Dealer113 days • -10%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Fair 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£40,995Fair priceYou save £1,505WC1E 7DP London, LondonVisit Honestjohn
Dealer129 days • -23%See price change1 / 4Add to favouritesUsed (2024) BMW 420 M Sport 181 HP | Fair price4 Series i M Sport Coupe 2.0202421,000 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)40.4 Mpg159 g CO2/km comb.Delivered to you£34,999Fair priceYou save £1,501Delivered to youVisit Buyacar
Dealer7 days 1 / 4Add to favouritesUsed (2017) BMW 420 M Sport 190 HP | Fair price4 Series Gran Coupe d [190] MApr 201761,503 miles2.0L DieselCoupeAutomatic190 HP (139 kW)151 g CO2/km comb.Delivered to you£15,491Fair priceEstimated price £14,472Delivered to youVisit Buyacar
Dealer57 days • -4%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20254,026 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£41,995Fair priceEstimated price £40,545Delivered to youVisit Buyacar
Dealer42 days • -3%See price change1 / 1Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Fair price4 Series i M Sport 2dr Step20253,167 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)44.8 Mpg146 g CO2/km comb.WC1E 7DP London, London£40,694Fair priceYou save £306WC1E 7DP London, LondonVisit Honestjohn
Dealer51 days • -1%See price change1 / 4Add to favouritesUsed (2016) BMW 420 M Sport 188 HP | Fair price4 Series d [190] M Sport 5dr Auto201682,000 miles2.0L DieselCoupeAutomatic188 HP (138 kW)Delivered to you£11,790Fair priceYou save £410Delivered to youVisit Buyacar
Dealer59 days 1 / 1Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Fair price4 Series i M Sport 2dr Step20255,186 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)44.8 Mpg159 g CO2/km comb.WC1E 7DP London, London£40,030Fair priceYou save £1,570WC1E 7DP London, LondonVisit Honestjohn
Dealer23 days 1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 188 HP | Fair price4 Series d MHT M Sport 2dr Step202126,588 miles2.0L HybridCoupeAutomatic188 HP (138 kW)Delivered to you£27,995Fair priceEstimated price £27,235Delivered to youVisit Buyacar
Dealer47 days • -1%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 180 HP | Fair price4 Series Gran Coupe i M Sport 5dr20253,000 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£41,555Fair priceEstimated price £41,304Delivered to youVisit Buyacar
Dealer44 days 1 / 3Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20253,245 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£41,000Fair priceEstimated price £40,246Delivered to youVisit Buyacar
Dealer1 day Photos coming soonNewAdd to favouritesUsed (2019) BMW 420 M Sport 180 HP | Fair price4 Series Gran Coupe i M Sport 5dr201935,215 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£17,900Fair priceYou save £300Delivered to youVisit Buyacar
Dealer64 days Photos coming soonAdd to favouritesNew (2024) BMW 420 M Sport 180 HP | Fair price4 Series Gran Coupe i M Sport 5dr20240 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£50,994Fair priceYou save £606Delivered to youVisit Buyacar
Dealer79 days Photos coming soonAdd to favouritesNew (2024) BMW 420 M Sport 180 HP | Fair price4 Series Gran Coupe i M Sport 5dr20240 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£51,162Fair priceYou save £438Delivered to youVisit Buyacar
Dealer9 days Photos coming soonAdd to favouritesNew (2024) BMW 420 M Sport 180 HP | Fair price4 Series Gran Coupe i M Sport 5dr20240 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£50,082Fair priceYou save £1,518Delivered to youVisit Buyacar
Dealer167 days Photos coming soonAdd to favouritesNew (2024) BMW 420 M Sport 180 HP | Fair price4 Series Gran Coupe i M Sport 5dr20240 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£50,922Fair priceYou save £678Delivered to youVisit Buyacar
Dealer182 days • -15%See price change1 / 4Add to favouritesUsed (2024) BMW 420 M Sport 181 HP | A bit pricey4 Series Gran Coupe i M Sport 5dr20244,900 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£40,151A bit priceyEstimated price £37,075Delivered to youVisit Buyacar
Dealer49 days • -2%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | A bit pricey4 Series Gran Coupe i M Sport 5dr20252,544 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£41,995A bit priceyEstimated price £40,319WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer29 days 1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | A bit pricey4 Series Gran Coupe i M Sport 5dr20251,995 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)MK410GL Bedford, Bedfordshire£42,993A bit priceyEstimated price £40,758MK410GL Bedford, BedfordshireVisit Honestjohn
Dealer44 days Photos coming soonAdd to favouritesUsed (2025) BMW 420 M Sport 181 HP | A bit pricey4 Series Gran Coupe i M Sport 5dr20253,547 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£42,000A bit priceyEstimated price £40,214Delivered to youVisit Buyacar
Dealer52 days Photos coming soonAdd to favouritesNew (2025) BMW 420 M Sport 180 HP | A bit pricey4 Series Gran Coupe i M Sport 5dr20250 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£53,514A bit priceyEstimated price £51,596Delivered to youVisit Buyacar
Dealer71 days Photos coming soonAdd to favouritesNew (2024) BMW 420 M Sport 180 HP | A bit pricey4 Series Gran Coupe i M Sport 5dr20240 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£54,354A bit priceyEstimated price £51,596Delivered to youVisit Buyacar
Dealer5 days 1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 188 HP | Expensive4 Series d MHT M Sport Pro Edition202139,788 miles2.0L HybridCoupeAutomatic188 HP (138 kW)Delivered to you£29,133ExpensiveEstimated price £25,470Delivered to youVisit Buyacar
Dealer21 days 1 / 1Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Expensive4 Series Convertible i M Sport 2dr202510,335 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)41.5 MpgDelivered to you£48,340ExpensiveEstimated price £43,487Delivered to youVisit Buyacar
Dealer10 days 1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 188 HP | Expensive4 Series Gran Coupe d [190] xDrive201939,440 miles2.0L DieselCoupeAutomatic188 HP (138 kW)Delivered to you£20,500ExpensiveEstimated price £17,932Delivered to youVisit Buyacar
Dealer94 days • -15%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Not evaluated4 Series i M Sport 5dr Step Auto -Apr 20254,999 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.IP16JZ Ipswich, Suffolk£33,995Not evaluatedIP16JZ Ipswich, SuffolkVisit Group1auto.co.uk