Audi A6 Series used – 89 cars for sale – Compare prices!

Super price

339 HP (249 kW)

heycar

Good price

201 HP (147 kW)

heycar

Good price

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

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

204 HP (150 kW) - 47.9 Mpg

heycar

Super price

261 HP (191 kW) - 34.0 Mpg

heycar

Super price

Audi A6 SALOON 50 TFSI e Quattro S Line 4dr S Tronic

204 HP (150 kW) - 39.2 Mpg

heycar

Audi A6 SALOON Saloon 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack]

299 HP (219 kW)

heycar

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

299 HP (219 kW)

heycar

299 HP (219 kW)

Carwow

Audi A6 AVANT Avant 40 TFSI Black Edition 5dr S Tronic

184 g CO2/km comb. - 286 HP (210 kW) - 6.9 Mpg

heycar

A bit pricey

204 HP (150 kW) - 35.8 Mpg

heycar

A bit pricey

Audi A6 AVANT 40 TDI Quattro Black Edition 5dr S Tronic [Tech]

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

heycar

Expensive

204 HP (150 kW) - 61.4 Mpg

heycar

Expensive

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

heycar

Expensive

201 HP (147 kW)

heycar

Expensive

Audi A6 AVANT 45 TFSI Quattro Black Edition 4dr S Tronic

201 HP (147 kW)

heycar

Expensive

Vauxhall Zafira Tourer - 2.0 CDTi [165] SE 5dr Auto

245 HP (180 kW) - 41.5 Mpg

Carwow

Super price

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

150 g CO2/km comb. - 165 HP (121 kW) - 5.7 Mpg

Price checked by AutoUncle

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Used (2021) Audi A6 Sport 261 HP | Super price

45 TFSI 265 Quattro Sport 4dr S

Super price

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

Used (2021) Audi A6 S-Line 204 HP | Good price

Avant 40 TDI S Line 5dr S

Good price

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

Used (2024) Audi A6 S-Line 201 HP | Good price

40 TFSI S Line 4dr S Tronic

Good price

You save £1,500

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

Used (2022) Audi A6 Sport 204 HP | Super price

SALOON 40 TFSI Sport 4dr S

Super price

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

Used (2023) Audi S6 Black Edition 339 HP | Super price

S6TDI 344 Quattro Black Edition

Super price

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

Used (2022) Audi A6 Sport 201 HP | Good price

Avant 40 TFSI Sport 5dr S

Good price

New (2025) Audi A6 S-Line 295 HP | Super price

50 TFSI e Quattro S Line 4dr S

Super price

You save £5,651

Visit Carsite.co.uk

New (2024) Audi A6 S-Line 200 HP | Super price

40 TFSI S Line 4dr S Tronic

Super price

New (2024) Audi A6 Black Edition 200 HP | Super price

40 TFSI Black Edition 4dr S

Super price

New (2024) Audi A6 S-Line 200 HP | Super price

40 TFSI S Line 4dr S Tronic

Super price

You save £6,601

Visit Buyacar

Featured deals

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

204 HP (150 kW) - 47.9 Mpg

heycar

Super price

261 HP (191 kW) - 34.0 Mpg

heycar

Super price

Audi A6 SALOON 50 TFSI e Quattro S Line 4dr S Tronic

204 HP (150 kW) - 39.2 Mpg

heycar

Audi A6 SALOON Saloon 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack]

299 HP (219 kW)

heycar

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

299 HP (219 kW)

heycar

299 HP (219 kW)

Carwow

Audi A6 AVANT Avant 40 TFSI Black Edition 5dr S Tronic

184 g CO2/km comb. - 286 HP (210 kW) - 6.9 Mpg

heycar

A bit pricey

204 HP (150 kW) - 35.8 Mpg

heycar

A bit pricey

Audi A6 AVANT 40 TDI Quattro Black Edition 5dr S Tronic [Tech]

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

heycar

Expensive

204 HP (150 kW) - 61.4 Mpg

heycar

Expensive

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

heycar

Expensive

201 HP (147 kW)

heycar

Expensive

Audi A6 AVANT 45 TFSI Quattro Black Edition 4dr S Tronic

201 HP (147 kW)

heycar

Expensive

Vauxhall Zafira Tourer - 2.0 CDTi [165] SE 5dr Auto

245 HP (180 kW) - 41.5 Mpg

Carwow

Super price

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

150 g CO2/km comb. - 165 HP (121 kW) - 5.7 Mpg

heycar

Super price

339 HP (249 kW)

heycar

Good price

201 HP (147 kW)

heycar

Good price

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

heycar

Fair price

201 HP (147 kW)

Tavistock Rd, Plymouth PL6 7HD, UK

New (2024) Audi A6 Black Edition 200 HP | Good price

40 TFSI Black Edition 4dr S

Good price

New (2024) Audi A6 Black Edition 200 HP | Good price

40 TFSI Black Edition 4dr S

Good price

Used (2020) Audi A6 Sport | Super price

Saloon 2.0 40 TDI Quattro Sport S

Super price

You save £3,300

Tavistock Rd, Plymouth PL6 7HD, UK

Visit Motors.co.uk

Used (2025) Audi A6 e-tron Performance 367 HP | Super price

270kW Performance 100kWh Edition 1

Super price

You save £7,910

Visit Honestjohn

Used (2017) Audi A6 S-Line | Good price

Saloon 2.0 TDI Ultra S Line 5dr S

Rewe, Exeter EX5 4DY, UK

Good price

You save £1,110

Rewe, Exeter EX5 4DY, UK

Visit Parkers.co.uk

1 Matford Wy, Marsh Barton, Exeter EX2 8HL, UK

New (2025) Audi A6 e-tron Performance 367 HP | Good price

270kW Performance 100kWh Launch

Good price

Used (2025) Audi A6 Sport 200 HP | Good price

Avant 40 TFSI Sport 5dr S

Good price

Used (2025) Audi A6 e-tron Performance 367 HP | Super price

AVANT E-tron Avant Special E 270kW

Super price

You save £6,747

1 Matford Wy, Marsh Barton, Exeter EX2 8HL, UK

Visit Motors.co.uk

Used (2024) Audi A6 S-Line 200 HP | Good price

40 TFSI S Line 4dr S Tronic

Good price

New (2025) Audi A6 Black Edition 295 HP | Super price

50 TFSI e Quattro Black Edition

Super price

You save £4,310

Audi A6 SALOON 50 TFSI e Quattro S Line 4dr S Tronic

Visit Buyacar

Featured deals

heycar

Audi A6 SALOON Saloon 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack]

299 HP (219 kW)

heycar

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

299 HP (219 kW)

heycar

299 HP (219 kW)

Carwow

Audi A6 AVANT Avant 40 TFSI Black Edition 5dr S Tronic

184 g CO2/km comb. - 286 HP (210 kW) - 6.9 Mpg

heycar

A bit pricey

204 HP (150 kW) - 35.8 Mpg

heycar

A bit pricey

Audi A6 AVANT 40 TDI Quattro Black Edition 5dr S Tronic [Tech]

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

heycar

Expensive

204 HP (150 kW) - 61.4 Mpg

heycar

Expensive

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

heycar

Expensive

201 HP (147 kW)

heycar

Expensive

Audi A6 AVANT 45 TFSI Quattro Black Edition 4dr S Tronic

201 HP (147 kW)

heycar

Expensive

Vauxhall Zafira Tourer - 2.0 CDTi [165] SE 5dr Auto

245 HP (180 kW) - 41.5 Mpg

Carwow

Super price

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

150 g CO2/km comb. - 165 HP (121 kW) - 5.7 Mpg

heycar

Super price

339 HP (249 kW)

heycar

Good price

201 HP (147 kW)

heycar

Good price

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

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

204 HP (150 kW) - 47.9 Mpg

heycar

Super price

261 HP (191 kW) - 34.0 Mpg

heycar

Super price

204 HP (150 kW) - 39.2 Mpg

New (2025) Audi A6 e-tron Performance 367 HP | Good price

270kW Performance 100kWh Launch

Good price

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

Visit Honestjohn

Used (2022) Audi A6 S-Line 204 HP | Fair price

40 TDI Quattro S Line 4dr S

Fair price

You save £42

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

Used (2023) Audi RS6 Design 621 HP | Fair price

RS6TFSI Qtro Perform Carbon Black

Fair price

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

Used (2022) Audi A6 S-Line 201 HP | Fair price

Avant 40 TFSI S Line 5dr S

Fair price

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

Used (2022) Audi A6 Black Edition 204 HP | Fair price

40 TDI Quattro Black Edition 4dr S

Fair price

Audi A6 AVANT Avant 40 TFSI Black Edition 5dr S Tronic

Featured deals

heycar

A bit pricey

204 HP (150 kW) - 35.8 Mpg

heycar

A bit pricey

Audi A6 AVANT 40 TDI Quattro Black Edition 5dr S Tronic [Tech]

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

heycar

Expensive

204 HP (150 kW) - 61.4 Mpg

heycar

Expensive

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

heycar

Expensive

201 HP (147 kW)

heycar

Expensive

Audi A6 AVANT 45 TFSI Quattro Black Edition 4dr S Tronic

201 HP (147 kW)

heycar

Expensive

Vauxhall Zafira Tourer - 2.0 CDTi [165] SE 5dr Auto

245 HP (180 kW) - 41.5 Mpg

Carwow

Super price

Audi S6 S6TDI 344 Quattro Black Edition 5dr Tip Auto

150 g CO2/km comb. - 165 HP (121 kW) - 5.7 Mpg

heycar

Super price

339 HP (249 kW)

heycar

Good price

201 HP (147 kW)

heycar

Good price

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

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

201 HP (147 kW)

heycar

Fair price

204 HP (150 kW) - 47.9 Mpg

heycar

Super price

261 HP (191 kW) - 34.0 Mpg

heycar

Super price

Audi A6 SALOON 50 TFSI e Quattro S Line 4dr S Tronic

204 HP (150 kW) - 39.2 Mpg

heycar

Audi A6 SALOON Saloon 50 TFSI e Quattro S Line 4dr S Tronic [Tech Pack]

299 HP (219 kW)

heycar

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

299 HP (219 kW)

heycar

299 HP (219 kW)

Carwow