UPDATE: 2026/09/05 11:00 EST BY BELINDA ANDERSON
Divergent Technologies: 3D Printing And AI Car Production Explained
We’ve added an explainer section on what the industry-leading tech is behind the ZR1X rival from Czinger and why it revolutionizes hypercar production.
The Chevrolet Corvette’s transformation over a single generation remains one of the most dramatic reinventions in American automotive history — and the ZR1X represents its most extreme expression yet. What started as a mid-engine pivot with the C8 Stingray has culminated in a genuine hypercar, a status the ZR1X cemented at its debut, arriving just months after the ZR1 had already staked a credible claim in the supercar segment.
The headline figure, beyond the price tag, is the 1,250 hp the ZR1X sends to all four corners, making it the most powerful mass-produced American car ever built. And yet, it still isn’t the most powerful American car ever made.
Chevy’s Hypercar Hunter
Model
2026 Chevrolet Corvette ZR1X
Engine
5.5-liter twin-turbocharged hybrid V8
Horsepower
1,250 hp
Torque
828 lb-ft @ 6,000 rpm
0-60 mph
Top speed
233 mph (est)
First, let’s talk about the Chevrolet Corvette ZR1X. Building on the already formidable Chevrolet Corvette ZR1 — which shocked the world with its four-figure power output, a first for any mass-produced Corvette, and with overall performance capable of placing it among the upper echelons of the supercar segment — the ZR1X arrived and made even the ZR1 look modest. That’s a car already capable of beating both the Ferrari SF90 Stradale and Lamborghini Revuelto in a straight-line sprint.
The ZR1X is the culmination of every advancement made across the C8 generation. It follows the mid-engine layout that the Chevrolet Corvette Stingray pioneered for this generation. Chevy then took the LT6 engine from the Chevrolet Corvette Z06, fitted it with the world’s largest turbochargers and revised its internals, producing the LT7 V8 — the most powerful V8 in any production series car. A dynamic anti-lag system keeps the turbos spooled even when the driver lifts off the throttle, while forged internals handle the enormous cylinder pressures that result.
While the ZR1 and ZR1X share the same engine, the ZR1X sets itself apart through the addition of an electric drive unit borrowed from the E-Ray, mounted on the front axle to deliver all-wheel drive. The unit differs from the one used in the standard Chevrolet Corvette E-Ray — it requires no plug-in charging, produces slightly more output, sits in a revised position, and features upgraded internals.
With that combination, Chevrolet built a car capable of competing not just with every name in the supercar segment, but with many in the hypercar space as well — thanks to both its power output and its broader performance envelope. Still, as dominant as it is, two American cars produce even more power.
Hennessey’s Potent American Hypercar
Model
Hennessey Venom F5
Engine
6.6-liter twin-turbocharged V8
Horsepower
1,817 hp @ 8,000 rpm
Torque
1,193 lb-ft @ 5,000 rpm
0-60 mph
2.6 seconds
Top speed
271 mph
When it comes to American hypercars, the Hennessey Venom F5 is the standard-bearer. Unveiled at SEMA in 2017, production of the Hennessey Venom F5 began in 2020, with a strictly limited run of 24 units. The first twelve were priced at approximately $1.3 million, while the final twelve commanded around $2.1 million. Steep, certainly — but the Venom F5 is a rear-wheel-drive, mid-engine hypercar powered by an engine called “Fury” that generates 1,817 hp, placing it above virtually every car of the past decade in terms of outright power output.
Interestingly, it outguns most electric hypercars as well. Its sculpted body was shaped by aerodynamic demands and accented by extensive carbon fiber, incorporating over 3,000 bespoke parts crafted from premium materials. Impressive as those details are, the Venom F5’s reputation rests squarely on its extraordinary power and performance. The standard car produces 1,817 hp, but the Hennessey Venom F5 Evolution extracts more than 2,000 hp from the same engine.
Other derivatives, like the Hennessey Venom F5-M — the most powerful rear-wheel-drive car with a manual transmission — pair a six-speed manual gearbox with that potent V8 and send every one of those horsepower exclusively to the rear wheels. Those 1,817 hp were never just a marketing number. The Venom F5 is a thoroughbred athlete capable of covering a quarter mile in under ten seconds, a half mile in under 15 seconds, and doing both at speeds exceeding 200 mph.
Czinger’s 3D-Printed Stealth Bomber Lookalike
Model
2025 Czinger 21C
Engine
2.88-liter twin-turbocharged hybrid V8
Horsepower
1,350 hp combined (850 hp ICE)
Torque
691 lb-ft
0-60 mph
1.9 seconds
Top speed
205 mph
The Czinger 21C Blackbird represents the absolute peak of 3D-printed American hypercar engineering. Limited to just four ultra-exclusive units, this track-focused variant serves as a direct homage to the legendary SR-71 Blackbird spy plane.
Underneath its deep Jet Black paint and exposed carbon-fiber body, it pairs an in-house 2.88-liter twin-turbo V8 revving to 11,000 rpm with two axial-flux front electric motors. Squeezing out a specialized 101-octane engine tune, the Blackbird pushes out a staggering 1,350 horsepower—a 100-hp bump over the base 21C. Thanks to its fighter-jet-style 1+1 tandem seating layout, generative AI-sculpted chassis components, and torque vectoring, it launches from 0 to 60 mph in a blinding 1.9 seconds.
Inside, the cabin features dark Alcantara trimmed with “Afterburner Orange” accents. It isn’t just an exercise in straight-line speed either; its extreme aerodynamic downforce and ultra-lightweight construction have helped Czinger shatter production car lap records at tracks like Laguna Seca and Goodwood.
The coolest things about the 21C are that you can now get it as a drop-top, and the technology that goes into it is unlike anything else the motoring industry offers courtesy of Divergent Technologies, the parent company of Czinger.
What Is Divergent Technologies Actually?
The American tech company is reinventing how cars and car parts are built. Instead of using traditional factories, Divergent uses AI, 3D printing, and robots to manufacture parts. This is quicker than traditional car factories, but also optimizes for structural rigidity, minimal weight, and cutting-edge design elements. Divergent doesn’t only produce hypercars, but it supplies top car brands like Bugatti and McLaren with lightweight chassis and suspension parts.
The Oldest But Still The Fastest
Model
SSC Tuatara
Engine
5.9-liter twin-turbocharged V8
Horsepower
1,350 hp / 1,750 on E85
Torque
N/A
0-60 mph
2.5 seconds
Top speed
282.9 mph
The SSC Tuatara is an American hypercar built by SSC North America with a single mission: absolute top-speed dominance. Named after the New Zealand reptile known for having the fastest molecular evolution of any living creature, the Tuatara is an exercise in extreme aerodynamics, boasting a slipper-smooth drag coefficient of just 0.279.
Underneath its lightweight carbon-fiber monocoque sits a bespoke 5.9-liter twin-turbocharged flat-plane crank V8 engine developed in partnership with Nelson Racing Engines. Running on 91-octane gasoline, it generates 1,350 horsepower, but filling the tank with E85 ethanol unlocks a earth-shattering 1,750 horsepower and 1,322 lb-ft of torque. Sent to the rear wheels via a CIMA 7-speed automated manual transmission, the Tuatara rockets from 0 to 60 mph in 2.5 seconds and has officially clocked a verified two-way average top speed of 295 mph.
Sources: Chevrolet, Czinger, Hennessey Special Vehicles
