In an automotive landscape increasingly dominated by mass-produced hybrid supercars, the Oil Stain Lab HF-11 emerges as a singular marvel, a testament to unbridled passion and engineering ingenuity. Conceived by the visionary Ukrainian-American brothers, Nikita and Iliya Bridan, both seasoned designers from esteemed marques like Honda and Cadillac, this hypercar represents a daring departure from convention. Their audacious pursuit to craft a lightweight, high-revving machine with dual powertrain options underscores a profound obsession with automotive excellence. Limited to a mere 25 units globally, each HF-11 commands a starting price of $1.85 million, rising to $2.3 million for the full dual-drivetrain configuration, positioning it as an exclusive pinnacle of performance and bespoke craftsmanship.

The HF-11: A Symphony of Power and Adaptability

Unveiled on July 6, 2025, the HF-11 redefines the hypercar experience through its revolutionary approach to propulsion. Buyers are presented with an extraordinary choice: a potent 4.6-liter naturally aspirated flat-six engine delivering a robust 600 horsepower, or an even more formidable 5.0-liter twin-turbo flat-six, unleashing an astonishing 1,200 horsepower. Both powertrains, centrally mounted within a state-of-the-art carbon fiber monocoque chassis, transmit power to the rear wheels, available with either a precise six-speed manual or a lightning-fast seven-speed sequential gearbox. This level of customization alone sets the HF-11 apart.

However, the true innovation lies in Oil Stain Lab's commitment to versatility. The HF-11 is also offered as a fully electric variant, boasting approximately 850 horsepower. What truly distinguishes this vehicle is its modular subframe system, which permits owners to effortlessly swap between internal combustion and electric powertrains. This groundbreaking design grants drivers unprecedented flexibility, allowing them to tailor their vehicle’s character to match their mood, the demands of the track, or the nature of their journey.

Despite its formidable turbocharged flat-six engine featuring only six cylinders, it is engineered to redline at an exhilarating 12,000 RPM. Coupled with an incredibly low curb weight of just 910 kilograms (approximately 2,000 pounds), the HF-11 boasts a power-to-weight ratio that eclipses even the formidable Bugatti Chiron, placing it in direct competition with the esteemed Gordon Murray T.50. While official performance figures are still under wraps, a 0-60 mph acceleration in the low 3-second range is conservatively anticipated, with an unofficial top speed comfortably exceeding 200 mph.

Stepping inside the HF-11 reveals a cockpit that melds the precision of horology with the raw functionality of a Formula 1 racing machine. The interior is a minimalist masterpiece, enveloped in exposed carbon weave that extends from the monocoque to the exquisitely sculpted center console, prioritizing both weight reduction and dramatic visual impact. Eschewing modern touchscreens and voice assistants, the cabin features a tactile array of heavy-duty toggle switches, robust rotary dials, and intricately knurled metal knobs, evoking the purposeful aesthetic of a vintage fighter jet. The shifter, a true work of art, resembles a titanium sculpture, while the triple-pod analog dashboard pays homage to classic Porsche GT racers. Every component, from the starter switch nestled within a billet aluminum pod to the strategic use of suede and structural elements, emphasizes a direct, unfiltered connection between driver and machine. The HF-11 is not designed for comfort; it is engineered for an immersive, visceral driving experience, appealing to those who seek raw mechanical engagement over digital amenities.

A Vision of Pure Automotive Passion

The HF-11’s exterior design presents a compelling paradox—simultaneously familiar and otherworldly. It subtly references iconic Porsche silhouettes, drawing inspiration from the Carrera GT, 962, and even the legendary 917, yet elevates these cues to an extreme degree. Massive rear diffusers, sharp, almost razor-like front wings, and dedicated track-ready aerodynamic components unequivocally declare its performance intentions. This synthesis of Group C race car aesthetics and bespoke hot rod craftsmanship imbues the HF-11 with a distinctive, aggressive presence.

What truly elevates the HF-11 beyond a mere concept is the exceptional pedigree of its creators. The Bridan brothers, whose previous work contributed to cars sold in millions, have now channeled their expertise and creative frustrations into realizing a singular vision: the “ultimate human-scale hypercar.” Their mission focuses on minimizing electronic intervention, maximizing mechanical purity, and instilling the vehicle with an undeniable soul. Following their viral success with the “Half-11,” a radical Porsche homage that achieved cult status, the HF-11 represents its spiritual successor—a more potent, more audacious, and more comprehensively engineered evolution. This project is not merely an ambitious technical specification; it is a profound declaration by two dedicated engineers, transforming decades of experience and design aspirations into an unfiltered, track-ready symphony of speed. Whether it achieves widespread commercial success or remains a celebrated niche icon, the HF-11 unequivocally deserves recognition for its bold innovation and unwavering commitment to the purest form of driving.

From a journalist’s perspective, the emergence of the Oil Stain Lab HF-11 is a thrilling narrative in an industry often characterized by incremental progress. In an era dominated by electric vehicles and autonomous driving, the Bridan brothers’ commitment to mechanical purity and driver engagement is a refreshing, even defiant, stance. Their audacious modular powertrain concept—allowing seamless transitions between a screaming flat-six and a powerful electric motor—challenges preconceived notions of what a hypercar can be. It's a bold gamble that could either revolutionize niche manufacturing or remain a fascinating, albeit expensive, footnote. Regardless of its ultimate market impact, the HF-11 serves as a powerful reminder that true innovation and passion can still thrive outside the confines of corporate giants, offering a visceral and uncompromised driving experience that prioritizes the human element above all else. This vehicle isn't just about speed; it's about choice, and the freedom to define one's own ultimate driving adventure.