Czinger 21C VMax: Engineering Alchemy or Utter Lunacy on the Road?
For years, the automotive world has been murmuring about Czinger. The Southern California startup, helmed by the father-son duo Kevin and Lukas Czinger, has been quietly building a reputation for shattering norms, powered by AI-driven iterative design and cutting-edge additive manufacturing. When the opportunity arose to embark on a three-day road rally through Northern California’s scenic wine country, I seized it. We’d already discussed the technical marvels of the Czinger 21C VMax on The InEVitable podcast, and I was determined to explore its real-world usability. While the performance potential of this carbon-fiber, center-steer, seven-figure behemoth is undeniable, the critical question was: what is it like to live with on a 500-mile trek?
Stepping into the Future: A Factory unlike Any Other
Visiting the Czinger facility felt like stepping onto a film set for a dystopian sci-fi epic, albeit a remarkably clean and sterile one. The parent company, Divergent Technologies, operates on a different plane. To enter, I had to produce my U.S. passport, not because I was an international visitor, but due to Divergent’s dual role as a supplier to the Department of Defense. While the military hardware—including a resemblance to a rocket launcher—was strictly off-limits for photography, it underscored the company’s advanced technological prowess.
I was guided by Lukas Czinger, the dynamic CEO, who offered a tour that was both enlightening and frankly, awe-inspiring. Peering inside the massive 3D printers was like witnessing the birth of a star. More than a dozen powerful lasers fused powdered aluminum into intricate, bird-bone-like structures, transforming raw materials into precision-engineered components at a scale I had never imagined. It’s a truly mind-bending experience.
Lukas explained that Divergent’s innovation sits at the “Pareto optimal” equilibrium. This is the point where even a single gram added or subtracted represents a net loss in performance. Imagine an engineer tasked with creating a reservoir for a rear suspension damper. The software must accommodate spatial constraints while handling forces equivalent to a sumo wrestler’s full-body weight. Using these parameters, the AI generates hundreds of thousands of designs until it isolates the strongest, lightest form. It’s evolution in fast forward. Beyond the DOD, nine automotive Original Equipment Manufacturers (OEMs) utilize Divergent’s 3D-printed parts. While Aston Martin (DBR22 Roadster), Bugatti (Tourbillon), and McLaren (W1) are the only public collaborators, internal suspicions point to the Ferrari F80 control arms as prime candidates for additive manufacturing.
The Anatomy of the 21C VMax
Czinger produces two variants of essentially the same groundbreaking platform. The 21C, named for the 21st century, is the high-downforce, track-dominating monster, while the VMax offers a sleek, wingless, long-tailed variant designed for road use. For the inaugural Velocity Tour, a 500-mile expedition through California’s wine country, I found myself piloting a silver VMax.
I use the word “piloting” intentionally. The cabin feels less like a traditional car interior and more like a fighter jet’s cockpit. While I’ve never flown a plane, I’ve experienced the inside of an Extra 330LT stunt plane, and the similarities are striking. There is glass just inches from your head on both sides, creating an immersive experience. The visibility is as stellar as the process of entering and exiting the car is ridiculous: you sit with your legs facing outward on the massive side sill, pull your knees up and pivot on your backside while tucking your feet into the footwell, then slide your head under the roofline. It’s certainly not for the claustrophobic or those with mobility issues.
One reason those sills are so expansive is that they are packed with batteries. The 21C VMax is a hybrid hypercar, featuring two 2.2-kWh battery packs tucked into the sills for a total of 4.4 kWh of power. It’s not a plug-in hybrid; a motor powered by the mid-mounted V-8 engine recharges the pack. Those batteries can deliver a stunning 500 horsepower to the front axle, which utilizes individual motors at each wheel. The combustion engine is a bespoke 2.9-liter twin-turbo V-8 engineered by Czinger, producing 750 horsepower on California’s standard 91-octane premium unleaded. Switching to 100-octane race fuel boosts output to 850 hp. The small but mighty engine is also capable of running on ethanol, potentially unleashing even more power, although specific figures haven’t been released (predictions range around a 10 percent increase).
The gasoline engine drives the rear wheels through an Xtrac single-clutch automated semi-sequential gearbox. This transmission resembles the Xtrac seven-speed used in the Pagani Utopia. However, Czinger doesn’t just 3D print the gearbox housing; it incorporates small 48-volt electric motors to execute shifts more rapidly at lower speeds. This breakthrough eliminates the jarring lurch and surge that plague most automated single-clutch gearboxes at low revs. The twin-barrel actuators work exactly as advertised during low-speed maneuvers, and I was incredibly grateful for that. Navigating into gas stations, restaurants, and hotel parking lots felt almost normal. Seriously, Czinger deserves immense credit for this development.
Testing the Limits: Track vs. Road
The experience of driving the 21C VMax was, at times, fundamentally different from anything I’ve encountered before. On our first day at Laguna Seca, I was partnered with a professional driver, Evan Jacobs. This is standard procedure for high-end hypercars like Bugatti and Pagani, ensuring that the owner doesn’t inadvertently crash a $2.5 million machine. Thankfully, Jacobs assured the Czinger team that I was no threat to the car, and I was allowed to drive solo for the rest of the rally. We managed a few parade laps at Laguna Seca, but for unknown reasons, non-Czinger employees are prohibited from driving the VMax on racetracks, even at the agonizingly slow pace of the rally.
As I have learned the hard way, even if you can’t drive, you should always go for the ride. I climbed into the peculiar rear seat. The first crucial detail: if you have large calves or feet, the rear seat is an ordeal. My XXL calves were literally wedged between the carbon fiber tub and the carbon fiber seat, and my feet felt severely cramped. However, the view through the side windows is unbelievable. Again, it reminded me of flying a stunt plane and offered a radically novel way to experience a racetrack—something I’ve done over a thousand times.
This was especially true when Jacobs and I convinced the Skip Barber Racing School staff (whose track day we crashed) to allow him to take the VMax for a couple of “6/10ths” hot laps. The most intense hot lap I’ve ever experienced was riding shotgun in an Aston Martin Valkyrie LMH race car, where I could physically feel blood pooling in my extremities during heavy braking. The Czinger VMax is now second on that list, and remember, Jacobs didn’t even approach the car’s full potential. Even at something less than the limit and without the massive downforce-generating rear wing, it was easy to understand how the Czinger 21C achieved the “California Gold Rush.” The car set five production car track records—at Thunder Hill, Sonoma Raceway, Laguna Seca, Willow Springs, and the Thermal Club—in five consecutive days, driving from one track to the next each time. Later, Czinger returned to Laguna Seca to not only beat its own record but to reclaim the crown from a track-focused Koenigsegg Jesko Sadair’s Spear. That lap time, an astonishing 1 minute, 22.30 seconds, is faster than the fastest MotoAmerica Superbike lap ever recorded at Laguna, which stands at 1:22.56.
Czinger claims a vehicle weight of approximately 3,600 pounds, which is remarkably light for a 1,250-hp hybrid vehicle. For context, the Ferrari SF90 Stradale Asseto Fiorano, the highest-performance variant of a three-motor, twin-turbo V-8 PHEV with a mere 986 hp, weighs 3,839 pounds. The new Lamborghini Temerario, another three-motor, twin-turbo V-8 (producing less power but serving as a useful comparison point), pushes past the two-ton mark, weighing a substantial 4,185 pounds.
Now is a good time to mention that the SF90 and Temerario are the two quickest gasoline-powered cars MotorTrend has ever tested (the Ferrari holds the 0–60 mph record, and the Lambo holds the quarter-mile record). If Czinger’s weight claim proves accurate, this unconventional California startup has managed to beat two Italian legends on its first attempt. That’s remarkable in its own right, but especially noteworthy considering that while Southern California is famous for many things, there isn’t a deep pool of supercar manufacturing expertise to draw from. In short, L.A. is not Modena.
The Verdict: A Road-Going Rocket Ship
The rally route chosen consisted primarily of true back roads. These were tight
