Audi A6 Series used – 66 cars for sale – Compare prices!

339 HP (249 kW)

heycar

£30,200

Good price

201 HP (147 kW)

heycar

£80,400

Fair price

268 g CO2/km comb. - 600 HP (441 kW)

heycar

£26,995

Good price

201 HP (147 kW)

heycar

£21,900

Fair price

261 HP (191 kW) - 34.0 Mpg

heycar

£39,900

Expensive

201 HP (147 kW)

heycar

£40,900

Expensive

Audi A6 Avant 45 TFSI 265 Quattro S Line 5dr S Tronic

201 HP (147 kW)

heycar

£34,900

Expensive

261 HP (191 kW)

Carwow

£3,050

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,150

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,250

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,250

Good price

109 g CO2/km comb. - 80 HP (58 kW) - 4.7 Mpg

Carwow

£3,300

Good price

145 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

£3,399

Good price

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

Carwow

£3,475

Good price

132 g CO2/km comb. - 69 HP (50 kW) - 5.6 Mpg

Carwow

£3,480

Good price

99 g CO2/km comb. - 90 HP (66 kW) - 4.3 Mpg

Carwow

£3,480

Super price

101 g CO2/km comb. - 60 HP (44 kW) - 4.4 Mpg

Carwow

£3,480

Super price

99 g CO2/km comb. - 101 HP (74 kW) - 4.3 Mpg

Carwow

£3,480

Super price

118 g CO2/km comb. - 75 HP (55 kW) - 5.1 Mpg

Carwow

£3,480

Super price

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

109 g CO2/km comb. - 163 HP (119 kW) - 4.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

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

Good price

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

Super price

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

Audi A6 e-tron 270kW Performance 100kWh Edition 1 5dr Auto

Good price

Super price

You save £7,910

Visit Honestjohn

Audi A6 40 TFSI S Line 4dr S Tronic

Good price

Audi A6 e-tron 270kW Performance 100kWh Launch Edition 5dr Auto

Good price

You save £3,400

Visit Honestjohn

Audi A6 e-tron 270kW Performance 100kWh Launch Edition 5dr Auto

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

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

Visit heycar

Fair price

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

Visit heycar

Audi RS6 RS6TFSI Qtro Perform Carbon Black 5dr Tiptronic

Fair price

Featured deals

heycar

£21,900

Fair price

261 HP (191 kW) - 34.0 Mpg

heycar

£39,900

Expensive

201 HP (147 kW)

heycar

£40,900

Expensive

Audi A6 Avant 45 TFSI 265 Quattro S Line 5dr S Tronic

201 HP (147 kW)

heycar

£34,900

Expensive

261 HP (191 kW)

Carwow

£3,050

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,150

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,250

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,250

Good price

109 g CO2/km comb. - 80 HP (58 kW) - 4.7 Mpg

Carwow

£3,300

Good price

145 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

£3,399

Good price

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

Carwow

£3,475

Good price

132 g CO2/km comb. - 69 HP (50 kW) - 5.6 Mpg

Carwow

£3,480

Good price

99 g CO2/km comb. - 90 HP (66 kW) - 4.3 Mpg

Carwow

£3,480

Super price

101 g CO2/km comb. - 60 HP (44 kW) - 4.4 Mpg

Carwow

£3,480

Super price

99 g CO2/km comb. - 101 HP (74 kW) - 4.3 Mpg

Carwow

£3,480

Super price

118 g CO2/km comb. - 75 HP (55 kW) - 5.1 Mpg

Carwow

£3,480

Super price

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

109 g CO2/km comb. - 163 HP (119 kW) - 4.1 Mpg

heycar

£47,995

Super price

339 HP (249 kW)

heycar

£30,200

Good price

201 HP (147 kW)

heycar

£80,400

Fair price

268 g CO2/km comb. - 600 HP (441 kW)

heycar

£26,995

Good price

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

201 HP (147 kW)

Audi A6 Avant 40 TFSI S Line 5dr S Tronic

Fair price

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

Audi A6 40 TFSI S Line 4dr S Tronic

Fair price

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

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

Fair price

Audi RS6 RS6TFSI Qtro Perform Carbon Black 5dr Tiptronic

Fair price

Estimated price £95,516

Visit heycar

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

Fair price

Estimated price £21,245

Visit Honestjohn

Audi A6 40 TFSI Black Edition 4dr S Tronic

Fair price

Audi A6 e-tron Avant Special Edition 270kW Performance 100kWh Launch Edition 5dr Auto

Fair price

Audi A6 Saloon (2012/12)3.0 TDI SE 4d Multitronic

PL12 6LD Saltash, Cornwall

Fair price

You save £605

PL12 6LD Saltash, Cornwall

Visit Motors.co.uk

Audi A6 e-tron 370kW S6 100kWh Launch Edition 5dr Auto

SN57XB Swindon, Wiltshire

Fair price

You save £350

SN57XB Swindon, Wiltshire

Visit Group1auto.co.uk

Fair price

Estimated price £41,681

Visit Buyacar

Featured deals

Carwow

£3,050

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,150

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,250

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,250

Good price

109 g CO2/km comb. - 80 HP (58 kW) - 4.7 Mpg

Carwow

£3,300

Good price

145 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

£3,399

Good price

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

Carwow

£3,475

Good price

132 g CO2/km comb. - 69 HP (50 kW) - 5.6 Mpg

Carwow

£3,480

Good price

99 g CO2/km comb. - 90 HP (66 kW) - 4.3 Mpg

Carwow

£3,480

Super price

101 g CO2/km comb. - 60 HP (44 kW) - 4.4 Mpg

Carwow

£3,480

Super price

99 g CO2/km comb. - 101 HP (74 kW) - 4.3 Mpg

Carwow

£3,480

Super price

118 g CO2/km comb. - 75 HP (55 kW) - 5.1 Mpg

Carwow

£3,480

Super price

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

109 g CO2/km comb. - 163 HP (119 kW) - 4.1 Mpg

heycar

£47,995

Super price

339 HP (249 kW)

heycar

£30,200

Good price

201 HP (147 kW)

heycar

£80,400

Fair price

268 g CO2/km comb. - 600 HP (441 kW)

heycar

£26,995

Good price

201 HP (147 kW)

heycar

£21,900

Fair price

261 HP (191 kW) - 34.0 Mpg

heycar

£39,900

Expensive

201 HP (147 kW)

heycar

£40,900

Expensive

Audi A6 Avant 45 TFSI 265 Quattro S Line 5dr S Tronic

201 HP (147 kW)

heycar

£34,900

Expensive

261 HP (191 kW)

Audi A6 Saloon 3.0 BiTDI Quattro 313 SE 4dr Tip Auto

Fair price

You save £201

Visit Parkers.co.uk

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

PL12 6PW Saltash, Cornwall

Fair price

Estimated price £24,206

PL12 6PW Saltash, Cornwall

Visit Motors.co.uk

Audi A6 e-tron 270kW Performance 100kWh Launch Edition 5dr Auto

Fair price

Estimated price £81,223

Visit Buyacar

Audi A6 40 TDI S Line 5dr S Tronic

Fair price

You save £801

Visit Parkers.co.uk

Audi A6 e-tron Avant (2025/74)270kW Performance 100kWh Launch Edition 5dr Auto

Fair price

Featured deals

Carwow

£3,300

Good price

145 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

£3,399

Good price

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

Carwow

£3,475

Good price

132 g CO2/km comb. - 69 HP (50 kW) - 5.6 Mpg

Carwow

£3,480

Good price

99 g CO2/km comb. - 90 HP (66 kW) - 4.3 Mpg

Carwow

£3,480

Super price

101 g CO2/km comb. - 60 HP (44 kW) - 4.4 Mpg

Carwow

£3,480

Super price

99 g CO2/km comb. - 101 HP (74 kW) - 4.3 Mpg

Carwow

£3,480

Super price

118 g CO2/km comb. - 75 HP (55 kW) - 5.1 Mpg

Carwow

£3,480

Super price

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

109 g CO2/km comb. - 163 HP (119 kW) - 4.1 Mpg

heycar

£47,995

Super price

339 HP (249 kW)

heycar

£30,200

Good price

201 HP (147 kW)

heycar

£80,400

Fair price

268 g CO2/km comb. - 600 HP (441 kW)

heycar

£26,995

Good price

201 HP (147 kW)

heycar

£21,900

Fair price

261 HP (191 kW) - 34.0 Mpg

heycar

£39,900

Expensive

201 HP (147 kW)

heycar

£40,900

Expensive

Audi A6 Avant 45 TFSI 265 Quattro S Line 5dr S Tronic

201 HP (147 kW)

heycar

£34,900

Expensive

261 HP (191 kW)

Carwow

£3,050

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,150

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,250

Good price

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

Carwow

£3,250

Good price