Dealer109 days 1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 184 HP | Fair price4 Series Convertible i M Sport 2dr202128,704 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)160 g CO2/km comb.EN5 5TZ Barnet, London£29,300Fair priceYou save £200EN5 5TZ Barnet, LondonVisit Exchange and Mart
Dealer6 days 1 / 3Add to favouritesUsed (2018) BMW 420 M Sport | Fair price4 Series Gran Coupe 2.0 d M Sport201887,366 miles2.0L DieselCoupeAutomaticN11 1GN London, London£13,400Fair priceYou save £200N11 1GN London, LondonVisit Motors.co.uk
Dealer29 days • -10%See price change1 / 4Add to favouritesUsed (2017) BMW 420 M Sport | Fair price4 Series d [190] xDrive M Sport2017132,000 miles2.0L DieselCoupeAutomaticIG11 7RU Barking, London£8,490Fair priceYou save £810IG11 7RU Barking, LondonVisit Motors.co.uk
Dealer8 days 1 / 4Add to favouritesUsed (2024) BMW 420 M Sport 184 HP | Fair price4 Series i M Sport 5dr Step Auto -Feb 202410,085 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)154 g CO2/km comb.WC1E 7DP London, London£34,495Fair priceYou save £1,105WC1E 7DP London, LondonVisit Group1auto.co.uk
Dealer65 days • -1%See price change1 / 4Add to favouritesUsed (2019) BMW 420 M Sport | Fair price4 Series i M Sport 5dr Auto201950,000 miles2.0L PetrolCoupeAutomaticRM6 4AT Romford, London£16,990Fair priceEstimated price £16,667RM6 4AT Romford, LondonVisit Motors.co.uk
Dealer22 days Photos coming soonAdd to favouritesUsed (2019) BMW 420 M Sport | Fair price4 Series i M Sport 5dr Auto201989,965 miles2.0L PetrolCoupeAutomaticRM6 4HJ Romford, London£12,899Fair priceYou save £801RM6 4HJ Romford, LondonVisit Motors.co.uk
Dealer37 days 1 / 4Add to favouritesUsed (2018) BMW 420 M Sport | Fair price4 Series d [190] M Sport 2dr Auto201899,000 miles2.0L DieselCoupeAutomaticIG8 8EY Woodford Green, London£12,000Fair priceYou save £600IG8 8EY Woodford Green, LondonVisit Motors.co.uk
Dealer114 days 1 / 1Add to favouritesUsed (2015) BMW 420 Comfort Edition 184 HP | Fair price4 Series 2.0 i SE Convertible 2dr201588,000 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)RM12 4EU Hornchurch, London£9,995Fair priceYou save £605RM12 4EU Hornchurch, LondonVisit Desperateseller.co.uk
Dealer235 days • -2%See price change1 / 4Add to favouritesUsed (2019) BMW 420 M Sport 181 HP | Fair price4 Series Gran Coupe i M Sport 5dr201940,100 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)WC1E 7DP London, London£16,995Fair priceYou save £1,105WC1E 7DP London, LondonVisit Motors.co.uk
Dealer7 days • -1%See price changePhotos coming soonAdd to favouritesUsed (2022) BMW 420 M Sport 187 HP | Fair price4 Series d M Sport Convertible 2.0202218,789 miles2.0L DieselCabrioletAutomatic187 HP (137 kW)54.3 Mpg136 g CO2/km comb.EN1 1SW Enfield, London£32,990Fair priceYou save £910EN1 1SW Enfield, LondonVisit Bmw.co.uk
Dealer52 days Photos coming soonAdd to favouritesUsed (2019) BMW 420 M Sport | Fair price4 Series 2.0 i Gpf M Sport Coupe201975,373 miles2.0L PetrolCoupeManualIG2 6UY, London£13,000Fair priceYou save £200IG2 6UY, LondonVisit Honestjohn
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.96 days 1 / 3Add to favouritesUsed (2020) BMW 420 M Sport 190 HP | A bit pricey- 4 Series Gran Coupe d [190] M2020104,499 miles2.0L DieselCoupeAutomatic190 HP (139 kW)5.8 Mpg151 g CO2/km comb.E65LU, London£12,365A bit priceyEstimated price £10,609E65LU, LondonVisit Carwow
Dealer19 days • -2%See price change1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 181 HP | A bit pricey4 Series i M Sport Coupe 2.0202123,826 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)42.2 Mpg152 g CO2/km comb.SE18 6SR London, London£27,911A bit priceyEstimated price £26,237SE18 6SR London, LondonVisit Bmw.co.uk
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.23 days • -2%See price change1 / 3Add to favouritesUsed (2020) BMW 420 M Sport 190 HP | Expensive- 4 Series Gran Coupe d [190]202057,478 miles2.0L DieselCoupeAutomatic190 HP (139 kW)6.1 Mpg160 g CO2/km comb.E65LU, London£18,600ExpensiveEstimated price £15,947E65LU, LondonVisit Carwow
Dealer54 days 1 / 4Add to favouritesUsed (2018) BMW 420 M Sport 190 HP | Expensive4 Series 2.0 d M Sport Convertible201877,000 miles2.0L DieselCabrioletAutomatic190 HP (139 kW)RM12 4EU Hornchurch, London£16,995ExpensiveEstimated price £14,400RM12 4EU Hornchurch, LondonVisit Exchange and Mart
Dealer10 days • -30%See price change1 / 4Add to favouritesUsed (2021) BMW 420 M Sport 184 HP | Expensivei M Sport CoupeSep 202133,448 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg151 g CO2/km comb.WC1E 7DP London, London£27,750ExpensiveEstimated price £24,434WC1E 7DP London, LondonVisit Bmw.co.uk
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.102 days • -14%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Not evaluated4 Series i M Sport 2dr Step Auto202514,199 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)44.0 Mpg144 g CO2/km comb.WC1E 7DP London, London£34,995Not evaluatedWC1E 7DP London, LondonVisit heycar
Verified DealerA trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.18 days • -3%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Not evaluated- 4 Series Convertible i M Sport202522,636 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)6.8 Mpg154 g CO2/km comb.E47PX Chingford, London£29,199Not evaluatedE47PX Chingford, LondonVisit Carwow
Dealer4 days New1 / 4Add to favouritesUsed (2021) BMW 420 M Sport | Not evaluated4 Series i M Sport 2dr Step202128,706 miles2.0L PetrolCoupeAutomaticE4 7PX Chingford, London£29,949Not evaluatedE4 7PX Chingford, LondonVisit Motors.co.uk
Dealer440 days • -7%See price changePhotos coming soonAdd to favouritesUsed (2018) BMW 420 M Sport | Not evaluated4 Series 2.0 d M Sport Auto Euro 6201868,000 miles2.0L DieselSedanAutomaticE4 9AB, London£14,750Rare vehicleE4 9AB, LondonVisit Desperateseller.co.uk
Dealer17 days 1 / 4Add to favouritesUsed (2022) BMW 420 M Sport 181 HP | Good price4 Series i M Sport Coupe 2.0202236,384 miles2.0L PetrolCoupeAutomatic181 HP (133 kW)44.1 Mpg146 g CO2/km comb.SN5 8WG SWINDON, Wiltshire£26,889Good priceYou save £1,711SN5 8WG SWINDON, WiltshireVisit Honestjohn
Dealer31 days • -26%See price change1 / 4Add to favouritesUsed (2022) BMW 420 M Sport 184 HP | Good price4 Series i M Sport Convertible 2.0Jul 202236,900 miles2.0L PetrolCabrioletAutomatic184 HP (135 kW)41.5 Mpg154 g CO2/km comb.Delivered to you£29,990Good priceYou save £2,410Delivered to youVisit Buyacar
Dealer8 days • -2%See price change1 / 4Add to favouritesUsed (2022) BMW 420 M Sport 188 HP | Good price4 Series Gran Coupe d xDrive MHT M202233,305 miles2.0L DieselCoupeAutomatic188 HP (138 kW)Delivered to you£28,377Good priceYou save £2,723Delivered to youVisit Buyacar
Dealer117 days • -13%See price change1 / 4Add to favouritesUsed (2025) BMW 420 M Sport 184 HP | Super price4 Series i M Sport 5dr Step Auto -Apr 20254,288 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)42.2 Mpg153 g CO2/km comb.Delivered to you£38,995Super priceYou save £5,305Delivered to youVisit Buyacar
Dealer86 days • -7%See price change1 / 4Add to favouritesUsed (2022) BMW 420 M Sport 184 HP | Good price4 Series Gran Coupe i M Sport 5dr202223,800 miles2.0L PetrolCoupeAutomatic184 HP (135 kW)41.5 Mpg154 g CO2/km comb.Delivered to you£28,091Good priceYou save £1,909Delivered to youVisit Buyacar