BMW 420i Convertible 2021– car dimensions: 4768 mm long, 1852 mm wide and 1384 mm high. Unladen weight is 1,765 kg. Braked towing is 1,600 kg.
The cabin pairs a curved digital display with wireless Apple CarPlay and Android Auto as standard. Automatic climate control keeps temperatures steady for open-top runs. Cruise control with braking, front parking sensors, rear camera, lane departure warning with return and automatic emergency braking all come fitted. Blind-spot monitoring appears on higher packs or selected markets. Everyday driving feels supported without needing extra boxes ticked.
Boot holds 385 litres with the roof up and drops to 300 litres once the soft-top stows. Space suits weekend bags for four but the roof mechanism limits bulky loads.
Braked towing reaches 1600 kg and unbraked 750 kg. Payload sits at 495 kg. M Sport suspension firms the ride as standard on this grade.
The cabin pairs sport seats with electric multi-way adjustment and memory plus lumbar support and adjustable backrest width. Front seat heating is fitted as standard along with three-zone automatic air conditioning. Acoustic glass on the windscreen and a multi-layer soft-top cut noise. Ambient lighting and an M leather steering wheel complete a driver-focused premium feel with supportive bolsters for cornering.
2.0-litre petrol engine with published WLTP combined fuel figures
Condition Based Service with onboard monitoring of intervals
Free maintenance for 3 years or 60,000 km in the Egypt market
5-star Euro NCAP and ANCAP rating for the Convertible
Standard Active Guard Plus with collision warning and braking, lane departure warning, airbags and rollover protection
The 420i uses a turbocharged 2.0-litre four-cylinder petrol engine paired with an eight-speed Steptronic transmission. Official combined fuel consumption is listed in manufacturer data for the Convertible.
Servicing follows BMW Condition Based Service, with the car signalling when work is due. In the Egypt market free maintenance covers 3 years or 60,000 km with no extra fees.
The Convertible earned a 5-star rating from Euro NCAP and ANCAP, based on the related 3 Series structure plus dedicated side-impact tests. Adult occupant protection scored 96 percent. Standard kit includes dual front airbags, side and head airbags, driver knee airbag, DSC, ABS, Active Guard Plus with autonomous emergency braking, lane departure warning and a pop-up rollover protection system.
Keeping the car centres on the condition-based schedule and available Service Inclusive plans. Run-flat tyres and tyre pressure monitoring are standard. The soft-top opens and closes at speeds up to 50 km/h.
Length 4768 mm, Width 1852 mm, Height 1384 mm, Wheelbase 2851 mm (420i Convertible 2021-present)
Sources: manufacturer data, BMW Group press kit and BMW Egypt 4 Series brochure.