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BMW i3 to be unveiled on 18 March: electric 2026 BMW 3 Series joins Neue Klasse

Blue BMW i3 electric car parked indoors near a charging station with city skyline visible through windows.

BMW has a packed 2026 ahead. It began with the unveiling of the new iX3, the first model in the Neue Klasse family, which will expand by a further 39 models expected to arrive by the end of 2027.

One of the year’s biggest milestones will be the eighth-generation 3 Series- the model that has defined the German brand’s DNA for 50 years-now preparing to enter the electric era. And we will not have long to wait: the new BMW i3 will be unveiled on 18 March.

The news was confirmed by Adrian van Hooydoonk, BMW Group’s Head of Design, who posted an Instagram teaser offering a closer look at the car’s new “face”.

What do we already know about the i3?

Previewed by the Vision Neue Klasse concept, the new electric 3 Series will be built on the Neue Klasse platform that debuts with the iX3. That also means it will use the sixth generation of the eDrive system, based on an 800 V electrical architecture and compatible with charging power of up to 400 kW.

BMW i3 powertrain, battery and range

Like its “brother”, the new BMW i3 is expected to launch first as the xDrive 50, pairing two electric motors-one on each axle-for 345 kW (469 hp) and 645 Nm of torque. Battery capacity has not yet been confirmed, but it is likely to match the SUV’s 108.7 kWh (usable), delivering a range that should exceed the 805 km (WLTP) quoted for the iX3.

Later on, BMW plans to offer additional versions with lower output and a shorter range, making the model attainable for a broader audience.

“Software-defined vehicle” technology: “Heart of Joy” and Soft-Stop

As with the new iX3, the i3 will form part of the next generation of “software-defined vehicles” (SDV), shaped by its onboard network of electronic brains and its connections to the outside world.

Its new electronic control system, named “Heart of Joy”, acts as a superbrain coordinating the powertrain, braking, steering and energy recuperation. The brand says it responds up to ten times faster than current solutions, delivering more accurate reactions and a more natural driving feel.

Another highlight is the Soft-Stop function, which is designed to make braking smoother and more progressive, cutting vibration and noise as the car comes to a halt.

When will it arrive?

Ahead of its global debut, the German manufacturer is carrying out final development testing at its winter test centre in Arjeplog, northern Sweden, where the weather provides ideal conditions for fine-tuning the chassis, traction and electronic systems.

Production timing, Touring body style and the combustion option

Production is scheduled for the second half of 2026. For anyone not especially taken with the SUV trend, the future BMW 3 Series-both combustion and electric-will continue to be offered in Touring (estate) form.

What is more, the eighth-generation 3 Series will not be electric-only. On the contrary, BMW is also preparing a new combustion variant, based on an evolution of the current CLAR platform.

M variants: M3 combustion and M3 electric

There is good news for enthusiasts too. The Bavarian brand is intent on keeping the tradition of offering M-badged versions. Not only will a combustion M3 remain available, but for the first time we will also see a 100% electric M3 arrive.

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