Dealer26 days 1 / 4Add to favouritesUsed (2019) Audi A6 S-Line | Super priceSaloon 40 TDI S Line 4dr S201962,000 miles2.0L DieselSedanAutomaticNW10 8LS London, London£14,999Super priceYou save £2,601NW10 8LS London, LondonVisit Motors.co.uk
Dealer96 days • -7%See price change1 / 4Add to favouritesUsed (2011) Audi A6 Performance | Good priceSaloon 3.0 TDI Quattro SE 5dr201194,000 miles3.0L DieselEstateManual42.0 MpgKT3 3NE New Malden, London£6,000Good priceYou save £800KT3 3NE New Malden, LondonVisit Exchange and Mart
Dealer175 days • -16%See price change1 / 4Add to favouritesUsed (2013) Audi A6 S-Line 177 HP | Good price2.0 TDI S Line 4dr Multitronic2013135,000 miles2.0L DieselSedanAutomatic177 HP (130 kW)56.0 MpgUB8 3GA Uxbridge, London£4,995Good priceYou save £805UB8 3GA Uxbridge, LondonVisit Parkers.co.uk
Dealer92 days 1 / 1Add to favouritesUsed (2017) Audi A6 | Good priceA6Se Executive Tdi Ultra Semi auto2017171,895 miles2.0L DieselAutomaticSW20 0BL, London£6,395Good priceYou save £1,205SW20 0BL, LondonVisit Desperateseller.co.uk
Dealer31 days • -2%See price change1 / 4Add to favouritesUsed (2014) Audi A6 Black Edition | Fair priceSaloon 2.0 TDI Ultra Black Edition2014118,579 miles2.0L DieselSedanAutomatic64.0 MpgUB2 4AB London, London£7,295Fair priceYou save £305UB2 4AB London, LondonVisit Motors.co.uk
Dealer11 days 1 / 4Add to favouritesUsed (2017) Audi A6 Black Edition 190 HP | Fair price2.0 TDI Ultra Black Edition 4dr S201767,745 miles2.0L DieselSedanAutomatic190 HP (139 kW)62.0 MpgUB8 2RT Uxbridge, London£14,495Fair priceYou save £405UB8 2RT Uxbridge, LondonVisit Motors.co.uk
Dealer147 days • -13%See price change1 / 2Add to favouritesUsed (2013) Audi A6 Black Edition 177 HP | Fair priceSaloon (2013/63)2.0 TDI Black2013108,000 miles2.0L DieselSedanAutomatic177 HP (130 kW)56.0 MpgUB8 3GA Uxbridge, London£6,495Fair priceYou save £605UB8 3GA Uxbridge, LondonVisit Motors.co.uk
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.0 days Photos coming soonNewAdd to favouritesNew (2026) Audi A6 299 HP | Expensive-2.0 e-Hybrid Qtro 299 Launch20260 miles2.0L HybridSedanAutomatic299 HP (219 kW)2.5 Mpg57 g CO2/km comb.TW89BQ Brentford, London£59,305ExpensiveEstimated price £55,082TW89BQ Brentford, LondonVisit Carwow
Dealer11 days 1 / 1Add to favouritesUsed (2005) Audi A6 S-Line | Not evaluated2.4 S Line 4dr Multitronic2005107,000 miles2.4L PetrolSedanAutomatic29.0 MpgUB7 7HQ West Drayton, London£2,995Rare vehicleUB7 7HQ West Drayton, LondonVisit Motors.co.uk
Dealer33 days • -14%See price change1 / 4Add to favouritesUsed (2025) Audi A6 Sport 204 HP | Not evaluatedAVANT Avant Special Editions 2.020251,501 miles2.0L DieselEstateAutomatic204 HP (150 kW)49.6 Mpg148 g CO2/km comb.SW191JZ London, London£52,790Not evaluatedSW191JZ London, LondonVisit Carsite.co.uk
Dealer30 days Photos coming soonAdd to favouritesUsed (2025) Audi A6 S-Line 295 HP | Not evaluated2.0 e-Hybrid Qtro 299 Launch20253,000 miles2.0L HybridSedanAutomatic295 HP (216 kW)TW89BQ Brentford, London£59,750Not evaluatedTW89BQ Brentford, LondonVisit Honestjohn
Dealer76 days • -5%See price change1 / 4Add to favouritesUsed (2025) Audi A6 Black Edition | Not evaluatedSaloon 3.0 TFSI V6 Supercharge202571,000 miles3.0L PetrolAutomaticUB8 3GA Uxbridge, London£15,995Rare vehicleUB8 3GA Uxbridge, LondonVisit Motors.co.uk
Dealer9 days 1 / 4Add to favouritesUsed (2024) Audi A6 Sport 201 HP | Good price40 TFSI Sport 4dr S Tronic20248,376 miles2.0L PetrolSedanAutomatic201 HP (147 kW)WC1E 7DP London, London£27,000Good priceYou save £2,000WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer26 days 1 / 4Add to favouritesNew (2025) Audi A6 S-Line 204 HP | Good priceAVANT Avant 40 TFSI S Line 5dr S2025819 miles2.0L PetrolEstateAutomatic204 HP (150 kW)37.2 Mpg172 g CO2/km comb.Delivered to you£38,390Good priceYou save £2,710Delivered to youVisit Buyacar
Dealer10 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)Delivered to you£28,750Good priceYou save £1,550Delivered to youVisit Buyacar
Dealer43 days • -3%See price change1 / 4Add to favouritesUsed (2023) Audi A6 S-Line 204 HP | Fair priceAvant 40 TFSI S Line 5dr S TronicJun 202329,026 miles2.0L PetrolEstateAutomatic204 HP (150 kW)169 g CO2/km comb.WC1E 7DP London, London£29,250Fair priceYou save £950WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer147 days • -10%See price change1 / 4Add to favouritesUsed (2024) Audi A6 S-Line 204 HP | Fair price40 TFSI S Line 5dr S Tronic20248,081 miles2.0L PetrolEstateAutomatic204 HP (150 kW)37.2 Mpg172 g CO2/km comb.WC1E 7DP London, London£34,577Fair priceEstimated price £34,018WC1E 7DP London, LondonVisit Honestjohn
Dealer62 days • -7%See price change1 / 4Add to favouritesUsed (2023) Audi A6 S-Line 201 HP | Fair priceAvant 40 TFSI S Line 5dr S Tronic202344,979 miles2.0L PetrolEstateAutomatic201 HP (147 kW)Delivered to you£27,750Fair priceYou save £650Delivered to youVisit Buyacar
Dealer53 days 1 / 4Add to favouritesUsed (2025) Audi A6 Black Edition 204 HP | Fair price40 TFSI Black Edition 4dr S20258,194 miles2.0L PetrolSedanAutomatic204 HP (150 kW)37.2 Mpg173 g CO2/km comb.WC1E 7DP London, London£35,516Fair priceEstimated price £35,437WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer1 day New1 / 4Add to favouritesUsed (2025) Audi A6 S-Line 204 HP | Fair priceSALOON S Line20253,655 miles2.0L PetrolSedanAutomatic204 HP (150 kW)WC1E 7DP London, London£32,990Fair priceYou save £910WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer135 days • -18%See price change1 / 4Add to favouritesUsed (2024) Audi A6 S-Line 204 HP | Fair price40 TFSI S Line 5dr S Tronic20245,309 miles2.0L PetrolEstateAutomatic204 HP (150 kW)37.2 Mpg172 g CO2/km comb.WC1E 7DP London, London£35,218Fair priceEstimated price £34,319WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer14 days • -10%See price change1 / 4Add to favouritesUsed (2020) Audi A6 Black Edition 241 HP | Fair price45 TFSI Quattro Black Edition 4dr202059,436 miles2.0L PetrolSedanAutomatic241 HP (177 kW)Delivered to you£22,893Fair priceEstimated price £22,009Delivered to youVisit Buyacar
Dealer2 days New1 / 4Add to favouritesUsed (2024) Audi A6 S-Line 201 HP | Fair price40 TFSI S Line 4dr S Tronic20248,455 miles2.0L PetrolSedanAutomatic201 HP (147 kW)Delivered to you£30,479Fair priceYou save £1,321Delivered to youVisit Buyacar
Dealer3 days New1 / 4Add to favouritesUsed (2025) Audi A6 Black Edition 201 HP | Fair priceAvant 40 TFSI Black Edition 5dr S20255,726 miles2.0L PetrolEstateAutomatic201 HP (147 kW)Delivered to you£37,499Fair priceYou save £401Delivered to youVisit Buyacar
Dealer5 days Photos coming soonAdd to favouritesUsed (2023) Audi A6 Sport 204 HP | Fair price40 TFSI Sport 5dr S Tronic [Tech202336,250 miles2.0L PetrolEstateAutomatic204 HP (150 kW)WC1E 7DP London, London£26,099Fair priceYou save £501WC1E 7DP London, LondonVisit Carsite.co.uk