BMW says the new i3 will deliver a leap in driving pleasure
BMW is testing its new electric saloon, the i3, in the Arctic conditions of northern Sweden. The car carries the DNA of the 3 Series and forms a key part of the brand’s Neue Klasse electric strategy. Marketing material talks about a “Heart of Joy” supercomputer and a quantum leap in driving dynamics. Whether that promise reflects reality or simply another digital slogan will become clear once the car reaches customers.
On the frozen lakes and snow covered test tracks around Arjeplog, BMW engineers are putting early prototypes of the Neue Klasse based BMW i3 through their final winter trials.
Series production is expected to begin in the second half of 2026.
Cold weather testing in northern Sweden has long been part of BMW’s development routine. Low grip surfaces such as ice and packed snow allow engineers to analyse how traction control, stability systems and suspension tuning interact under extreme conditions.
Software weaknesses tend to surface quickly in these environments. If a car can accelerate and corner predictably on ice, its electronic systems are usually ready for normal road use.
The “Heart of Joy” central control system
BMW promises a significant technological step forward with the i3. On paper, the list of innovations sounds familiar enough. A new electronic architecture, faster software and another central computing unit.
This time BMW calls it Heart of Joy.
Behind the marketing language sits a new central control computer responsible for coordinating the drivetrain, braking, steering and energy recuperation systems. BMW claims the unit reacts up to ten times faster than previous solutions.
The system allows the car to distribute torque from the electric motors with greater precision. In practical terms, traction control increasingly relies on the motors themselves rather than braking interventions. Electric vehicles across the industry are moving towards this approach because it improves both efficiency and driving smoothness.
Neue Klasse technology under the skin
The i3 forms part of BMW’s wider Neue Klasse strategy, a completely new architecture for electric vehicles. The platform introduces an 800 volt electrical system and the sixth generation of BMW’s eDrive powertrain technology.
The first version expected to reach the market is the all wheel drive i3 50 xDrive.
Preliminary specifications include
Maximum power: 345 kW, 469 hp
Torque: 645 Nm
Maximum charging power: up to 400 kW
BMW uses two different types of electric motor in this configuration. The rear axle features an electrically excited synchronous motor, while the front axle uses an asynchronous motor.
According to BMW, this combination improves efficiency while allowing more precise torque management.
Marketing talks about joy, physics talks about mass
BMW insists the new i3 will preserve the familiar driving character of the 3 Series. The company promises precise steering, balanced handling and long distance comfort.
For an electric saloon, that is an ambitious claim. Large battery packs inevitably bring significant weight, and no amount of software can completely disguise mass.
That is exactly why the final tests take place on snow and ice. In those conditions marketing promises mean little. Physics tends to have the final word.
Reveal set for March 2026
BMW plans to unveil the design of the i3 on 18 March 2026. The model will become the second vehicle in the Neue Klasse family after the electric BMW iX3 SUV.
If development stays on schedule, production should begin in the second half of 2026. The real verdict on BMW’s promise of electric driving pleasure will come shortly after, once the first cars leave the factory and meet real roads.