Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.158 days • -10%See price change1 / 3Add to favouritesUsed (2023) Audi A6 S-Line 299 HP | Good price-50 TFSI e 17.9kWh Quattro S Line202370,257 miles2.0L PetrolSedanAutomatic299 HP (219 kW)1.3 Mpg28 g CO2/km comb.N111GN Barnet, London£20,850Good priceYou save £2,150N111GN Barnet, LondonVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.106 days • -5%See price change1 / 3Add to favouritesUsed (2018) Audi A6 S-Line 190 HP | Good price-Avant 2.0 TDI Ultra S Line 5dr201858,820 miles2.0L DieselEstateAutomatic190 HP (139 kW)4.5 Mpg118 g CO2/km comb.CW73AL, Cheshire£14,399Good priceYou save £1,501CW73AL, CheshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.13 days 1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Good price-40 TDI S Line 4dr Tronic202152,441 miles2.0L DieselSedanAutomatic204 HP (150 kW)5.4 Mpg142 g CO2/km comb.HU91DN Hull, East Yorkshire£18,597Good priceYou save £2,003HU91DN Hull, East YorkshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.39 days • -1%See price change1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Good price-40 TDI S Line 4dr Tronic202142,694 miles2.0L DieselSedanAutomatic204 HP (150 kW)5.4 Mpg142 g CO2/km comb.LS270TS, West Yorkshire£19,800Good priceYou save £1,900LS270TS, West YorkshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.37 days • -5%See price change1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Good price-40 TDI S Line 4dr Tronic202129,837 miles2.0L DieselSedanAutomatic204 HP (150 kW)5.4 Mpg142 g CO2/km comb.DH32BQ Birtley, Durham£20,749Good priceYou save £2,551DH32BQ Birtley, DurhamVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.9 days 1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Good price-40 TDI S Line 4dr Tronic202127,386 miles2.0L DieselSedanAutomatic204 HP (150 kW)5.4 Mpg142 g CO2/km comb.WS111SL, Staffordshire£22,050Good priceYou save £1,450WS111SL, StaffordshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.64 days • -6%See price change1 / 2Add to favouritesUsed (2021) Audi A6 S-Line 245 HP | Super priceSaloon 40 TDI S Line 5dr S202172,900 miles2.0L DieselEstateAutomatic245 HP (180 kW)5.7 Mpg149 g CO2/km comb.WV100AF Hinckley, West Midlands£19,995Super priceYou save £4,605WV100AF Hinckley, West MidlandsVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.43 days Photos coming soonAdd to favouritesNew (2026) Audi A6 S-Line 204 HP | Good price-Avant 2.0 TDI Quattro 204 S line20260 miles2.0L DieselEstateAutomatic204 HP (150 kW)5.3 Mpg139 g CO2/km comb.BA228RT Yeovil, Somerset£58,855Good priceYou save £2,145BA228RT Yeovil, SomersetVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.214 days • -5%See price change1 / 4Add to favouritesUsed (2014) Audi A6 S-Line 313 HP | Good price-3.0 BiTDI Quattro 313 S Line 4dr2014114,000 miles3.0L DieselSedanAutomatic313 HP (230 kW)6.3 Mpg166 g CO2/km comb.PE46LA Peterborough, Cambridgeshire£8,990Good priceYou save £1,110PE46LA Peterborough, CambridgeshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.1 day New1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Super price-Avant 40 TDI S Line 5dr Troni202149,406 miles2.0L DieselEstateAutomatic204 HP (150 kW)5.7 Mpg149 g CO2/km comb.NR32AW, Norfolk£20,501Super priceYou save £2,999NR32AW, NorfolkVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.2 days New1 / 1Add to favouritesNew (2025) Audi A6 S-Line 204 HP | Super price-Avant 2.0 TDI Quattro 204 S line202510 miles2.0L DieselEstateAutomatic204 HP (150 kW)5.3 Mpg139 g CO2/km comb.SO533DH Chandlers Ford, Hampshire£56,421Super priceYou save £4,579SO533DH Chandlers Ford, HampshireVisit Carwow
Dealer60 days • -3%See price change1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Good priceSaloon 40 TDI S Line 5dr S202132,000 miles2.0L DieselEstateAutomatic204 HP (150 kW)46.3 MpgBT49 9JE Limavady£26,990Good priceYou save £1,710BT49 9JE LimavadyVisit Motors.co.uk
Dealer20 days • -5%See price change1 / 4Add to favouritesUsed (2019) Audi A6 S-Line 204 HP | Good price40 TDI S Line 5dr S Tronic201975,000 miles2.0L DieselEstateAutomatic204 HP (150 kW)46.3 MpgPL19 9QN Tavistock, Devon£18,995Good priceYou save £1,605PL19 9QN Tavistock, DevonVisit Parkers.co.uk
Dealer61 days • -7%See price change1 / 4Add to favouritesUsed (2022) Audi A6 S-Line 204 HP | Super priceAvant 2.0 TDI 40 S line Estate 5dr202259,000 miles2.0L DieselEstateAutomatic204 HP (150 kW)TF1 7GX Telford, Shropshire£23,500Super priceYou save £3,700TF1 7GX Telford, ShropshireVisit Motors.co.uk
Dealer1 day Photos coming soonNewAdd to favouritesUsed (2021) Audi A6 S-Line 204 HP | Good price40 TDI S Line 4dr S Tronic Diesel202132,091 miles2.0L DieselSedanAutomatic204 HP (150 kW)52.0 Mpg142 g CO2/km comb.Delivered to you£24,635Good priceYou save £1,665Delivered to youVisit Buyacar
Dealer1 day New1 / 4Add to favouritesUsed (2016) Audi A6 S-Line 190 HP | Good priceAvant (2016/16)2.0 TDI Ultra S2016124,000 miles2.0L DieselEstateAutomatic190 HP (139 kW)62.0 MpgDH6 1RD Durham, Durham£8,999Good priceYou save £1,301DH6 1RD Durham, DurhamVisit Parkers.co.uk
Dealer8 days • -1%See price change1 / 1Add to favouritesUsed (2017) Audi A6 S-Line 190 HP | Good priceSaloon 2.0 TDI ultra S line Saloon201768,733 miles2.0L DieselSedanAutomatic190 HP (139 kW)64.0 MpgCV11 6SQ Nuneaton, Warwickshire£12,400Good priceYou save £1,400CV11 6SQ Nuneaton, WarwickshireVisit Motors.co.uk
Dealer169 days 1 / 3Add to favouritesUsed (2019) Audi A6 S-Line 204 HP | Good priceAvant 2.0 TDI 40 S line Estate 5dr201982,415 miles2.0L DieselEstateAutomatic204 HP (150 kW)46.3 MpgPE1 5PT Cambridgeshire, Cambridgeshire£17,978Good priceYou save £2,122PE1 5PT Cambridgeshire, CambridgeshireVisit Honestjohn
Dealer126 days • -4%See price change1 / 4Add to favouritesUsed (2019) Audi A6 S-Line 204 HP | Good priceDIESEL AVANT 50 TDI Quattro S Line201950,180 miles3.0L DieselEstateAutomatic204 HP (150 kW)48.7 Mpg151 g CO2/km comb.CW7 3AL Winsford, Cheshire£23,599Good priceYou save £2,401CW7 3AL Winsford, CheshireVisit Motors.co.uk
Dealer8 days • -2%See price change1 / 4Add to favouritesUsed (2023) Audi A6 S-Line | Good price40 TFSI S Line 4dr S Tronic [Tech202327,687 miles2.0L PetrolSedanAutomaticWA8 9WZ Widnes, Cheshire£25,249Good priceYou save £1,551WA8 9WZ Widnes, CheshireVisit Motors.co.uk
Dealer75 days • -9%See price change1 / 4Add to favouritesUsed (2019) Audi A6 S-Line | Super priceSaloon 50 TDI Quattro S Line 4dr201947,581 miles3.0L DieselSedanAutomaticPE1 5XL Peterborough, Cambridgeshire£19,969Super priceYou save £3,231PE1 5XL Peterborough, CambridgeshireVisit Motors.co.uk
Dealer157 days • -8%See price change1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Super priceAvant 2.0 TDI 40 S line S Tronic202148,796 miles2.0L DieselEstateAutomatic204 HP (150 kW)46.3 MpgLU6 3EA Dunstable, Bedfordshire£21,990Super priceYou save £5,010LU6 3EA Dunstable, BedfordshireVisit Motors.co.uk
Dealer26 days • -4%See price change1 / 4Add to favouritesUsed (2019) Audi A6 S-Line | Good price40 TDI S Line 5dr S Tronic201944,948 miles2.0L DieselEstateAutomaticNP19 4YR Newport£21,149Good priceYou save £1,951NP19 4YR NewportVisit Motors.co.uk
Dealer97 days • -10%See price change1 / 4Add to favouritesUsed (2019) Audi A6 S-Line 286 HP | Super priceSaloon 2019 | 3.0 TDI V6 50 S line201947,600 miles3.0L DieselSedanAutomatic286 HP (210 kW)PE1 5XL Peterborough, Cambridgeshire£19,969Super priceYou save £3,231PE1 5XL Peterborough, CambridgeshireVisit Exchange and Mart
Dealer15 days • -1%See price change1 / 4Add to favouritesUsed (2025) Audi A6 S-Line 200 HP | Good price40 TFSI S Line 4dr S Tronic20252,000 miles2.0L PetrolSedanAutomatic200 HP (147 kW)Delivered to you£33,260Good priceYou save £1,740Delivered to youVisit Buyacar