Dealer70 days • -8%See price change1 / 4Add to favouritesNew (2025) BMW 420 M Sport 184 HP | Good price4 Series i M Sport 5dr Step Auto -Mar 20251,204 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.Delivered to you£41,250Good priceYou save £1,650Delivered to youVisit Buyacar
Dealer32 days • -12%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Super price4 Series i M Sport 5dr Step Auto -Jan 20259,337 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.WC1E 7DP London, London£38,550Super priceYou save £3,350WC1E 7DP London, LondonVisit Group1auto.co.uk
Dealer13 days • -4%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Good price4 Series i M Sport 5dr Step Auto -Mar 20256,000 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.WC1E 7DP London, London£40,395Good priceYou save £1,805WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer12 days • -1%See price change1 / 4Add to favouritesUsed (2016) BMW 420 M Sport 181 HP | Good price4 Series i M Sport 2dr Auto201639,503 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)S41 9AJ Chesterfield, Derbyshire£14,295Good priceYou save £1,105S41 9AJ Chesterfield, DerbyshireVisit Motors.co.uk
Dealer49 days • -12%See price change1 / 2Add to favouritesUsed (2017) BMW 420 Sport Line 190 HP | Good price4 Series d [190] Sport 2dr AutoMar 201772,726 miles2.0L DieselCabrioletAutomatic190 HP (139 kW)161 g CO2/km comb.PE15YS Peterborough, Cambridgeshire£10,990Good priceYou save £1,710PE15YS Peterborough, CambridgeshireVisit Group1auto.co.uk
Dealer91 days • -7%See price change1 / 4Add to favouritesNew (2025) BMW 420 M Sport 184 HP | Super price4 Series i M Sport 5dr Step Auto -Mar 20251,000 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)153 g CO2/km comb.Delivered to you£38,795Super priceYou save £4,105Delivered to youVisit Buyacar
Dealer137 days 1 / 4Add to favouritesNew (2024) BMW 420 M Sport 180 HP | Super price4 Series i M Sport 2dr Step Auto20240 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£50,445Super priceYou save £5,155Delivered to youVisit Buyacar
Dealer78 days 1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Good price4 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£39,995Good priceYou save £2,705IP16JZ Ipswich, SuffolkVisit Honestjohn
Dealer82 days 1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Good price4 Series i M Sport 5dr Step Auto -Mar 20254,999 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.IP16JZ Ipswich, Suffolk£40,995Good priceYou save £1,705IP16JZ Ipswich, SuffolkVisit Group1auto.co.uk
Dealer0 days Photos coming soonNewAdd to favouritesUsed (2021) BMW 420 M Sport 187 HP | Super price4 Series Convertible d MHT M Sport202119,000 miles2.0L DieselCabrioletAutomatic187 HP (137 kW)Delivered to you£29,500Super priceYou save £3,000Delivered to youVisit Buyacar
Dealer35 days Photos coming soonAdd to favouritesNew (2025) BMW 420 M Sport 180 HP | Good price4 Series Gran Coupe i M Sport 5dr20250 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£48,564Good priceYou save £3,036Delivered to youVisit Buyacar
Dealer35 days Photos coming soonAdd to favouritesNew (2025) BMW 420 M Sport 180 HP | Super price4 Series Gran Coupe i M Sport 5dr20250 miles2.0L PetrolCoupeAutomatic180 HP (132 kW)Delivered to you£48,100Super priceYou save £4,500Delivered to youVisit Buyacar
Dealer35 days • -14%See price change1 / 4Add to favouritesUsed (2015) BMW 420 M Sport 190 HP | Fair price4 Series d [190] xDrive M Sport201554,883 miles2.0L DieselCoupeAutomatic190 HP (139 kW)54.0 Mpg125 g CO2/km comb.WC1E 7DP London, London£13,603Fair priceEstimated price £13,351WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer15 days • -13%See price changePhotos coming soonAdd to favouritesUsed (2018) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr201853,871 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)NE289NZ Silverlink Business Park, Tyne and Wear£15,497Fair priceYou save £403NE289NZ Silverlink Business Park, Tyne and WearVisit Carsite.co.uk
Dealer3 days New1 / 4Add to favouritesUsed (2023) BMW 420 M Sport 184 HP | Fair price4 Series i xDrive M Sport Coupe20235,008 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)40.4 Mpg159 g CO2/km comb.NE36 0BQ West Boldon, Tyne and Wear£35,984Fair priceEstimated price £34,828NE36 0BQ West Boldon, Tyne and WearVisit Honestjohn
Dealer27 days • -10%See price change1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 190 HP | Fair price4 Series d [190] M Sport 2dr201935,023 miles2.0L DieselCabrioletManual190 HP (139 kW)56.5 MpgCB5 8SQ Cambridge,, Cambridgeshire£17,585Fair priceEstimated price £17,067CB5 8SQ Cambridge,, CambridgeshireVisit Exchange and Mart
Dealer33 days • -5%See price change1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 184 HP | Fair price4 Series Gran Coupe i M Sport 5drJun 201934,901 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)173 g CO2/km comb.WC1E 7DP London, London£18,995Fair priceEstimated price £18,078WC1E 7DP London, LondonVisit Honestjohn
Dealer5 days 1 / 4Add to favouritesUsed (2018) BMW 420 M Sport 184 HP | Fair price4 Series i M Sport 2dr Auto201859,000 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)46.3 MpgDE24 8JG Derby, Derbyshire£15,339Fair priceEstimated price £15,213DE24 8JG Derby, DerbyshireVisit Motors.co.uk
Dealer5 days • -4%See price changePhotos coming soonAdd to favouritesUsed (2018) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr201858,245 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£15,258Fair priceYou save £342WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer32 days 1 / 4Add to favouritesUsed (2018) BMW 420 M Sport 184 HP | Fair price4 Series Gran Coupe i M Sport 5dr201840,138 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)48.7 MpgCB5 8SQ Cambridge,, Cambridgeshire£16,834Fair priceEstimated price £16,822CB5 8SQ Cambridge,, CambridgeshireVisit Carsite.co.uk
Dealer40 days • -2%See price change1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr201932,432 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£18,280Fair priceYou save £120WC1E 7DP London, LondonVisit Carsite.co.uk
Dealer26 days • -2%See price change1 / 4Add 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£41,013Fair priceEstimated price £41,016WC1E 7DP London, LondonVisit Honestjohn
Dealer113 days • -22%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.SN5 8WG SWINDON, Wiltshire£35,777Fair priceYou save £723SN5 8WG SWINDON, WiltshireVisit Exchange and Mart
Dealer4 days New1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 188 HP | Fair price4 Series d [190] M Sport 2dr Auto201960,000 miles2.0L DieselCoupeAutomatic188 HP (138 kW)Delivered to you£16,312Fair priceEstimated price £16,203Delivered to youVisit Buyacar
Dealer56 days 1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr20251,602 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£41,433Fair priceEstimated price £40,418WC1E 7DP London, LondonVisit Honestjohn