A new form of freedom: With its independent, progressive aesthetics and the elegant interior, the new BMW 4 Series Convertible is like an exceptional phenomenon that overcomes every boundary. The agile driving characteristics of the convertible guarantee sporty dynamics and underline its exceptionally strong urge for individual independence.

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ENJOY EVERY EDGE.

The highlights of the new BMW 4 Series Convertible.

BMW 4 Series Convertible G23 2020 Sanremo Green metallic front view standing close-up double kidney grille

A STATEMENT OF PURE AESTHETICS.

The vertical BMW double kidney grille of the BMW 4 Series Convertible.

The distinctive vertical BMW kidney grille is an entirely new interpretation of tradition. In its progressive shape and thrilling design it invokes the legendary classics such as the BMW 328 or the BMW 3.0 CSi. The impressive design element characterises the front of the BMW 4 Series Convertible and gives it a striking identity.

BMW 4 Series Convertible G23 2020 Sanremo Green metallic three-quarter rear view in motion
BMW 4 Series Convertible G23 2020 Sanremo Green metallic three-quarter rear view in motion
BMW 4 Series Convertible G23 2020 Sanremo Green metallic three-quarter front view with open softtop

ALWAYS AN EDGE AHEAD.

The exterior design of the BMW 4 Series Convertible.

With its long extended silhouette, the BMW 4 Series Convertible creates a sporty and flat impression, while the powerful surface design with sensuous shapes and precise lines creates an appearance that radiates high quality and athleticism in equal measures. With the top open, the front and rear appear even flatter, thus further emphasising the sporty qualities of the convertible.

Woman driving a BMW 4 Series Convertible G23 2020 interior

CHASING NEW LEVELS.

Digital services and driver assistance systems of the BMW 4 Series Convertible.

In-car apps, intelligent voice assistance or smartphone integration: ultra-modern driver assistance systems and innovative digital services ensure an exceptionally connected driving experience in the BMW 4 Series Convertible.

DRIVEN BY DESIRE.

The design of the BMW 4 Series Convertible.

Irresistibly independent: with its expressive design language, the sporty and elegant BMW 4 Series Convertible underlines its independence. From the unmistakeable front, via the aesthetic softtop, to the distinctive rear, the BMW 4 Series Convertible radiates an unfettered urge for freedom.
BMW 4 Series Convertible G23 Sanremo Green metallic 2020 three-quarter front view with a man next to it
BMW 4 Series Convertible G23 2020 Sanremo Green metallic front view driving
BMW 4 Series Convertible G23 2020 Sanremo Green metallic bird's-eye view soft top
BMW 4 Series Convertible G23 2020 interior with steering wheel, instrument cluster and Control Display
BMW 4 Series Convertible G23 2020 Sanremo Green metallic interior centre console and seats
BMW 4 Series Convertible G23 2020 Sanremo Green metallic interior with open top
BMW 4 Series Convertible G23 2020 Sanremo Green metallic three-quarter rear view with rear lights
BMW 4 Series Convertible G23 Sanremo Green metallic 2020 three-quarter front view with a man next to it

The distinctive front of the BMW 4 Series Convertible.

The front section sits low on the road. Together with the striking BMW double kidney grille and the large air inlets, the narrow double headlights form the unmistakeable face of the BMW 4 Series Convertible.

BMW 4 Series Convertible G23 2020 Sanremo Green metallic front view driving
BMW 4 Series Convertible G23 2020 Sanremo Green metallic bird's-eye view soft top

The soft top of the BMW 4 Series Convertible.

The elegant top of the BMW 4 Series Convertible combines the comfort of a hardtop with the classical sporty look of a fabric top. The newly developed convertible top inspires with its flat design, low weight and optimal level of comfort in terms of both acoustics and climate. With its innovative technical details, the softtop of the BMW 4 Series Convertible represents a milestone in the development of modern fabric convertible tops.

BMW 4 Series Convertible G23 2020 interior with steering wheel, instrument cluster and Control Display

The elegant instrument panel of the BMW 4 Series Convertible.

A new iconography presents the display of the instrument cluster with even greater precision. Rising in a clockwise direction, the tachometer allows additional usable space for contents in the centre.

BMW 4 Series Convertible G23 2020 Sanremo Green metallic interior centre console and seats

The dynamically shaped centre console of the BMW 4 Series Convertible.

All controls are clearly structured in the centre console, the distinct inclination underpins the sporty aspiration of the interior.

BMW 4 Series Convertible G23 2020 Sanremo Green metallic interior with open top

The elegant interior design of the BMW 4 Series Convertible.

The interior of the BMW 4 Series Convertible conveys sporty exclusivity with every detail. Simple and clearly drawn shapes define the modern design and create a coherent impression of dynamics and driver orientation.

BMW 4 Series Convertible G23 2020 Sanremo Green metallic three-quarter rear view with rear lights

Expressive finish of the BMW 4 Series Convertible.

The rear of the BMW 4 Series Convertible sits firmly on the road and cuts a broad horizontally emphasised figure. Narrow rear lights underpin this impression. A powerfully designed rear apron finishes off the sporty appearance down towards the road.

BMW 4 SERIES CONVERTIBLE M AUTOMOBILES.

Self-assured athleticism meets individual freedom: the BMW 4 Series Convertible M Automobiles ignore conventions and combine progressive design with outstanding driving dynamics to produce pure emotion.

CHOOSE YOUR LOOK FOR THE BMW 4 SERIES CONVERTIBLE.

420i Convertible

ESSENCE

430i Convertible

BALANCE

M440i xDrive Convertible

SIGNATURE

DRIVING DYNAMICS OF THE BMW 4 SERIES CONVERTIBLE.

Drive train and chassis components of the BMW 4 Series Convertible.

Sporty roadholding, optimum handling and high agility: in terms of performance and driving dynamics, the BMW 4 Series Convertible provides exciting driving pleasures. With powerful TwinPower Turbo engines and perfectly matched suspension components, this outstanding convertible is prepared for every challenge.

BMW 4 Series Convertible G23 2020 Sanremo Green metallic three-quarter side view in motion
Steptronic Sport transmission BMW 4 Series Convertible G23 2020 interior steering wheel

Steptronic Sport transmission.

The 8-speed Steptronic Sport transmission offers incredibly sporty gear changes. Whether automatic or manual using the selector lever or gearshift paddles – for comfortable coasting or incredibly dynamic driving. In SPORT mode and with the selector lever in the left-hand S/M position, the gear shifts are configured for the maximum performance.
BMW xDrive logo BMW 4 Series Convertible G23 2020

BMW xDrive.

The intelligent BMW xDrive all-wheel drive system smoothly and variably distributes drive power to the front and rear wheels for added traction, driving dynamics and safety in every driving situation. For even better agility, the electronically controlled power distribution for instance counterbalances oversteer or understeer on bends.
BMW 4 Series Convertible G23 2020 lateral front

Suspension.

The M Sport suspension offers a high level of precision, agility and sportiness. This is made possible by a double-joint spring-strut front axle made of aluminium and an elaborately designed five-arm rear axle, along with the highly meticulous fine-tuning of all components.
Adaptive M suspension BMW 4 Series Convertible G23 2020

Adaptive M suspension.

The Adaptive M suspension can be electrically adjusted at any time to suit the road and driving conditions. You can also adjust the suspension characteristics via the Driving Experience Control to enable your preferred driving style at the time – from comfortable to extremely athletic with markedly agile handling.
Softtop BMW 4 Series Convertible G23 2020 Sanremo Green metallic bird’s-eye view

THE COMPACT SOFTTOP OF THE BMW 4 SERIES CONVERTIBLE.

The newly developed top of the BMW 4 Series Convertible sets new standards both visually and technically. In an innovative manner, it combines the function and comfort of a hardtop with the classic sporty design of a fabric top. At the same time, the elaborately crafted softtop inspires both inside and outside with its high-quality appearance. In the exterior view, the innovative technology of the folding top creates a perfect arch without any visual interruptions, thus underlining the elegant side section of the vehicle perfectly. Alongside its flat design, the softtop of the BMW 4 Series Convertible also impresses with a low centre of gravity and reduced weight. In addition to this, it significantly reduces noises in the interior and provides outstanding insulation against the cold – and, even when the vehicle is in motion, the electric folding top can be opened and closed at speeds of up to 50 km/h.

INNOVATIVE TECHNOLOGIES OF THE BMW 4 SERIES CONVERTIBLE.

Digital services and driver assistance systems of the BMW 4 Series Convertible.

BMW 4 Series Convertible G23 2020 interior Driver assistance systems digital services
Driving Assistant Professional BMW 4 Series Convertible G23 2020 Control Display interior

Driving Assistant Professional.

Driving Assistant Professional offers optimum comfort and safety during critical or monotonous traffic situations. Apart from the contents of the Driving Assistant, it also includes Steering and Lane Control Assistant with extended functions and Lane Keeping Assistant with active side collision protection.
Smartphone Integration BMW 4 Series Convertible G23 2020 Control Display interior

Smartphone integration.

Why go without the features of your smartphone in your BMW when you can continue operating it as usual? With smartphone integration, your vehicle supports Apple CarPlay® and Android Auto by means of a wireless connection between your smartphone and the vehicle. This allows you to conveniently use familiar functions and various apps in the vehicle.
Digital Key BMW 4 Series Convertible G23 2020 BMW is opened with Smartphone

BMW Digital Key.

The BMW Digital Key turns your compatible smartphone* into a vehicle key. To unlock, simply hold the smartphone next to the door handle; before starting your BMW place it on the smartphone tray. In addition, you can send a Digital Key to up to five friends, and even limit the maximum speed, for example – ideal for novice drivers.

*The BMW Digital Key is only compatible with selected smartphones only. A list of compatible smartphones is available at bmw.com/digitalkey. The use of BMW Digital Key requires the Teleservices equipment.

Remote Software Upgrade BMW 4 Series Convertible G23 2020 Control Display interior

Remote Software Upgrade.

The latest software version always on board. With Remote Software Upgrade, your BMW will always be up to date. You can simply download the upgrades via the My BMW App or via the SIM card installed in the vehicle and then install them. In this way, other available functions in your BMW are also activated.

TECHNICAL DATA OF THE BMW 4 SERIES CONVERTIBLE.

BMW 430i and more engines of the BMW 4 Series Convertible.

Engine power in kW (hp) at 1/min: 

190 (258)/5,500–6,500

Acceleration 0–100 km/h in s:

6.2

BMW 4 Series Convertible 430i G23 2020 data sketch