 190 HP (139 kW) - 4.8 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£24,200

Fair price

Estimated price £23,477

PE296WP Huntingdon, Cambridgeshire

201 HP (147 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)

Carwow

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£22,100

Super price

You save £2,700

DE655FJ, Derbyshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

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

Dealer

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

Audi A6 40 TDI Black Edition 4dr S Tronic

Fair price

Estimated price £23,477

Delivered to you

Visit heycar

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 40 TDI Black Edition 5dr S Tronic Diesel Estate

Fair price

Estimated price £30,358

Delivered to you

Visit Buyacar

Dealer

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 £27,488

Delivered to you

Visit Buyacar

Featured deals

Carwow

Mercedes CLA220 -AMG Line Premium Plus 4dr Tip Auto

£24,350

Good price

You save £2,150

DE655FJ, Derbyshire

133 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Mercedes CLA220 -AMG Line Premium 4dr Tip Auto

£20,500

Super price

You save £4,100

DE655FJ, Derbyshire

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

Carwow

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

£21,600

Good price

You save £2,200

DE655FJ, Derbyshire

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

Carwow

Mercedes E220 - E-Class EstateAMG Line 5dr 9G-Tronic

£21,200

Good price

You save £1,500

DE655FJ, Derbyshire

135 g CO2/km comb. - 194 HP (142 kW) - 6.0 Mpg

Carwow

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

£21,300

Super price

You save £2,600

DE655FJ, Derbyshire

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

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)

Carwow

BMW 320 - 3 Series Touring d M Sport 5dr Step Auto

£19,250

Good price

You save £2,250

DE655FJ, Derbyshire

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

heycar

Audi A4 2.0 TDI Ultra 190 Sport 4dr S Tronic Diesel Saloon

£11,990

Good price

You save £1,510

DE214RX Derby, Derbyshire

103 g CO2/km comb. - 190 HP (139 kW) - 71.0 Mpg

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

BMW 218 - 2 Series Coupe d [150] M Sport 2dr [Nav]

£11,400

Fair price

You save £100

DE655FJ, Derbyshire

116 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

Carwow

BMW 520 - 5 Series Touring d SE 5dr Auto

£15,200

Super price

You save £2,900

DE655FJ, Derbyshire

169 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

Carwow

BMW 320 - 3 Series d M Sport Shadow Edition 4dr

£15,050

Fair price

You save £650

DE655FJ, Derbyshire

125 g CO2/km comb. - 190 HP (139 kW) - 4.8 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£24,200

Fair price

Estimated price £23,477

PE296WP Huntingdon, Cambridgeshire

201 HP (147 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)

Carwow

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£22,100

Super price

You save £2,700

DE655FJ, Derbyshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

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

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

Carwow

Audi A6 -40 TDI S Line 4dr Tronic

£16,995

Super price

You save £3,505

DE12BU, Derbyshire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 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)

Dealer

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

Fair price

Audi A6 50 TDI Quattro S Line 4dr Tip Auto

Fair price

Estimated price £21,811

Delivered to you

Visit Buyacar

Dealer

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Fair price

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Fair price

Estimated price £25,026

Delivered to you

Visit Buyacar

Dealer

Audi A6 Avant 40 TDI S Line 5dr S Tronic

Fair price

Featured deals

Carwow

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

£21,300

Super price

You save £2,600

DE655FJ, Derbyshire

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

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)

Carwow

BMW 320 - 3 Series Touring d M Sport 5dr Step Auto

£19,250

Good price

You save £2,250

DE655FJ, Derbyshire

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

heycar

Audi A4 2.0 TDI Ultra 190 Sport 4dr S Tronic Diesel Saloon

£11,990

Good price

You save £1,510

DE214RX Derby, Derbyshire

103 g CO2/km comb. - 190 HP (139 kW) - 71.0 Mpg

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

BMW 218 - 2 Series Coupe d [150] M Sport 2dr [Nav]

£11,400

Fair price

You save £100

DE655FJ, Derbyshire

116 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

Carwow

BMW 520 - 5 Series Touring d SE 5dr Auto

£15,200

Super price

You save £2,900

DE655FJ, Derbyshire

169 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

Carwow

BMW 320 - 3 Series d M Sport Shadow Edition 4dr

£15,050

Fair price

You save £650

DE655FJ, Derbyshire

125 g CO2/km comb. - 190 HP (139 kW) - 4.8 Mpg

heycar

Audi A6 40 TDI Black Edition 4dr S Tronic

£24,200

Fair price

Estimated price £23,477

PE296WP Huntingdon, Cambridgeshire

201 HP (147 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)

Carwow

Audi A6 -Avant 40 TDI S Line 5dr Tronic

£22,100

Super price

You save £2,700

DE655FJ, Derbyshire

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

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

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

Carwow

Audi A6 -40 TDI S Line 4dr Tronic

£16,995

Super price

You save £3,505

DE12BU, Derbyshire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 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)

Carwow

Mercedes CLA220 -AMG Line Premium Plus 4dr Tip Auto

£24,350

Good price

You save £2,150

DE655FJ, Derbyshire

133 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Mercedes CLA220 -AMG Line Premium 4dr Tip Auto

£20,500

Super price

You save £4,100

DE655FJ, Derbyshire

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

Carwow

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

£21,600

Good price

You save £2,200

DE655FJ, Derbyshire

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

Carwow

Mercedes E220 - E-Class EstateAMG Line 5dr 9G-Tronic

£21,200

Good price

You save £1,500

DE655FJ, Derbyshire

135 g CO2/km comb. - 194 HP (142 kW) - 6.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Other fuel types for Audi A6

Petrol (544)

Diesel (1000+)

Hybrid (17)