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 Carsite.co.uk
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 Honestjohn
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.Delivered to you£38,795Super priceYou save £5,605Delivered to youVisit Buyacar
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 Honestjohn
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)Delivered to you£18,500Fair priceEstimated price £17,851Delivered to youVisit Buyacar
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)Delivered to you£28,710Fair priceEstimated price £28,310Delivered to youVisit Buyacar
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)Delivered to you£10,850Fair priceYou save £450Delivered to youVisit Buyacar
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
Dealer68 days • -29%See price change1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 192 HP | Fair pricei M Sport Convertible AutoMar 201928,528 miles2.0L PetrolCabrioletAutomatic192 HP (141 kW)35.3 Mpg146 g CO2/km comb.WC1E 7DP London, London£17,495Fair priceYou save £1,105WC1E 7DP London, LondonVisit Honestjohn
Dealer24 days • -2%See price change1 / 4Add to favouritesUsed (2018) BMW 420 M Sport 190 HP | Fair price4 Series d [190] M Sport 5drSep 201874,500 miles2.0L DieselCoupeManual190 HP (139 kW)136 g CO2/km comb.WC1E 7DP London, London£12,990Fair priceYou save £110WC1E 7DP London, LondonVisit Exchange and Mart
Dealer3 days New1 / 4Add to favouritesUsed (2016) BMW 420 M Sport 181 HP | Fair price4 Series Convertible i M Sport201621,952 miles2.0L PetrolCabrioletManual181 HP (133 kW)WC1E 7DP London, London£16,356Fair priceEstimated price £15,842WC1E 7DP London, LondonVisit Motors.co.uk
Dealer118 days • -1%See price change1 / 3Add to favouritesUsed (2022) BMW 420 M Sport 181 HP | Fair price4 Series Convertible i M Sport 2dr202211,823 miles2.0L PetrolCabrioletAutomatic181 HP (133 kW)Delivered to you£32,390Fair priceYou save £1,310Delivered to youVisit Buyacar
Dealer4 days Photos coming soonNewAdd to favouritesUsed (2018) BMW 420 M Sport 188 HP | Fair price4 Series d [190] M Sport 5dr Auto201858,262 miles2.0L DieselCoupeAutomatic188 HP (138 kW)136 g CO2/km comb.WC1E 7DP London, London£16,555Fair priceEstimated price £15,671WC1E 7DP London, LondonVisit Honestjohn
Dealer4 days • -23%See price changePhotos coming soonNewAdd to favouritesUsed (2018) BMW 420 M Sport 181 HP | Fair pricei M Sport Coupe201859,037 miles2.0L PetrolCoupeManual181 HP (133 kW)36.7 Mpg151 g CO2/km comb.Delivered to you£14,881Fair priceEstimated price £14,452Delivered to youVisit Buyacar
Dealer4 days New1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20252,336 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)MK410GL Bedford, Bedfordshire£43,793Fair priceEstimated price £42,889MK410GL Bedford, BedfordshireVisit Carsite.co.uk
Dealer4 days New1 / 4Add to favouritesUsed (2018) BMW 420 M Sport 188 HP | Fair price4 Series d [190] M Sport 2dr Auto201862,237 miles2.0L DieselCoupeAutomatic188 HP (138 kW)136 g CO2/km comb.WC1E 7DP London, London£14,499Fair priceYou save £901WC1E 7DP London, LondonVisit Honestjohn
Dealer4 days New1 / 3Add to favouritesUsed (2019) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr201957,035 miles2.0L PetrolCoupeManual181 HP (133 kW)Delivered to you£14,500Fair priceYou save £900Delivered to youVisit Buyacar
Dealer5 days 1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20253,764 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£43,990Fair priceEstimated price £42,403Delivered to youVisit Buyacar
Dealer5 days 1 / 2Add to favouritesUsed (2018) BMW 420 Sport Line 184 HP | Fair price4 Series i Sport 2dr AutoApr 201837,602 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)178 g CO2/km comb.Delivered to you£15,990Fair priceYou save £610Delivered to youVisit Buyacar