Used Audi A6 S Line cars for sale
Used Audi A6 S Line cars for sale
If you're looking for a used Audi A6 S Line car, Parkers has 314 for sale from trusted dealers to suit all budgets, with easy tools to narrow your choice to the right secondhand car for you.
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Audi A6 Saloon (2020/70)Added today19S Line 40 TDI 204PS S Tronic auto 4dAutomatic | 2020/70 | Diesel | 39,010 miles£23,798
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Audi A6 Saloon (2023/23)Added today65S Line (Technology Pack) 40 TDI 204PS Quattro S Tronic auto 4dAutomatic | 2023/23 | Diesel | 41,522 miles£31,495
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Audi A6 Avant (2013/13)Added today392.0 TDI S Line 5d MultitronicAutomatic | 2013/13 | Diesel | 89,950 miles£9,270
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Audi A6 Avant (2016/66)Added today373.0 TDI Quattro S Line (11/14-) 5d S TronicAutomatic | 2016/66 | Diesel | 77,413 miles£16,495
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Audi A6 Avant (2013/63)Added today112.0 TDI S Line 5d MultitronicAutomatic | 2013/63 | Diesel | 73,000 miles£10,990
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Audi A6 Saloon (2017/17)Added today12.0 TDI Quattro S Line 4d S TronicAutomatic | 2017/17 | Diesel | 68,614 miles£14,990
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Audi A6 Avant (2019/19)Added today19S Line 40 TDI 204PS S Tronic auto 5dAutomatic | 2019/19 | Diesel | 61,894 miles£21,298
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Audi A6 Saloon (2018/68)Added today12.0 TDI Quattro S Line 4d S TronicAutomatic | 2018/68 | Diesel | 49,959 miles£17,000
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Audi A6 Saloon (2016/16)Added today192.0 TDI Ultra S Line (11/14-) 4d S TronicAutomatic | 2016/16 | Diesel | 41,851 miles£14,998
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Audi A6 Avant (2019/19)Added today54S Line 40 TDI 204PS S Tronic auto 5dAutomatic | 2019/19 | Diesel | 45,408 miles£22,995
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Audi A6 Avant (2017/67)Added today262.0 TDI Ultra S Line (11/14-) 5dManual | 2017/67 | Diesel | 87,000 miles£12,980
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Audi A6 Saloon (2020/69)Added today12S Line 40 TDI 204PS S Tronic auto 4dAutomatic | 2020/69 | Diesel | 50,848 miles£21,498
Audi A6 reviews
Audi A6 Avant (2025 onwards)

Audi's sleek new estate trades space for style
PROS
- Slick style abounds
- Hushed refinement and comfort
- Smooth drive and performance
CONS
- Boot noticeably smaller than rivals'
- Piano black trim in cabin irks
- Only four-cylinder engines at launch
More Audi A6 reviews

Audi A6 RS6 Avant (2020 onwards)

Audi A6 Saloon (2018 onwards)

Audi A6 Allroad (2019 - 2021)
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Popular models
- Audi A6 RS6 Avant (20 on) for sale
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- Audi A6 Avant (98-04) for sale
- Audi A6 Saloon (97-04) for sale
Popular years
- 2025 Audi A6 for sale
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Popular trims
- Audi A6 Black Edition for sale
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