2026 BMW 420i Convertible Automatic

2026 BMW 420i Convertible M Sport.

The 2026 BMW 420i Convertible combines the everyday usability of a four-seat grand tourer with the open-air appeal of a folding-roof design. Finished in Blue Dark with a Black interior, it presents a polished, contemporary specification aimed at drivers who want a car that can feel relaxed and refined in normal use while still offering a more engaging character when the road opens up.

Power comes from a petrol engine producing 135 kW and 300Nm, paired with an automatic transmission and rear-wheel drive. That layout gives the 420i Convertible a familiar BMW balance, while the listed 6.6L/100km fuel consumption suggests it is not solely focused on performance. A 59-litre fuel tank also supports longer touring between stops, making the car suited to both shorter drives and more leisurely road trips. The manufacturer-listed performance figures include a 236 km/h maximum speed and 0-100km/h acceleration in 8.20 seconds.

The convertible body is designed to add a sense of occasion without abandoning useful passenger space. There are four seats, allowing the car to accommodate more than just a driver and front passenger, while the included wind deflector and Air Collar are particularly relevant when travelling with the roof lowered. Heated front seats, a heated steering wheel and automatic air conditioning help maintain comfort as conditions change, preserving the car's usability beyond warm-weather cruising.

Its M Sport specification brings a more distinctive visual and cabin treatment, including an M Aerodynamics package, M leather steering wheel and a luxury instrument panel. The Black Vernasca leather interior is finished with contrasting blue stitching, adding definition to the cabin without moving away from the restrained colour scheme. Galvanic embellishers for the controls and ambient lighting provide further detail in the passenger compartment.

Technology is supported by BMW Live Cockpit Professional, Connected Package Professional, a DAB+ tuner and a personal eSIM. The equipment list also includes Harman Kardon Surround Sound, wireless charging storage and Comfort Access. These features make the car easier to use day to day, whether the priority is keeping devices connected, accessing entertainment on the move or reducing the small inconveniences of regular driving.

Driver assistance and convenience equipment includes Parking Assistant Plus, adaptive LED headlights, High-Beam Assistant, an exterior mirror package and an automatically dimming interior rear-view mirror. Active Guard Plus, Active Protection, Active Pedestrian Protection and Intelligent Emergency Calling add further layers of safety support. Variable sport steering and the Sports automatic transmission Steptronic complement the car's rear-wheel-drive configuration, while the tyre pressure monitor provides useful ongoing information about the wheels.

As a new example with zero kilometres displayed, this 420i Convertible brings together open-top touring appeal, four-seat practicality, rear-wheel-drive dynamics and a broad technology specification. Its blend of comfort-focused equipment and M Sport detailing gives it a well-rounded character for drivers seeking a premium convertible that can be used throughout the year.

Other highlights include Odometer: 0 km; Drive train: Rear Wheel Drive; Engine or motor: Petrol; 135 kW (184 hp); 300Nm.