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Used Audi A6 cars for sale in Cardiff City Centre, Cardiff

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Find your perfect used Audi A6 for sale in Cardiff City Centre or on finance from our extensive local network of car supermarkets, specialist, independent and officially franchised Audi dealerships.

Audi, A6

2025 - Avant Launch Edition e-tron performance 27000 kW Automatic 5-Door

£54,450
  • 7.5kMiles
  • Electric
  • Auto
  • Body StyleEstate

Cardiff Audi

029 2267 9534 *
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Audi, A6

2023 - SE

10
Low Mileage
£7,995
£147/pm (HP)
  • 2L
  • 53kMiles
  • Petrol
  • Auto
  • Body StyleSaloon

Coopers car sales ltd

029 2167 0053 *
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Audi, A6

2002 (52) - 2.4 Sport 5dr [170]

17
Low Mileage
£7,990
  • 2.4L
  • 51.9kMiles
  • Petrol
  • Manual
  • Body StyleEstate

Howe Motors Ltd

01446 502028 *
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Audi, A6

2025 - Black Edition 50 TFSI e quattro 299 PS S tronic Automatic 4-Door

44
£43,000
  • 2L
  • 8.8kMiles
  • Hybrid
  • Auto
  • Body StyleSaloon

Cardiff Audi

029 2267 9534 *
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Audi, A6

2014 (14) - 2.0 TDI Ultra SE 4dr S Tronic

50
£4,991
  • 2L
  • 145kMiles
  • Diesel
  • Auto
  • Body StyleSaloon

AUTO RANGE TRADE CENTRE LTD

01443 801307 *
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Audi, A6

2016 (16) - 2.0 TDI Ultra SE Executive 4dr

56
£6,795
  • 2L
  • 143.8kMiles
  • Diesel
  • Manual
  • Body StyleSaloon

RTM MOTORS CARDIFF

029 2002 5017 *
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Audi, A6

2022 - S line 40 TFSI 204 PS S tronic Automatic 4-Door

£23,350
  • 2L
  • 35kMiles
  • Petrol
  • Auto
  • Body StyleSaloon

Cardiff Audi

029 2267 9534 *
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Audi, A6

2019 - S line 40 TDI 204 PS S tronic Automatic 4-Door

34
Reduced
£21,350
  • 2L
  • 34kMiles
  • Diesel
  • Auto
  • Body StyleSaloon

Cardiff Audi

029 2267 9534 *
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Audi, A6

2018 (68) - 40 TDI S Line 4dr S Tronic

59
£15,495
£304/pm (HP)
  • 2L
  • 98.2kMiles
  • Diesel
  • Semi Auto
  • Body StyleSaloon

RTM MOTORS CARDIFF

029 2002 5017 *
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Audi, A6

2022 - Black Edition 40 TFSI 204 PS S tronic Automatic 4-Door

43
Reduced
£24,500
  • 2L
  • 42.5kMiles
  • Petrol
  • Auto
  • Body StyleSaloon

Cardiff Audi

029 2267 9534 *
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Audi, A6

2017 (67) - 2.0 TDI Ultra Black Edition 4dr S Tronic

9
Reduced
£7,995
£147/pm (HP)
  • 2L
  • 85.4kMiles
  • Diesel
  • Semi Auto
  • Body StyleSaloon

Engine centre car sales

029 2002 5019 *
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Audi, A6

2025 - 40 TDI Quattro Black Edition 5dr S Tronic

47
£42,850
  • 2L
  • 6.5kMiles
  • Diesel
  • Auto
  • Body StyleEstate

Cardiff Audi

029 2267 9534 *
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Audi, A6

2025 - Avant Black Edition 40 TFSI 204 PS S tronic Automatic 5-Door

44
£37,850
  • 2L
  • 7.8kMiles
  • Petrol
  • Auto
  • Body StyleEstate

Cardiff Audi

029 2267 9534 *
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Audi, A6

2025 - Avant Black Edition 40 TFSI 204 PS S tronic Automatic 5-Door

39
£38,250
  • 2L
  • 5.9kMiles
  • Petrol
  • Auto
  • Body StyleEstate

Cardiff Audi

029 2267 9534 *
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Audi, A6

2012 (12) - 2.0 TDI SE 4dr

52
£3,995
  • 2L
  • 133.6kMiles
  • Diesel
  • Manual
  • Body StyleSaloon

RTM MOTORS CARDIFF

029 2002 5017 *
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Audi, A6

2016 (66) - 2.0 TDI Ultra S Line 4dr S Tronic

17
£7,495
  • 2L
  • 148kMiles
  • Diesel
  • Semi Auto
  • Body StyleSaloon

Cardiff Auto Sales

029 2002 8847 *
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* Telephone numbers starting with 084X or 087X will cost you up to 13p per minute plus your telephone company's access charge. Calls to other telephone numbers will only cost your phone company's access charge.