BMW 4 Series 420i M Sport 2dr Step Auto Tech Pack

  • Automatic
  • Petrol
  • 41.5 mpg
  • 2 door convertible
  • 155 g/km CO2
  • 155 g/km CO2 emissions
  • 41.5 mpg Fuel efficiency
  • 8.2 secs 0 to 62 mph
  • 184 bhp Engine power