Dealer53 days • -1%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Good price4 Series i M Sport 2dr Step20252,506 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)44.8 Mpg159 g CO2/km comb.WC1E 7DP London, London£41,210Good priceYou save £2,590WC1E 7DP London, LondonVisit Honestjohn
Dealer22 days • -6%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.Delivered to you£41,995Good priceYou save £2,905Delivered to youVisit Buyacar
Dealer16 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 20253,267 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)153 g CO2/km comb.WC1E 7DP London, London£41,095Super priceYou save £3,605WC1E 7DP London, LondonVisit Honestjohn
Dealer100 days • -11%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Super price4 Series Gran Coupe i M Sport 5dr202513,441 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£37,995Super priceYou save £3,305WC1E 7DP London, LondonVisit Honestjohn
Dealer40 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)Delivered to you£36,695Super priceYou save £5,705Delivered to youVisit Buyacar
Dealer20 days • -1%See price change1 / 4Add to favouritesUsed (2022) BMW 420 M Sport 181 HP | Good price4 Series Convertible i M Sport 2dr202240,070 miles2.0L PetrolCabrioletAutomatic181 HP (133 kW)Delivered to you£28,737Good priceYou save £1,663Delivered to youVisit Buyacar
Dealer5 days 1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series Gran Coupe i M Sport 5dr20256,425 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£39,995Good priceYou save £2,105Delivered to youVisit Buyacar
Dealer108 days • -13%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Super price4 Series Gran Coupe i M Sport 5dr20254,288 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£38,995Super priceYou save £3,305Delivered to youVisit Buyacar
Dealer22 days 1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series Gran Coupe i M Sport 5dr20256,049 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£40,371Good priceYou save £2,129Delivered to youVisit Buyacar
Dealer89 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
Dealer92 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
Dealer17 days 1 / 4Add 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.Delivered to you£41,013Good priceYou save £2,887Delivered to youVisit Buyacar
Dealer26 days • -3%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Good price4 Series Gran Coupe i M Sport 5dr20256,032 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£39,740Good priceYou save £2,760WC1E 7DP London, LondonVisit Honestjohn
Dealer96 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
Dealer145 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.Delivered to you£38,995Super priceYou save £5,505Delivered to youVisit Buyacar
Dealer204 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
Dealer6 days • -21%See price change1 / 4Add to favouritesUsed (2024) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20243,619 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)Delivered to you£38,871Fair priceYou save £329Delivered to youVisit Buyacar
Dealer13 days • -2%See price change1 / 4Add to favouritesNew (2025) BMW 420 M Sport 184 HP | Fair price4 Series i M Sport 2dr StepJul 2025853 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)144 g CO2/km comb.WC1E 7DP London, London£38,995Fair priceYou save £1,405WC1E 7DP London, LondonVisit Honestjohn
Dealer3 days New1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series i M Sport Convertible 2.020253,901 miles2.0L PetrolCabrioletAutomatic181 HP (133 kW)38.2 Mpg169 g CO2/km comb.SN5 8WG SWINDON, Wiltshire£47,777Fair priceEstimated price £46,284SN5 8WG SWINDON, WiltshireVisit Carsite.co.uk
Dealer123 days • -5%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Fair price4 Series i M Sport 5dr Step Auto -Apr 20254,288 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg144 g CO2/km comb.WC1E 7DP London, London£42,650Fair priceYou save £1,650WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer6 days 1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20252,301 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£41,950Fair priceYou save £950WC1E 7DP London, LondonVisit Honestjohn
Dealer11 days 1 / 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)Delivered to you£43,793Fair priceEstimated price £42,889Delivered to youVisit Buyacar
Dealer12 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)WC1E 7DP London, London£43,990Fair priceEstimated price £42,403WC1E 7DP London, LondonVisit Honestjohn
Dealer61 days • -1%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20258,200 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£40,500Fair priceYou save £1,400WC1E 7DP London, LondonVisit Honestjohn
Dealer17 days 1 / 3Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20254,152 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£42,000Fair priceYou save £700WC1E 7DP London, LondonVisit Motors.co.uk