BMW 4 Series Convertible 420d MHT M Sport Pro Edition 2dr Step Auto Review
Category: Convertible
Section: Version review

The model
Read full reviewThe BMW 4 Series Convertible is very accomplished indeed, with keen handling, an impressively comfortable ride (when adaptive suspension is fitted), and a classy interior. It’s even surprisingly practical, so is easy to recommend over the Audi A5 and Mercedes C-Class cabriolets.
The trim
See full equipmentUpgrade to M Sport Pro Edition and you’ll get 19in alloys, a choice of three exclusive colours, darkened headlights, M Sport stripes on your seatbelts and adaptive suspension.
The engine
See full engine specsThe cheapest diesel is still pricier than the 420i petrol, but has a useful 187bhp and far brisker acceleration – 0-62mph takes a respectable 7.6sec. It’s the most efficient engine in the range, with official economy in the 60mpg range and impressively low CO2 emissions.