Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.48 days • -8%See price change1 / 4Add to favouritesUsed (2023) Audi A6 Sport 204 HP | Super priceAvant 40 TFSI Sport 5dr S Tronic202386,171 miles2.0L PetrolEstateAutomatic204 HP (150 kW)7.3 Mpg167 g CO2/km comb.MK429XE Huntingdon, Bedfordshire£19,553Super priceYou save £3,347MK429XE Huntingdon, BedfordshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.6 days 1 / 4Add to favouritesNew (2025) Audi A6 e-tron S-Line 428 HP | Good price-Avant e-tron 315kW Quattro 100kWh20250 milesElectricEstateAutomatic≈ 685 miles314 kW (428 HP)15.5 Kwh/100 km0 g CO2/km comb.MK429XE Cambridgeshire, Bedfordshire£74,985Good priceYou save £2,415MK429XE Cambridgeshire, BedfordshireVisit Carwow
Dealer35 days • -1%See price change1 / 4Add to favouritesUsed (2025) Audi A6 S-Line 201 HP | Good price40 TFSI S Line 4dr S Tronic202518,750 miles2.0L PetrolSedanAutomatic201 HP (147 kW)LE32LD Leicester, Leicestershire£30,000Good priceYou save £1,600LE32LD Leicester, LeicestershireVisit Honestjohn
Dealer9 days • -6%See price changePhotos coming soonAdd to favouritesUsed (2023) Audi A6 Sport 204 HP | Super price40 TFSI Sport 4dr S Tronic Petrol202325,393 miles2.0L PetrolSedanAutomatic204 HP (150 kW)39.0 Mpg162 g CO2/km comb.PE217QS Boston, Lincolnshire£22,764Super priceYou save £4,536PE217QS Boston, LincolnshireVisit heycar
Dealer14 days • -1%See price change1 / 4Add to favouritesUsed (2022) Audi A6 Sport 204 HP | Super priceSALOON 40 TFSI Sport 4dr S202219,092 miles2.0L PetrolSedanAutomatic204 HP (150 kW)WC1E 7DP London, London£22,415Super priceYou save £3,685WC1E 7DP London, LondonVisit heycar
Dealer90 days • -1%See price change1 / 4Add to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Good price210kW 83kWh S Line 5dr Auto20252,231 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.Delivered to you£52,079Good priceYou save £1,921Delivered to youVisit Buyacar
Dealer141 days • -25%See price change1 / 4Add to favouritesUsed (2025) Audi A6 e-tron S-Line 367 HP | Good price270kW Performance 100kWh S Line20254,221 milesElectricSedanAutomatic≈ 720 miles269 kW (367 HP)14.8 Kwh/100 km0 g CO2/km comb.WF27UA Wakefield, West Yorkshire£55,000Good priceYou save £3,700WF27UA Wakefield, West YorkshireVisit Honestjohn
Dealer37 days • -7%See price change1 / 4Add to favouritesUsed (2022) Audi A6 Sport 204 HP | Super priceAVANT Sport202236,296 miles2.0L PetrolEstateAutomatic204 HP (150 kW)Delivered to you£22,895Super priceYou save £3,805Delivered to youVisit Buyacar
Dealer93 days • -24%See price change1 / 4Add to favouritesUsed (2020) Audi A6 Sport 340 HP | Super price55 TFSI Quattro Sport 5dr S202045,322 miles3.0L PetrolEstateAutomatic340 HP (250 kW)29.7 Mpg209 g CO2/km comb.WC1E 7DP London, London£23,444Super priceYou save £4,756WC1E 7DP London, LondonVisit Motors.co.uk
Dealer6 days • -32%See price change1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Super priceAvant S line 40 TDI 204 PS SJun 202118,300 miles2.0L DieselEstateAutomatic204 HP (150 kW)62.8 Mpg119 g CO2/km comb.WC1E 7DP London, London£27,071Super priceYou save £4,529WC1E 7DP London, LondonVisit heycar
Dealer56 days • -2%See price change1 / 4Add to favouritesUsed (2023) Audi A6 S-Line 204 HP | Good price40 TFSI S Line 4dr S Tronic [TechAug 202317,681 miles2.0L PetrolSedanAutomatic204 HP (150 kW)162 g CO2/km comb.NR337NA Lowestoft, Suffolk£26,790Good priceYou save £1,410NR337NA Lowestoft, SuffolkVisit heycar
Dealer2 days • -2%See price changeNew1 / 4Add to favouritesUsed (2023) Audi A6 Sport 204 HP | Good price40 TFSI Sport 4dr S TronicOct 202334,605 miles2.0L PetrolSedanAutomatic204 HP (150 kW)162 g CO2/km comb.SK117TX Macclesfield, Cheshire£23,450Good priceYou save £2,850SK117TX Macclesfield, CheshireVisit Honestjohn
Dealer128 days • -22%See price change1 / 4Add to favouritesNew (2025) Audi A6 S-Line 299 HP | Super priceSaloon 50 TFSI e Quattro S Line2025446 miles2.0L PetrolSedanAutomatic299 HP (219 kW)29 g CO2/km comb.B904BQ Solihull, West Midlands£38,751Super priceYou save £6,549B904BQ Solihull, West MidlandsVisit heycar
Dealer28 days • -2%See price change1 / 4Add to favouritesUsed (2019) Audi A6 Sport 286 HP | Super price50 TDI Quattro Sport 4dr Tip201922,892 miles3.0L DieselSedanAutomatic286 HP (210 kW)WC1E 7DP London, London£23,390Super priceYou save £3,710WC1E 7DP London, LondonVisit Honestjohn
Dealer1 day New1 / 2Add to favouritesUsed (2021) Audi A6 Black Edition 204 HP | Good price2.0 TDI 40 Black Edition S Tronic202136,759 miles2.0L DieselEstateAutomatic204 HP (150 kW)154 g CO2/km comb.WF4 3BB Wakefield, West Yorkshire£26,980Good priceYou save £1,620WF4 3BB Wakefield, West YorkshireVisit heycar
Dealer90 days • -7%See price change1 / 4Add to favouritesUsed (2025) Audi A6 e-tron S-Line 428 HP | Good price315kW Quattro 100kWh S Line 5dr20255,519 milesElectricSedanAutomatic≈ 685 miles314 kW (428 HP)15.5 Kwh/100 km0 g CO2/km comb.WC1E 7DP London, London£59,428Good priceYou save £3,372WC1E 7DP London, LondonVisit Honestjohn
Dealer15 days • -2%See price change1 / 4Add to favouritesUsed (2023) Audi A6 Sport 204 HP | Super price40 TFSI Sport 4dr S Tronic [Tech202349,258 miles2.0L PetrolSedanAutomatic204 HP (150 kW)38.7 MpgLU6 3EA Dunstable, Bedfordshire£20,000Super priceYou save £4,500LU6 3EA Dunstable, BedfordshireVisit Parkers.co.uk
Dealer1 day Photos coming soonNewAdd to favouritesUsed (2020) Audi A6 S-Line 204 HP | Good priceAvant 40 TDI S Line 5dr S202049,167 miles2.0L DieselEstateAutomatic204 HP (150 kW)WC1E 7DP London, London£23,383Good priceYou save £2,017WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer2 days Photos coming soonNewAdd to favouritesUsed (2021) Audi A6 S-Line 204 HP | Good price40 TDI S Line 4dr S Tronic202133,351 miles2.0L DieselSedanAutomatic204 HP (150 kW)WC1E 7DP London, London£24,172Good priceYou save £2,028WC1E 7DP London, LondonVisit Honestjohn
Dealer37 days • -7%See price change1 / 4Add to favouritesUsed (2021) Audi RS6 Design 600 HP | Good priceRS6TFSI Quattro Carbon Black 5drSep 202157,517 miles4.0L PetrolEstateAutomatic600 HP (441 kW)293 g CO2/km comb.CM227DW Bishops Stortford, Essex£67,495Good priceYou save £2,505CM227DW Bishops Stortford, EssexVisit Carsite.co.uk
Dealer35 days Photos coming soonAdd to favouritesUsed (2022) Audi A6 Sport 201 HP | Super price40 TFSI Sport 4dr S Tronic [Tech202216,949 miles2.0L PetrolSedanAutomatic201 HP (147 kW)Delivered to you£23,569Super priceYou save £2,731Delivered to youVisit Buyacar
Dealer30 days 1 / 4Add to favouritesUsed (2022) Audi A6 Sport 201 HP | Good price40 TFSI Sport 4dr S Tronic [Tech202234,772 miles2.0L PetrolSedanAutomatic201 HP (147 kW)WC1E 7DP London, London£21,839Good priceYou save £2,461WC1E 7DP London, LondonVisit Honestjohn
Dealer56 days • -6%See price change1 / 4Add to favouritesUsed (2022) Audi A6 Black Edition 204 HP | Good price40 TDI Black Edition 4dr S202290,671 miles2.0L DieselSedanAutomatic204 HP (150 kW)48.7 MpgLU6 3EA Dunstable, Bedfordshire£19,300Good priceYou save £2,300LU6 3EA Dunstable, BedfordshireVisit Motors.co.uk
Dealer68 days • -8%See price change1 / 4Add to favouritesUsed (2023) Audi A6 S-Line 204 HP | Super price40 TDI Quattro S Line 4dr S Tronic202321,800 miles2.0L DieselSedanAutomatic204 HP (150 kW)Delivered to you£28,189Super priceYou save £3,111Delivered to youVisit Buyacar
Dealer8 days • -1%See price change1 / 4Add to favouritesUsed (2025) Audi S6 e-tron Comfort 503 HP | Super priceS6 370kW100kWh Edition 1 5dr20256,383 milesElectricSedanAutomatic369 kW (503 HP)0 g CO2/km comb.RM30YD Harold Wood, London£75,995Super priceYou save £4,505RM30YD Harold Wood, LondonVisit Honestjohn