Dealer855 days • -23%See price change1 / 1Add to favouritesUsed (2013) Audi RS6 Design 552 HP | Good priceAvant 4.0 TFSI V8 TiptronicJul 201393,421 miles4.0L PetrolEstateAutomatic552 HP (405 kW)28.8 Mpg229 g CO2/km comb.HA3 5PQ Harrow, London£22,995Good priceYou save £2,505HA3 5PQ Harrow, LondonVisit Desperateseller.co.uk
Dealer10 days Photos coming soonAdd to favouritesUsed (2025) Audi A6 e-tron S-Line 367 HP | Good priceAVANT E-tron Avant 270kW Perfo20252,594 milesElectricEstateAutomatic≈ 720 miles269 kW (367 HP)14.8 Kwh/100 km0 g CO2/km comb.BR3 4AA Beckenham, London£58,990Good priceYou save £3,010BR3 4AA Beckenham, LondonVisit Motors.co.uk
Dealer41 days Photos coming soonAdd to favouritesUsed (2025) Audi A6 e-tron Sport 286 HP | Good price210kW 83kWh Sport 5dr Auto20253,923 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.Delivered to you£47,500Good priceYou save £1,800Delivered to youVisit Buyacar
Dealer105 days Photos coming soonAdd to favouritesNew (2026) Audi A6 S-Line 200 HP | Good price2.0 TDI Quattro 204 S line 4dr S20260 miles2.0L DieselSedanAutomatic200 HP (147 kW)Delivered to you£59,820Good priceYou save £1,980Delivered to youVisit Buyacar
Dealer60 days Photos coming soonAdd to favouritesNew (2026) Audi A6 S-Line 200 HP | Super priceAvant 2.0 TDI Quattro 204 S line20260 miles2.0L DieselEstateAutomatic200 HP (147 kW)Delivered to you£58,805Super priceYou save £4,795Delivered to youVisit Buyacar
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.25 days • -6%See price change1 / 3Add to favouritesUsed (2021) Audi A6 Sport 204 HP | Fair price-Avant 40 TFSI Sport 5dr S202169,584 miles2.0L PetrolEstateAutomatic204 HP (150 kW)7.3 Mpg168 g CO2/km comb.E65LU, London£18,799Fair priceYou save £801E65LU, LondonVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.11 days • -2%See price change1 / 3Add to favouritesUsed (2018) Audi A6 S-Line 190 HP | Fair price- Avant 2.0 TDI Ultra S Line 5dr201897,633 miles2.0L DieselEstateAutomatic190 HP (139 kW)4.5 Mpg118 g CO2/km comb.E65LU, London£11,993Fair priceYou save £1,007E65LU, LondonVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.80 days • -6%See price change1 / 3Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Fair price-40 TDI S Line 4dr Tronic202179,361 miles2.0L DieselSedanAutomatic204 HP (150 kW)5.4 Mpg142 g CO2/km comb.E65LU, London£16,998Fair priceYou save £702E65LU, LondonVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.76 days • -5%See price change1 / 4Add to favouritesUsed (2022) Audi RS6 600 HP | Fair price- RS6 AvantTFSI Quattro Vorsprung202246,100 miles4.0L PetrolEstateAutomatic600 HP (441 kW)12.9 Mpg295 g CO2/km comb.BR67QR Kent, London£66,000Fair priceYou save £1,300BR67QR Kent, LondonVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.60 days • -9%See price change1 / 4Add to favouritesNew (2025) Audi A6 e-tron Performance 367 HP | Fair price-Avant e-tron 270kW Performance20250 milesElectricEstateAutomatic≈ 720 miles269 kW (367 HP)14.8 Kwh/100 km0 g CO2/km comb.TW89BQ, London£69,800Fair priceEstimated price £68,729TW89BQ, LondonVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.33 days Photos coming soonAdd to favouritesUsed (2021) Audi A6 S-Line 204 HP | Fair priceAvant 2.0 TFSI 40 S line S Tronic202152,755 miles2.0L PetrolEstateAutomatic204 HP (150 kW)7.3 Mpg170 g CO2/km comb.N111GN Barnet, London£23,500Fair priceEstimated price £23,237N111GN Barnet, LondonVisit Carwow
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.63 days 1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Fair price-Avant 40 TDI S Line 5dr Troni202196,000 miles2.0L DieselEstateAutomatic204 HP (150 kW)5.7 Mpg149 g CO2/km comb.UB100LJ, London£17,995Fair priceYou save £605UB100LJ, LondonVisit Carwow
Dealer23 days • -2%See price change1 / 4Add to favouritesUsed (2020) Audi RS6 Comfort 600 HP | Fair priceRS6TFSI Quattro Vorsprung 5dr202077,000 miles4.0L PetrolEstateAutomatic600 HP (441 kW)Delivered to you£59,950Fair priceEstimated price £58,292Delivered to youVisit Buyacar
Dealer11 days • -1%See price change1 / 4Add to favouritesUsed (2023) Audi A6 S-Line | Fair price40 TFSI S Line 5dr S Tronic [Tech202313,384 miles2.0L PetrolEstateAutomaticE4 7PX Chingford, London£29,799Fair priceYou save £201E4 7PX Chingford, LondonVisit Motors.co.uk
Dealer215 days • -12%See price change1 / 4Add to favouritesUsed (2024) Audi A6 S-Line 201 HP | Fair price40 TDI Quattro S Line 5dr S20247,443 miles2.0L DieselEstateAutomatic201 HP (147 kW)44.8 Mpg160 g CO2/km comb.Delivered to you£37,655Fair priceEstimated price £36,678Delivered to youVisit Buyacar
Dealer63 days • -6%See price change1 / 4Add to favouritesUsed (2022) Audi A6 S-Line 201 HP | Fair priceAvant 40 TDI Quattro S Line 5dr S202231,229 miles2.0L DieselEstateAutomatic201 HP (147 kW)WC1E 7DP London, London£29,806Fair priceYou save £594WC1E 7DP London, LondonVisit Honestjohn
Dealer37 days • -4%See price change1 / 4Add to favouritesUsed (2023) Audi A6 S-Line 204 HP | Fair priceAvant 40 TFSI S Line 5dr S TronicMay 202323,505 miles2.0L PetrolEstateAutomatic204 HP (150 kW)169 g CO2/km comb.WC1E 7DP London, London£29,550Fair priceYou save £450WC1E 7DP London, LondonVisit Group1auto.co.uk
Dealer31 days • -3%See price change1 / 4Add to favouritesUsed (2021) Audi A6 Black Edition 204 HP | Fair priceAvant 40 TDI Quattro Black EditionMar 202161,369 miles2.0L DieselEstateAutomatic204 HP (150 kW)158 g CO2/km comb.Delivered to you£25,750Fair priceEstimated price £25,635Delivered to youVisit Buyacar
Dealer38 days • -7%See price change1 / 4Add to favouritesUsed (2022) Audi A6 S-Line 204 HP | Fair priceAvant 40 TFSI S Line 5dr S202229,292 miles2.0L PetrolEstateAutomatic204 HP (150 kW)Delivered to you£26,719Fair priceYou save £881Delivered to youVisit Buyacar
Dealer52 days • -7%See price change1 / 1Add to favouritesUsed (2018) Audi A6 Black Edition 450 HP | Fair priceSaloon (2018/68)S6 Black Edition201896,440 miles4.0L PetrolSedanAutomatic450 HP (330 kW)30.0 MpgEdgware, London£18,995Fair priceYou save £505Edgware, LondonVisit Parkers.co.uk
Dealer1 day New1 / 4Add to favouritesUsed (2022) Audi RS6 Advanced 600 HP | Fair priceRS6TFSI Quattro Vorsprung 5dr202228,777 miles4.0L PetrolEstateAutomatic600 HP (441 kW)WC1E 7DP London, London£84,400Fair priceEstimated price £82,329WC1E 7DP London, LondonVisit Honestjohn
Dealer2 days • -2%See price changeNew1 / 1Add to favouritesUsed (2015) Audi A6 S-Line 190 HP | Fair price2.0 TDI Ultra S Line 4dr S2015105,000 miles2.0L DieselSedanAutomatic190 HP (139 kW)64.0 MpgUB7 7HQ West Drayton, London£8,995Fair priceYou save £505UB7 7HQ West Drayton, LondonVisit Parkers.co.uk
Dealer10 days • -15%See price changePhotos coming soonAdd to favouritesUsed (2022) Audi A6 S-Line 201 HP | Fair price40 TFSI S Line 4dr S Tronic [Tech202228,332 miles2.0L PetrolSedanAutomatic201 HP (147 kW)Delivered to you£24,569Fair priceYou save £331Delivered to youVisit Buyacar
Dealer13 days • -1%See price changePhotos coming soonAdd to favouritesUsed (2018) Audi A6 S-Line 204 HP | Fair priceSALOON 40 TDI S Line 4dr Troni201853,065 miles2.0L DieselSedanAutomatic204 HP (150 kW)Delivered to you£18,435Fair priceEstimated price £18,306Delivered to youVisit Buyacar
Dealer46 days 1 / 4Add to favouritesUsed (2023) Audi A6 Black Edition 204 HP | Fair price40 TFSI Black Edition 4dr S Tronic202329,546 miles2.0L PetrolSedanAutomatic204 HP (150 kW)WC1E 7DP London, London£27,950Fair priceEstimated price £26,952WC1E 7DP London, LondonVisit Motors.co.uk