New Horizons in Electric Performance? Evaluating Elaphe’s In-Wheel Hub Motor Prototype on Ice in a Hyundai Ioniq 5
Can the revolutionary in-wheel hub motor technology from Elaphe redefine electric vehicle performance and packaging? We tested this cutting-edge system in a Hyundai Ioniq 5 on a frozen lake, and the results could reshape the future of EVs.
By [Your Name/Industry Expert Name]
[Date: March 18, 2026]
Imagine piloting a 500-horsepower, front-engined, rear-drive American pony car on ice without tire studs. It sounds like a recipe for disaster—a white-knuckle ordeal demanding saintly levels of self-restraint and driving finesse. As a seasoned automotive journalist with a decade of industry experience, I’ve driven my share of powerful rear-wheel-drive cars in treacherous conditions, and they rarely end well without the aid of studded tires. But here I am, on a vast frozen lake in early March, with my right foot pressed firmly to the floor, drifting effortlessly around a massive skidpad, and frankly, having the time of my life.
What makes this possible? The answer lies at the front axle, where the usual suspects—big brakes, suspension components, and steering arms—are joined by something extraordinary: a pair of electric motors. Bolted directly over the brakes and ingeniously fitted within the wheels, these motors don’t just add power; they inject an almost supernatural level of control into a vehicle that would otherwise be utterly unmanageable in these conditions.
Straight from Slovenia: The Elaphe Revolution
These remarkable motors hail from a relatively small Slovenian company named Elaphe. Though in operation since 2006, Elaphe has largely worked behind the scenes, collaborating on high-stakes, confidential projects with various automotive manufacturers. Their core mission: to champion the virtues of in-wheel hub motors on a scale far grander than the electric scooters and e-bikes where this technology is most commonly found.
Elaphe’s most prominent brush with mainstream recognition came through its partnership with Lordstown Motors, a collaboration that once promised to bring their innovative hub motors to a broader consumer base. However, the collapse of Lordstown left that particular dream in tatters. Now, Elaphe is back, eager to demonstrate the full potential of its technology through a diverse range of vehicle applications.
The Ioniq 5: A Canvas for Innovation
One of the most compelling demonstrations of Elaphe’s capabilities is their work on a modified Hyundai Ioniq 5. In its high-performance ‘N’ guise, the Ioniq 5 is already a thrilling machine. But in its standard, base configuration—particularly on ice—it’s a much more humble proposition. My evaluation began with a stock Ioniq 5 on a meticulously plowed handling circuit at the Colmis Proving Ground, located just outside the Arctic Circle in Arjeplog, Sweden.
In its default mode, the standard Ioniq 5 is undeniably competent. It handles the slick surface with surprising composure. However, the moment you ask too much of its set of unstudded snow tires, the electronic stability and traction control systems intervene with swift, often abrupt, power reductions. Attempting to accelerate out of a corner becomes a delicate balancing act, requiring you to keep both steering angle and throttle inputs within an extremely narrow operational window. Venture even slightly outside these parameters, and forward progress grinds to a halt.
Interestingly, a prolonged press of the traction control button allows you to completely disable these electronic safety nets. With TC off, the standard Hyundai transforms into a vastly different animal. Suddenly, sliding and spinning the tires becomes a genuinely enjoyable experience. Yet, the vehicle remains far from rewarding. The Ioniq 5 proves notoriously difficult to drift smoothly, prone to snapping into severe oversteer with virtually no warning. Furthermore, should you attempt to power your way out of a slide, the car quickly succumbs to terminal understeer. Even with an aggressive Scandinavian flick maneuver, the vehicle stubbornly plows straight ahead the instant you apply throttle.
Enter the Quad-Motor Ioniq 5: A Game Changer
This is where Elaphe’s innovation shines. Their modified version of the Ioniq 5 represents a complete departure from the stock experience. The engineers at Elaphe completely discarded Hyundai’s dual-motor setup, replacing it with four in-wheel hub motors. Each of these motors is rated to produce an impressive 188 horsepower and a staggering 1,254 lb-ft of torque. Elaphe seamlessly integrated these motors with the car’s original battery and power electronics, ensuring that even the stock Ioniq 5 touchscreen continues to display the remaining state of charge.
Getting behind the wheel, the initial interaction feels utterly normal. You simply twist the drive selector forward to ‘D,’ just like in a standard Ioniq. However, from this point onward, the driving experience diverges radically from the norm.
In its default mode, the Elaphe-equipped car remains commendably safe and easy to manage on the slick surface. But unlike Hyundai’s system, which cuts power abruptly upon detecting slip and is reluctant to restore it quickly, Elaphe’s system operates with remarkable subtlety. As you turn the steering wheel into a corner, the Ioniq gently reduces power so smoothly that you can maintain full throttle and drive through the corner without interruption.
Simultaneously, the system increases regenerative braking on the inside wheels, effectively vectoring the car through the turn. Crucially, this is done with such finesse that the vehicle never succumbs to oversteer. There’s a hint of understeer to keep novice drivers from pushing too aggressively, but it’s never intrusive.
Stepping Up: Sport and Sport Plus Modes
From this safe baseline, drivers can progress through Sport and Sport Plus modes, each offering increasing levels of driver control and available power. In Sport Plus, the vehicle becomes genuinely happy to engage in moderate drifts, while the throttle response becomes significantly sharper. Yet, even when the tail swings out by more than a few degrees, the system gently corrals the car, relying once again on the individual regenerative braking of the four wheels to bring it back into line—all achieved without the jarring clatter of ABS intervention.
But Elaphe’s system offers yet another tier: a true drift mode. In this setting, the advanced electronics provide just enough assistance to keep the car manageable, while largely freeing the driver to do exactly as they please. The formerly docile Ioniq 5 transforms into an absolute joy on the ice. The tail can be hung out wide through tight corners, or the car can be powered sideways through sweeping fast bends.
The vehicle behaves with a clean, predictable nature, devoid of abrupt power cuts or clumsy interventions. If your drift angle begins to falter, the system provides a subtle nudge to prevent a complete spin, but otherwise, you are free to pivot and swing the 4,600-pound electric vehicle with exhilarating abandon.
The Weight Question: Addressing the Unsprung Mass
A common concern with in-wheel hub motors is the additional unsprung mass they introduce. Elaphe representatives informed me that despite the four motors, their version of the Ioniq 5 weighs only a few pounds more than the stock car. The standard brakes are retained, though the suspension is replaced by bespoke KW units, specifically calibrated to manage the increased weight located at the wheels.
Surely, this additional unsprung mass must wreak havoc on a car’s handling, right? Not according to Elaphe CEO Gorazd Gotovac. “The top test drivers in the top performance OEMs would disagree,” he stated confidently. “From my perspective, that’s enough for me.”
Gotovac conceded that for premium luxury vehicles, the extra weight in the wheels could present challenges in ride quality. However, he believes these are surmountable issues, addressable with more sophisticated suspension damping technologies. He vehemently dismisses the notion that in-wheel motors inherently compromise handling performance, asserting, “High-mu, low-mu, on tarmac and on ice, we prove that every day to OEMs.”
Packaging Advantages: Freedom from the Powertrain
While we couldn’t evaluate ride quality on the perfectly groomed test surfaces in Sweden, the packaging advantages of Elaphe’s system are immediately apparent. By moving the motors to the wheels, significant space is liberated within the chassis. This freed-up volume can be utilized for larger battery packs, increased cargo capacity, or simply a more intelligently designed overall vehicle architecture. This was evident in the Ioniq 5 prototype, which, despite typically having a tiny frunk (front trunk), featured a massive, empty cavity under the hood—space previously occupied by Hyundai’s drive unit.
However, the most profound benefits emerge when a vehicle is designed from the outset to incorporate these hub motors. In such cases, Elaphe claims that the overall vehicle weight can be significantly reduced. This weight savings is achieved by employing smaller brakes and eliminating the need for heavy reduction gearsets and differentials, components that also drain valuable power. When factoring in the smaller batteries required for these lighter, more efficient vehicles, Elaphe estimates that manufacturing costs could be reduced by as much as 10 percent.
Servicing Considerations
One practical question that arises is the servicing of brakes located behind the hub motors. Elaphe has engineered a straightforward solution. Once the wheel is removed, three exposed bolt heads are visible. Loosening these bolts, replacing them with pins to secure the motor’s rotor and stator, and then unplugging the motor allows for its relatively simple removal. This accessibility is crucial, even though the motors themselves handle a significant portion of the braking duty, reducing wear on the physical brake pads. It’s worth
