Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.13 days Photos coming soonAdd to favouritesUsed (2022) Audi A6 Sport 204 HP | Good price40 TFSI Sport 4dr S Tronic202233,848 miles2.0L PetrolSedanAutomatic204 HP (150 kW)39.2 MpgRG142AB Newbury, Berkshire£21,720Good priceYou save £1,380RG142AB Newbury, BerkshireVisit heycar
Dealer39 days • -1%See price change1 / 4Add to favouritesUsed (2025) Audi RS6 Design 621 HP | Good priceRS6TFSI Qtro Perform Carbon Vorsp202510,441 miles4.0L PetrolEstateAutomatic621 HP (456 kW)Delivered to you£107,500Good priceYou save £4,500Delivered to youVisit Buyacar
Dealer11 days 1 / 4Add to favouritesNew (2025) Audi A6 S-Line 204 HP | Good priceAVANT Avant 40 TFSI S Line 5dr S2025331 miles2.0L PetrolEstateAutomatic204 HP (150 kW)37.2 MpgWC1E 7DP London, London£38,390Good priceYou save £2,710WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer180 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.SN57XB Swindon, Wiltshire£79,995Good priceYou save £3,905SN57XB Swindon, WiltshireVisit Group1auto.co.uk
Dealer322 days • -35%See price change1 / 4Add to favouritesUsed (2005) Audi A6 | Super price3.2 FSI SE2005123,000 miles3.1L PetrolSedanAutomatic25.0 MpgRG17 7RZ Hungerford, Berkshire£2,595Super priceYou save £1,405RG17 7RZ Hungerford, BerkshireVisit Parkers.co.uk
Dealer11 days 1 / 4Add to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Super price210kW 83kWh S Line 5dr Auto20251,658 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.WC1E 7DP London, London£52,990Super priceYou save £6,410WC1E 7DP London, LondonVisit Honestjohn
Dealer11 days Photos coming soonAdd to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Super price210kW 83kWh S Line 5dr Auto20251,978 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.Delivered to you£52,990Super priceYou save £5,710Delivered to youVisit Buyacar
Dealer11 days 1 / 4Add to favouritesUsed (2025) Audi A6 e-tron S-Line 286 HP | Super price210kW 83kWh S Line 5dr Auto20251,912 milesElectricSedanAutomatic210 kW (286 HP)0 g CO2/km comb.Delivered to you£52,990Super priceYou save £5,810Delivered to youVisit Buyacar
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.20 days 1 / 4Add to favouritesUsed (2021) Audi A6 S-Line 204 HP | Fair price40 TDI S Line 4dr S Tronic Diesel202137,785 miles2.0L DieselSedanAutomatic204 HP (150 kW)52.0 Mpg142 g CO2/km comb.RG129FR Bracknell, Berkshire£24,136Fair priceYou save £1,264RG129FR Bracknell, BerkshireVisit heycar
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.5 days 1 / 4Add to favouritesUsed (2016) Audi A6 S-Line 190 HP | Fair priceSALOON 2.0 TDI Ultra S Line 4dr S201669,744 miles2.0L DieselSedanAutomatic190 HP (139 kW)67.3 MpgRG20JZ Reading, Berkshire£12,082Fair priceYou save £518RG20JZ Reading, BerkshireVisit heycar
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.15 days 1 / 4Add to favouritesUsed (2023) Audi RS6 Design 621 HP | Fair priceRS6TFSI Qtro Perform Carbon Vorsp202319,626 miles4.0L PetrolEstateAutomatic621 HP (456 kW)RG20TG Reading, Berkshire£105,000Fair priceEstimated price £103,775RG20TG Reading, BerkshireVisit heycar
Dealer68 days 1 / 4Add to favouritesUsed (2024) Audi RS6 Design 621 HP | Fair priceRS6TFSI Qtro Perform Carbon Vorsp202418,739 miles4.0L PetrolEstateAutomatic621 HP (456 kW)Delivered to you£106,781Fair priceEstimated price £106,685Delivered to youVisit Buyacar
Dealer35 days 1 / 4Add to favouritesUsed (2025) Audi RS6 Design 630 HP | Fair priceRS6TFSI Qtro Perform Carbon BlackMar 20253,200 miles4.0L PetrolEstateAutomatic630 HP (463 kW)280 g CO2/km comb.WC1E 7DP London, London£112,350Fair priceYou save £1,250WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer9 days 1 / 4Add to favouritesUsed (2023) Audi A6 Sport 204 HP | Fair priceAVANT 40 TFSI Sport 5dr S202318,913 miles2.0L PetrolEstateAutomatic204 HP (150 kW)38.2 MpgWC1E 7DP London, London£28,347Fair priceYou save £153WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer38 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 MpgWC1E 7DP London, London£36,153Fair priceEstimated price £35,437WC1E 7DP London, LondonVisit Honestjohn
Dealer50 days • -13%See price change1 / 4Add to favouritesUsed (2024) Audi A6 S-Line 204 HP | Fair priceAvant 40 TFSI S Line 5dr S20249,870 miles2.0L PetrolEstateAutomatic204 HP (150 kW)34.9 MpgWC1E 7DP London, London£34,440Fair priceEstimated price £34,023WC1E 7DP London, LondonVisit Parkers.co.uk
Dealer50 days • -37%See price change1 / 4Add to favouritesUsed (2019) Audi A6 S-Line 204 HP | Fair priceSaloon S line 40 TDI 204 PS SNov 201960,134 miles2.0L DieselSedanAutomatic204 HP (150 kW)62.8 Mpg118 g CO2/km comb.Delivered to you£19,214Fair priceYou save £686Delivered to youVisit Buyacar
Dealer25 days • -1%See price change1 / 4Add to favouritesUsed (2025) Audi A6 Black Edition 204 HP | Fair price40 TFSI Black Edition 4dr S20254,754 miles2.0L PetrolSedanAutomatic204 HP (150 kW)CW1 6YG Crewe, Cheshire£36,290Fair priceEstimated price £35,869CW1 6YG Crewe, CheshireVisit Exchange and Mart
Dealer55 days 1 / 4Add to favouritesUsed (2014) Audi RS6 | Fair priceRS6 4.0T FSI V8 Bi-TurboQuattro201422,000 miles4.0L PetrolEstateAutomaticSL3 8BT Slough, Berkshire£38,995Fair priceEstimated price £38,518SL3 8BT Slough, BerkshireVisit Motors.co.uk
Dealer14 days 1 / 1Add to favouritesUsed (2008) Audi A6 Comfort 177 HP | Fair priceSaloon 2.7 TDI Le Mans 4dr2008148,000 miles2.7L DieselSedanAutomatic177 HP (130 kW)39.0 MpgSL4 6PG Windsor, Berkshire£2,490Fair priceEstimated price £2,124SL4 6PG Windsor, BerkshireVisit Parkers.co.uk
Dealer17 days 1 / 3Add to favouritesUsed (2024) Audi A6 S-Line 201 HP | Fair priceSaloon 40 TFSI S Line 4dr S202412,613 miles2.0L PetrolSedanAutomatic201 HP (147 kW)36.7 MpgWC1E 7DP London, London£30,995Fair priceYou save £305WC1E 7DP London, LondonVisit Honestjohn
Dealer42 days • -4%See price changePhotos coming soonAdd to favouritesUsed (2025) Audi A6 Black Edition 204 HP | Fair priceAvant 40 TFSI Black Edition 5dr S20256,104 miles2.0L PetrolEstateAutomatic204 HP (150 kW)WC1E 7DP London, London£39,250Fair priceEstimated price £37,917WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer28 days 1 / 4Add to favouritesUsed (2025) Audi A6 S-Line 200 HP | Fair price40 TFSI S Line 4dr S Tronic20252,000 miles2.0L PetrolSedanAutomatic200 HP (147 kW)Delivered to you£33,000Fair priceYou save £1,000Delivered to youVisit Buyacar
Dealer55 days • -11%See price change1 / 4Add to favouritesNew (2025) Audi A6 e-tron S-Line 281 HP | Fair price210kW 83kWh S Line 5dr Auto20250 milesElectricSedanAutomatic206 kW (281 HP)0 g CO2/km comb.Delivered to you£61,582Fair priceYou save £1,618Delivered to youVisit Buyacar
Dealer414 days • -34%See price change1 / 4Add to favouritesUsed (2024) Audi A6 Black Edition 201 HP | Fair price40 TFSI Black Edition 4dr S202411,000 miles2.0L PetrolSedanAutomatic201 HP (147 kW)36.2 MpgDelivered to you£33,000Fair priceYou save £600Delivered to youVisit Buyacar