2026 BMW 420i Convertible Automatic

2026 BMW 420i Convertible 420i.

The 2026 BMW 420i Convertible combines the formal elegance of a four-seat grand tourer with the added appeal of open-air driving. Finished in Black Sapphire metallic with a black interior, this new example presents a refined, contemporary look that suits both everyday use and longer leisure drives. Its four-seat layout gives the car more flexibility than a strictly two-seat roadster, while the convertible body preserves the sense of occasion that makes this type of BMW distinctive.

Power comes from a petrol engine producing 135 kW and 300Nm, paired with an automatic transmission and rear-wheel drive. This configuration is aimed at delivering a smooth, balanced driving experience, with the rear-driven chassis retaining the traditional BMW layout. The listed combined fuel consumption is 6.6L/100km, giving the 420i a useful blend of performance and efficiency for a premium convertible. Manufacturer figures include a maximum speed of 236 km/h and acceleration from 0 to 100 km/h in 8.20 seconds.

The cabin is specified in black and includes heated front seats, a heated steering wheel and automatic air conditioning. These features add comfort across changing conditions, particularly when the car is used with the roof open. The Air Collar is designed to help make open-top travel more comfortable, while the supplied wind deflector can reduce turbulence in the cabin. Lumbar support for the driver and front passenger is included through the factory equipment specification, and the comfort-focused equipment is complemented by ambient lighting and a storage compartment package.

Technology is supported by BMW Live Cockpit Professional and the Connected Package Professional, with a DAB+ tuner and personal eSIM also listed. Wireless Charging Storage provides a convenient way to keep a compatible device charged, while Comfort Access System is included for easier vehicle access. Intelligent Emergency Calling and TeleServices add connected support functions, and the interior uses a leather Vernasca finish in black with contrasting blue stitching as part of the specified M Sport equipment.

Safety and driver assistance equipment includes Active Guard Plus, Active Protection, Active Pedestrian Protection and a high-beam assistant. Parking Assistant Plus is included in the factory equipment pack, helping make low-speed manoeuvring more straightforward. The vehicle also features an anti-theft security system, an automatic anti-dazzle interior rear-view mirror and an exterior mirror package. Adaptive LED headlights and a tyre pressure monitor are included within the listed enhancement equipment.

The M Sport specification gives the convertible a more purposeful visual and cabin treatment. Listed elements include an M Aerodynamics package, M leather steering wheel, M High-Gloss Shadow Line detailing, M interior trim in Fine-Brushed Aluminium and M Sport brakes in red high gloss. M seat belts and galvanic embellishers for the controls add further detail, while the M Sport Package Pro also includes glass application known as CraftedClarity for selected interior elements.

• New 2026 BMW 420i Convertible
• Automatic transmission with rear-wheel drive
• Petrol engine producing 135 kW and 300Nm
• Four-seat convertible body
• Black Sapphire metallic exterior with black interior
• 0 km displayed odometer
• BMW Live Cockpit Professional and Connected Package Professional
• Parking Assistant Plus and Adaptive LED headlights
• Heated front seats and heated steering wheel

With its combination of open-air character, four-seat practicality, rear-wheel-drive dynamics and extensive comfort and safety equipment, the 420i Convertible occupies a measured position within the BMW range. It offers the visual presence and occasion of a luxury convertible while retaining the technology and everyday usability expected of a modern BMW.

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