BMW M Concept Neue Klasse Previews Future Electric M3 Replacement with Quad Motor Drive Unit and 1360hp Theoretical Output
At the 24 Hours of Le Mans, BMW displayed the M Concept Neue Klasse, the most direct visualization to date of where their future electric sports car design will be headed. BMW engineering documentation calls this a base design study for the upcoming electric replacement of the M3 which is expected to be badged the i3 M. The concept represents a paradigm shift towards high performance electric powertrains in the motorsport division.
The concept is styled significantly more aggressively than standard Neue Klasse models in order to handle air flow at high speed. Up front the characteristic kidney grille and headlight components have been consolidated into a single piece while the entire nose of the concept receives a reshaped bumper using trimaran architecture to optimize airflow and front axle lift. This form carries through to the back end where a 3 dimensional array of Track Lights is used with a prominent integrated spoiler to control rear aerodynamics.
The core of the concept's technical prowess is the quad motor electric drivetrain which makes this concept a true M Performance car in its electrical nature. In its place, there are 4 independently operated electric motors, with one driving each wheel. Control of this torque split is carried out in real time by an M Dynamic Performance Control unit. This system ensures an optimal balance of torque for extreme stability while cornering, and maximum traction. BMW engineering says these are the most powerful electric drive units the M division has ever created.
Although the exact production power outputs have yet to be released, the components for this concept were built around a theoretical maximum output of 1 megawatt, equivalent to approximately 1360hp. Powering these motors is an 800 volt architecture and a >100kWh capacity traction battery pack designed for sustained high speed track performance and thermal management with fast charging speeds.
The interior focuses on a performance oriented environment. The concept is equipped with deep bucket seats that will support you during high G cornering, and the concept uses sustainably sourced natural materials for its dashboards and interior panels. The steering wheel and various other interior bits feature an application of black nubuck leather for the first time in an M Division vehicle. This will go into production within the next couple of years and be sold worldwide.
