Physics Defied: Voyah Passion S Completes 360-Degree Tunnel Loop Following Early Calibration Failures

In a display of high-stakes corporate theater, the Voyah Passion S—a mid-sized electric SUV from the state-owned Chinese automaker Dongfeng—has successfully executed a 360-degree tunnel loop at 130 km/h. The stunt, clearly modeled after the iconic promotional footage of Michael Schumacher maneuvering a Mercedes-AMG SLS, serves as a desperate attempt to differentiate the vehicle in an oversaturated Chinese EV market currently dominated by Tesla and Xiaomi.The logistics of the maneuver are significant. The Passion S tips the scales at approximately 2,300 kg, requiring precise velocity and sustained centrifugal force to overcome gravity while inverted. While the final promotional cut utilized aggressive, rapid-fire editing to heighten the drama, verified footage from CarNewsChina confirms that the feat was genuinely achieved in a single, continuous run.However, the path to this success was far from seamless. Leaked social media footage surfaced shortly before the official release, showing a camouflaged prototype failing the attempt. In that incident, the vehicle’s onboard safety systems—likely detecting an unusual attitude or g-force load—inadvertently triggered the brakes mid-loop. The result was a catastrophic loss of momentum, with the SUV stalling and crashing back to the track surface.This reveals the fundamental tension inherent in modern EV software development: the conflict between aggressive performance capabilities and "nanny" safety protocols. For the stunt to succeed, engineers had to essentially blind the vehicle's automated emergency braking (AEB) systems during the execution phase.The Voyah Passion S is available in two powertrain configurations: a single-motor, rear-wheel-drive setup producing 300kW, and a dual-motor variant delivering 475kW. Pricing in the domestic Chinese market reflects the competitive segment, starting at 229,900 Yuan (approximately A$47,950) and reaching 309,900 Yuan (A$64,630). By executing this loop, Dongfeng is effectively trying to buy credibility, attempting to transform the Passion S from an anonymous appliance into a vehicle capable of extreme physical limits—even if those limits are rarely tested by the average commuter.