Dealer52 days • -6%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Super price4 Series i M Sport 5dr Step Auto -Jun 20252,500 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.WC1E 7DP London, London£39,995Super priceYou save £4,805WC1E 7DP London, LondonVisit Group1auto.co.uk
Dealer33 days • -7%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Super price4 Series Gran Coupe i M Sport 5dr20253,750 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)CM25PG Chelmsford, Essex£36,950Super priceYou save £5,450CM25PG Chelmsford, EssexVisit Honestjohn
Dealer83 days • -5%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series Gran Coupe i M Sport 5dr20252,985 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£39,495Good priceYou save £3,005WC1E 7DP London, LondonVisit Honestjohn
Dealer93 days • -10%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series Gran Coupe i M Sport 5dr202513,441 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£38,495Good priceYou save £2,805WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer38 days • -7%See price change1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 184 HP | Good price4 Series Convertible i M Sport 2drJul 202117,628 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)160 g CO2/km comb.Delivered to you£29,695Good priceYou save £2,005Delivered to youVisit Buyacar
Dealer15 days • -4%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Good price4 Series i M Sport 5dr Step Auto -Jul 20252,096 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)153 g CO2/km comb.WC1E 7DP London, London£42,995Good priceYou save £1,905WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer86 days • -4%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series Gran Coupe i M Sport 5dr20256,700 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£39,000Good priceYou save £3,100WC1E 7DP London, LondonVisit Honestjohn
Dealer68 days • -5%See price change1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 188 HP | Good price4 Series d MHT M Sport 2dr Step202126,588 miles2.0L HybridCoupeAutomatic188 HP (138 kW)Delivered to you£26,495Good priceYou save £2,105Delivered to youVisit Buyacar
Dealer10 days Photos coming soonAdd to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series i M Sport 2dr Step20252,013 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)44.1 Mpg147 g CO2/km comb.WC1E 7DP London, London£41,013Good priceYou save £2,887WC1E 7DP London, LondonVisit Honestjohn
Dealer19 days • -3%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series Gran Coupe i M Sport 5dr20255,524 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£39,740Good priceYou save £2,760Delivered to youVisit Buyacar
Dealer17 days 1 / 4Add to favouritesUsed (2020) BMW 420 M Sport 184 HP | Good price4 Series Convertible i M Sport 2drSep 202021,554 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)182 g CO2/km comb.Delivered to you£22,990Good priceYou save £2,210Delivered to youVisit Buyacar
Dealer23 days • -3%See price change1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 184 HP | Good price4 Series i M Sport Convertible 2.0Sep 202124,506 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)41.5 Mpg154 g CO2/km comb.WC1E 7DP London, London£28,895Good priceYou save £2,005WC1E 7DP London, LondonVisit Honestjohn
Dealer102 days • -8%See price change1 / 4Add to favouritesUsed (2022) BMW 420 M Sport 188 HP | Super price4 Series d xDrive MHT M Sport 2dr20229,242 miles2.0L HybridCoupeAutomatic188 HP (138 kW)Delivered to you£29,990Super priceYou save £4,210Delivered to youVisit Buyacar
Dealer89 days • -4%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series Gran Coupe i M Sport 5dr20254,924 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)AB123EW Aberdeen£40,000Good priceYou save £2,300AB123EW AberdeenVisit Honestjohn
Dealer139 days • -2%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Super price4 Series i M Sport 5dr Step Auto -Apr 20255,016 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.IP16JZ Ipswich, Suffolk£38,995Super priceYou save £5,505IP16JZ Ipswich, SuffolkVisit Honestjohn
Dealer152 days • -9%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Super price4 Series i M Sport 5dr Step Auto -Mar 20256,333 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.WC1E 7DP London, London£37,995Super priceYou save £6,405WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer74 days • -6%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Super price4 Series i M Sport 5dr Step Auto -May 20253,478 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.WC1E 7DP London, London£38,795Super priceYou save £5,605WC1E 7DP London, LondonVisit Group1auto.co.uk
Dealer158 days • -11%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Super price4 Series i M Sport 5dr Step Auto -Mar 20254,000 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.WC1E 7DP London, London£40,895Super priceYou save £3,405WC1E 7DP London, LondonVisit Group1auto.co.uk
Dealer197 days 1 / 4Add to favouritesNew (2024) BMW 420 M Sport 180 HP | Good price4 Series i M Sport 2dr Step Auto20240 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£50,445Good priceYou save £2,355Delivered to youVisit Buyacar
Dealer74 days • -20%See price change1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 184 HP | Fair price4 Series i M Sport 2dr Step Auto202113,264 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)42.0 Mpg161 g CO2/km comb.WC1E 7DP London, London£29,990Fair priceYou save £1,210WC1E 7DP London, LondonVisit Bristolstreet.co.uk
Dealer4 days • -1%See price changeNew1 / 4Add to favouritesUsed (2022) BMW 420 M Sport 188 HP | Fair price4 Series d MHT M Sport Pro Edition202230,424 miles2.0L HybridCoupeAutomatic188 HP (138 kW)Delivered to you£30,490Fair priceYou save £610Delivered to youVisit Buyacar
Dealer27 days 1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 188 HP | Fair price4 Series Gran Coupe d [190] M201940,864 miles2.0L DieselCoupeAutomatic188 HP (138 kW)NG51EA Sherwood, Nottinghamshire£18,500Fair priceEstimated price £17,851NG51EA Sherwood, NottinghamshireVisit Carsite.co.uk
Dealer3 days • -4%See price changeNew1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 181 HP | Fair price4 Series Convertible i M Sport 2dr202127,500 miles2.0L PetrolCabrioletAutomatic181 HP (133 kW)WC1E 7DP London, London£28,710Fair priceEstimated price £28,310WC1E 7DP London, LondonVisit Motors.co.uk
Dealer2 days Photos coming soonNewAdd to favouritesUsed (2016) BMW 420 M Sport 188 HP | Fair price4 Series d [190] M Sport 2dr Auto201693,579 miles2.0L DieselCoupeAutomatic188 HP (138 kW)WC1E 7DP London, London£10,850Fair priceYou save £450WC1E 7DP London, LondonVisit Honestjohn
Dealer17 days • -8%See price change1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 190 HP | Fair price4 Series d [190] M Sport 2dr AutoJun 201961,357 miles2.0L DieselCoupeAutomatic190 HP (139 kW)149 g CO2/km comb.WC1E 7DP London, London£16,490Fair priceEstimated price £16,116WC1E 7DP London, LondonVisit Carsite.co.uk