BMW 4 Series Convertible 420i M Sport 2dr Step Auto Review

Category: Convertible

Section: Version review

Fuel type:
petrol
Gearbox:
semi-auto
Doors:
2 doors
BMW 4 Series Convertible 2021 front
Add to shortlist
  • BMW 4 Series Convertible 2021 front
  • BMW 4 Series Convertible 2021 rear cornering
  • BMW 4 Series Convertible 2021 interior dashboard
  • BMW 4 Series Convertible 2021 interior rear seats
  • BMW 4 Series Convertible 2021 interior infotainment
  • BMW 4 Series Convertible 2021 front cornering
  • BMW 4 Series Convertible 2021 rear tracking
  • BMW 4 Series Convertible 2021 right tracking
  • BMW 4 Series Convertible 2021 rear right cornering
  • BMW 4 Series Convertible 2021 roof closing
  • BMW 4 Series Convertible 2021 alloy wheel detail
  • BMW 4 Series Convertible 2021 interior front seats
  • BMW 4 Series Convertible 2021 interior driver display
  • BMW 4 Series Convertible 2021 boot open
  • BMW 4 Series Convertible 2021 front
  • BMW 4 Series Convertible 2021 rear cornering
  • BMW 4 Series Convertible 2021 interior dashboard
  • BMW 4 Series Convertible 2021 interior rear seats
  • BMW 4 Series Convertible 2021 interior infotainment
  • BMW 4 Series Convertible 2021 front cornering
  • BMW 4 Series Convertible 2021 rear tracking
  • BMW 4 Series Convertible 2021 right tracking
  • BMW 4 Series Convertible 2021 rear right cornering
  • BMW 4 Series Convertible 2021 roof closing
  • BMW 4 Series Convertible 2021 alloy wheel detail
  • BMW 4 Series Convertible 2021 interior front seats
  • BMW 4 Series Convertible 2021 interior driver display
  • BMW 4 Series Convertible 2021 boot open
RRP £45,800What Car? Target Price£42,142
Review

The 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 surprisingly practical, too, and that makes it easy to recommend over the Audi A5 and Mercedes C-Class cabriolets.

get the best price

M Sport trim comes with plenty of standard goodies, including 18in alloys, electrically adjustable leather seats (heated in the front), cruise control, front and rear parking sensors, a reversing camera, LED headlights and three-zone climate control. We’d recommend forking out extra for adjustable lumbar support, but none of the option packs is exactly a ‘must have’.

This entry level 2.0-litre turbocharged petrol engine has 181bhp, but can only manage 0-62mph in 8.2sec. Claimed fuel economy in the mid to high 40s is impressive, and the CO2 emissions aren’t bad, either.


Key information

Doors2
Seats4
0-62 MPH8.2 seconds
Fuel TypePetrol
GearboxSEMI-AUTO
MPGOfficial overall fuel economy figure

41.5

Boot CapacityHow much space is there?

385

litres

EmissionsOfficial emissions rating

154

g/km

Also consider

Audi A5 Cabriolet

2020 - present

A great choice if you want a quiet, comfy convertible that's b...

Mercedes C-Class Cabriolet

2020 - present

If you’re after a relaxed cruiser, the Mercedes C-Class Cabrio...

Ford Mustang Convertible

2019 - present

Has plenty of power and looks great, but is expensive to run a...

Mercedes E-Class Cabriolet

2020 - present

The Mercedes E-Class Cabriolet is no sports car, but it is a s...