BMW’s Vision Driving Experience (VDX) technology demonstrator provided a glimpse into the automaker’s future electric vehicle advancements during a high-performance test at its South Carolina track.
The camouflaged prototype, designed as a testbed for BMW’s upcoming Neue Klasse EVs, delivered striking performance figures, including an alleged 13,269 lb-ft of torque, 1,200 kilograms of additional downforce, and up to 3Gs of lateral force.
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While the exact motor configuration remains undisclosed, the torque figure appears to result from torque multiplication through reduction gears. The VDX’s electric motors emitted a high-pitched whine, producing a sound level uncommon for EVs, while maintaining exceptional stability through high-speed corners.
With precise torque vectoring and downforce enhancements, the vehicle exhibited minimal body roll and strong road adhesion, even on standard Michelin Pilot Sport tires.
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At the core of the VDX is BMW’s latest drivetrain management system, known as the “Heart of Joy,” which functions as the primary computing unit for acceleration, braking, traction, and charging.
This new system processes data at speeds significantly faster than traditional electronic control units (ECUs), allowing for seamless integration of various vehicle functions. The software-driven approach aligns with strategies seen in other automakers shifting toward centralized vehicle control architectures.
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One notable feature derived from extensive real-world data is “variable recuperation,” a system that dynamically adjusts brake regeneration on each axle to optimize efficiency and control. By refining regenerative braking based on driving conditions, the technology aims to enhance energy recovery without disrupting vehicle stability.
While the VDX itself is not slated for production, its underlying innovations will be integrated into BMW’s Neue Klasse EV lineup, expected to debut later this year.
Gallery: BMW Vision Driving Experience
