2026 BMW 420i Convertible Automatic

2026 BMW 420i Convertible 420i.

The 2026 BMW 420i Convertible combines the composed proportions of the 4 Series with the flexibility of open-air motoring. As a new vehicle with zero kilometres, it presents a current, highly specified interpretation of BMW’s four-seat convertible, with a petrol engine producing 135 kW (184 hp) and 300Nm, paired with an automatic transmission and rear-wheel drive.

Its appeal lies in the way it balances everyday usability with the distinct character of a convertible. The four-seat cabin provides room for occasional rear passengers, while the folding-roof format changes the atmosphere of a drive without requiring the compromises associated with a more specialised sports car. Air Collar heating and a wind deflector are included to make top-down travel more comfortable across a wider range of conditions, while heated front seats and a heated steering wheel add useful warmth on cooler days.

The driving environment is supported by a selection of equipment intended to make regular use more relaxed. Automatic air conditioning, ambient lighting, storage provision and a comfort-focused interior specification contribute to a cabin that is easy to live with. Comfort Access System and wireless charging storage are included through the factory equipment packs, while lumbar support for both front occupants adds further adjustment for longer journeys.

Technology is another strong point. BMW Live Cockpit Professional provides the central interface for the vehicle’s digital functions, complemented by Connected Package Professional, DAB+ radio and a personal eSIM. The Harman Kardon Surround Sound System, included in the Enhancement Package, gives the cabin a more substantial audio system for music on the move. Parking Assistant Plus is also fitted, helping reduce the effort involved in manoeuvring the convertible in tighter spaces.

The specification has a clear sporting emphasis without abandoning refinement. M Sport equipment includes an M leather steering wheel, M Aerodynamics package, M interior trim in Fine-Brushed Aluminium and a luxury instrument panel. Variable sport steering and the sports automatic Steptronic transmission support a more engaging driving character, while the M High-Gloss Shadow Line treatment adds a restrained visual contrast to the exterior detailing. The listed Dravit Grey metallic finish gives the bodywork a deep, contemporary appearance.

Safety and driver assistance equipment includes Active Guard Plus, Active Protection, Active Pedestrian Protection, High-Beam Assistant and adaptive LED headlights. An anti-theft security system, tyre pressure monitoring, a tyre repair kit and intelligent emergency calling add practical reassurance, while the vehicle’s rear-wheel-drive layout preserves the traditional BMW driving configuration.

• 2026 BMW 420i Convertible
• Petrol engine with 135 kW and 300Nm
• Automatic transmission with rear-wheel drive
• Four-seat convertible body
• BMW Live Cockpit Professional and Connected Package Professional
• Parking Assistant Plus and Comfort Access System
• Harman Kardon Surround Sound System
• M Sport equipment and Dravit Grey metallic exterior
• Heated front seats and heated steering wheel
• Adaptive LED headlights and Active Guard Plus

Other highlights include Odometer: 0 km; Drive train: Rear Wheel Drive; Engine or motor: 135 kW (184 hp), 300Nm, petrol; Exterior colour: Gray Dark; Interior colour: Black.