Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.63 days • -3%See price change1 / 4Add to favouritesUsed (2025) Audi A6 S-Line 204 HP | Good price-Avant 40 TFSI S Line 5dr202524,795 miles2.0L PetrolEstateAutomatic204 HP (150 kW)7.4 Mpg172 g CO2/km comb.MK429XE Huntingdon, Bedfordshire£30,341Good priceYou save £1,859MK429XE Huntingdon, BedfordshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.38 days • -3%See price changePhotos coming soonAdd to favouritesNew (2025) Audi A6 S-Line 204 HP | Super price-Avant 40 TFSI S Line 5dr20250 miles2.0L PetrolEstateAutomatic204 HP (150 kW)7.4 Mpg172 g CO2/km comb.MK429XE Cambridgeshire, Bedfordshire£48,220Super priceYou save £5,480MK429XE Cambridgeshire, BedfordshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.110 days • -8%See price change1 / 4Add to favouritesUsed (2025) Audi A6 e-tron Sport 286 HP | Good price-Avant e-tron 210kW 83kWh Sport20255,000 milesElectricEstateAutomatic210 kW (286 HP)0 g CO2/km comb.MK429XE Huntingdon, Bedfordshire£51,683Good priceYou save £3,617MK429XE Huntingdon, BedfordshireVisit Carwow
Dealer117 days • -6%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£22,390Super priceYou save £4,110LU6 3EA Dunstable, BedfordshireVisit Parkers.co.uk
Dealer9 days • -1%See price change1 / 4Add to favouritesUsed (2021) Audi RS6 Design 740 HP | Good priceAvant 4.0 TFSI V8 Carbon Black202141,000 miles4.0L PetrolEstateAutomatic740 HP (544 kW)MK41 0HU Bedford, Bedfordshire£68,990Good priceYou save £2,910MK41 0HU Bedford, BedfordshireVisit Motors.co.uk
Dealer28 days • -1%See price change1 / 4Add to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Super price210kW 83kWh S Line 5dr Auto20251,763 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.Delivered to you£52,490Super priceYou save £6,710Delivered to youVisit Buyacar
Dealer28 days 1 / 4Add to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Super price210kW 83kWh S Line 5dr Auto20252,412 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.WC1E 7DP London, London£52,490Super priceYou save £5,210WC1E 7DP London, LondonVisit Honestjohn
Dealer28 days 1 / 4Add to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Super price210kW 83kWh S Line 5dr Auto20252,231 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.Delivered to you£52,490Super priceYou save £5,610Delivered to youVisit Buyacar
Dealer8 days 1 / 4Add to favouritesUsed (2023) Audi A6 S-Line 204 HP | Good priceSaloon 2.0 TFSI 40 S line Saloon202313,451 miles2.0L PetrolSedanAutomatic204 HP (150 kW)37.7 MpgDelivered to you£26,987Good priceYou save £2,713Delivered to youVisit Buyacar
Dealer8 days 1 / 1Add to favouritesUsed (2016) Audi A6 Allroad Advanced 218 HP | Good price3.0 TDI [218] Quattro 5dr S201669,000 miles3.0L DieselEstateAutomatic218 HP (160 kW)47.0 MpgSG19 1DZ Sandy, Bedfordshire£15,950Good priceYou save £1,150SG19 1DZ Sandy, BedfordshireVisit Parkers.co.uk
Dealer43 days • -3%See price change1 / 4Add to favouritesUsed (2022) Audi A6 Sport | Good priceSaloon 40 TFSI Sport 4dr S202283,186 miles2.0L PetrolSedanAutomatic38.2 MpgLU6 3EA Dunstable, Bedfordshire£15,700Good priceYou save £1,300LU6 3EA Dunstable, BedfordshireVisit Parkers.co.uk
Dealer185 days • -10%See price change1 / 4Add to favouritesUsed (2020) Audi A6 S-Line 204 HP | Super price40 TDI Quattro S Line 5dr S202093,742 miles2.0L DieselEstateAutomatic204 HP (150 kW)45.6 MpgLU6 3EA Dunstable, Bedfordshire£17,200Super priceYou save £2,800LU6 3EA Dunstable, BedfordshireVisit Parkers.co.uk
Dealer72 days • -14%See price change1 / 4Add to favouritesNew (2025) Audi A6 e-tron S-Line 281 HP | Good price210kW 83kWh S Line 5dr Auto20250 milesElectricSedanAutomatic206 kW (281 HP)0 g CO2/km comb.Delivered to you£59,482Good priceYou save £3,718Delivered to youVisit Buyacar
Dealer13 days 1 / 3Add to favouritesUsed (2011) Audi A6 245 HP | Good price3.0 TDI V6 SE Saloon 4dr Diesel S201188,705 miles3.0L DieselSedanAutomatic245 HP (180 kW)47.0 MpgSG17 5PL Shefford, Bedfordshire£5,995Good priceYou save £1,305SG17 5PL Shefford, BedfordshireVisit Motors.co.uk
Dealer21 days 1 / 4Add to favouritesUsed (2012) Audi A6 | Good priceSaloon 2.0 TDI SE 5dr2012139,000 miles2.0L DieselEstateManual56.0 MpgLU2 7UX Luton, Bedfordshire£3,995Good priceYou save £905LU2 7UX Luton, BedfordshireVisit Motors.co.uk
Dealer38 days 1 / 4Add to favouritesUsed (2014) Audi A6 Allroad Design 204 HP | Good price(2014/14)3.0 TDI Quattro (204bhp)201437,618 miles3.0L DieselEstateAutomatic204 HP (150 kW)46.0 MpgLU7 9LG Leighton Buzzard, Bedfordshire£15,000Good priceYou save £2,100LU7 9LG Leighton Buzzard, BedfordshireVisit Motors.co.uk
Dealer144 days • -2%See price change1 / 3Add to favouritesUsed (2019) Audi A6 S-Line 204 HP | Good priceAvant (2019/19)S Line 40 TDI 204PS201994,006 miles2.0L DieselEstateAutomatic204 HP (150 kW)46.3 MpgLU3 3AN Bedfordshire, Bedfordshire£17,296Good priceYou save £1,204LU3 3AN Bedfordshire, BedfordshireVisit Desperateseller.co.uk
Dealer197 days • -10%See price change1 / 4Add to favouritesNew (2025) Audi A6 e-tron Comfort 503 HP | Good price370kW S6 100kWh Launch Edition 5drJan 202515 milesElectricEstateAutomatic369 kW (503 HP)0 g CO2/km comb.Delivered to you£79,995Good priceYou save £3,905Delivered to youVisit Buyacar
Dealer2 days Photos coming soonNewAdd to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Super price210kW 83kWh S Line 5dr Auto20251,732 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.Delivered to you£52,490Super priceYou save £6,710Delivered to youVisit Buyacar
Dealer28 days Photos coming soonAdd to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Super price210kW 83kWh S Line 5dr Auto20252,978 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.WC1E 7DP London, London£52,490Super priceYou save £3,910WC1E 7DP London, LondonVisit Honestjohn
Dealer11 days Photos coming soonAdd to favouritesUsed (2023) Audi A6 Black Edition 200 HP | Good price40 TFSI Black Edition 4dr S Tronic202326,041 miles2.0L PetrolSedanAutomatic200 HP (147 kW)WC1E 7DP London, London£28,750Good priceYou save £1,550WC1E 7DP London, LondonVisit Carsite.co.uk
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.99 days • -3%See price change1 / 3Add to favouritesUsed (2022) Audi A6 S-Line 201 HP | Fair priceAvant 40 TFSI S Line 5dr S202223,933 miles2.0L PetrolEstateAutomatic201 HP (147 kW)MK429XE Bedford, Bedfordshire£27,900Fair priceYou save £1,200MK429XE Bedford, BedfordshireVisit heycar
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.10 days • -2%See price change1 / 4Add to favouritesUsed (2024) Audi A6 S-Line 204 HP | Fair priceAvant 40 TFSI S Line 5dr S20243,100 miles2.0L PetrolEstateAutomatic204 HP (150 kW)7.4 Mpg172 g CO2/km comb.MK429XE Huntingdon, Bedfordshire£35,635Fair priceEstimated price £34,598MK429XE Huntingdon, BedfordshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.16 days 1 / 3Add to favouritesUsed (2023) Audi A6 Black Edition 204 HP | Fair price40 TDI Quattro Black Edition 4dr S202377,000 miles2.0L DieselSedanAutomatic204 HP (150 kW)5.8 Mpg152 g CO2/km comb.MK429XE Huntingdon, Bedfordshire£25,756Fair priceYou save £744MK429XE Huntingdon, BedfordshireVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.35 days • -4%See price changePhotos coming soonAdd to favouritesUsed (2023) Audi A6 Sport 204 HP | Fair price-Avant 40 TFSI Sport 5dr S Tronic202313,600 miles2.0L PetrolEstateAutomatic204 HP (150 kW)7.3 Mpg167 g CO2/km comb.MK429XE Huntingdon, Bedfordshire£28,552Fair priceYou save £548MK429XE Huntingdon, BedfordshireVisit Carwow