Czinger

2.88L twin-turbo flat-plane V8 producing 1250hp. Hybrid electric motor assistance. 1350hp combined total. 1430Nm torque. Seven-speed automated manual sequential. RWD mid-engine layout. 4550mm length. 2750mm wheelbase. 1240kg dry weight. Two-seat tandem configuration 1+1 seating. 3D printed titanium chassis nodes. AI generative design optimized. Divergent Manufacturing technology. Carbon fiber body panels. 0-100 km/h 1.9 seconds. 432 km/h top speed. In-line seating fighter jet inspired. Los Angeles California manufacturing. Kevin Czinger founder. 80 units planned production. Revolutionary manufacturing process. Additive manufacturing production. AI-optimized structural design. American technology hypercar. Future of automotive manufacturing.

The bespoke, in-house designed flat-plane crank V8 that forms the heart of the 21C hypercar. This 2,880cc 90° V8 features a completely unique architecture optimized for hybrid operation and extreme power density. The engine employs a 180° flat-plane crankshaft with titanium connecting rods and forged aluminum pistons, all designed using AI-driven optimization software. The valvetrain uses gear-driven dual overhead camshafts per bank operating 32 valves via pneumatic springs, enabling 11,000 RPM capability. The fuel system combines 350 bar direct injection with supplemental port injection, while ignition uses twin-plug per cylinder design with individual coil-on-plug units. The block is 3D-printed from aluminum-scandium alloy with optimized cooling channels and minimal weight. With 12.5:1 compression and naturally-aspirated operation, it produces 950 hp at 10,500 RPM and 550 lb-ft at 9,000 RPM. This engine represents the pinnacle of bespoke hypercar powertrain design, created without any legacy platform constraints.

The sophisticated front axle hybrid system that creates the 21C's all-wheel drive capability. This system features two YASA P400 R axial flux motors, one for each front wheel, producing combined 220 kW (295 hp) and 406 lb-ft of torque. Each motor weighs just 24 kg (53 lbs) yet produces 150 kW (201 hp) and 203 lb-ft, achieving unprecedented power density of 6.25 kW/kg. The motors use hairpin winding technology with direct oil cooling and operate at 96% efficiency. The power electronics employ silicon carbide MOSFETs with 99.3% efficiency and 40 kHz switching frequency. The battery system is a 2.8 kWh lithium-ion pack using NMC 811 chemistry with 800V architecture, capable of 300 kW discharge rates. The system provides torque vectoring across the front axle with response times under 5 milliseconds, enabling precise yaw control and traction management. This hybrid system adds 295 hp to the V8's 950 hp for total output of 1,250 hp, with the complete powertrain weighing just 437 lbs.

The revolutionary manufacturing philosophy that enables Czinger's unique powertrain approach. This system uses AI-driven generative design to create optimized components that are then 3D-printed using direct metal laser sintering (DMLS). The manufacturing process allows for complex internal geometries impossible with traditional methods, including conformal cooling channels, optimized stress paths, and integrated mounting features. Components are printed from aluminum, titanium, and nickel superalloys with material properties exceeding forged equivalents. The system reduces part counts by up to 75% compared to traditional designs while improving strength-to-weight ratios by 30-50%. This approach allows Czinger to create completely bespoke powertrain components without the massive tooling costs of traditional manufacturing, enabling rapid iteration and optimization. The digital manufacturing system represents a fundamental shift from mass production to optimized, low-volume manufacturing of extreme performance components.

The sophisticated cooling system that manages the extreme thermal loads of the 21C powertrain. This system features three independent cooling circuits with intelligent flow control. The engine circuit uses a high-flow electric water pump with dual radiators and temperature-controlled bypass. The hybrid system circuit employs dielectric fluid cooling for both motors and power electronics, with heat exchangers integrated into the front bodywork. The battery system uses direct cooling plates with phase change material for peak power situations. The system employs predictive thermal management that anticipates cooling needs based on driving mode and conditions, with coolant flow rates up to 120 liters per minute. The intercooler system for the turbocharged variants uses air-to-water cooling with chilled water reservoir for sustained track performance. This thermal system enables the powertrain to maintain peak power output for extended periods without derating, a critical capability for track-focused hypercars.

The twin-turbo evolution of the Czinger V8 for ultimate power output. Based on the naturally-aspirated 2.9L V8 but extensively modified for forced induction, this engine features twin BorgWarner EFR turbochargers mounted in hot-V configuration. The turbochargers use electronically controlled wastegates and ball-bearing technology for minimal lag, with 32.0 psi of boost pressure. The engine employs specific cylinder heads with larger valves and reinforced valve springs, while the bottom end uses plasma-coated cylinders and reinforced main bearing caps. The fuel system upgrades to 500 bar direct injection with piezo injectors, while ignition uses racing-spec coil-on-plug units. With 9.0:1 compression and twin-turbo assistance, it produces 1,350 hp at 9,800 RPM and 950 lb-ft from 6,500-8,500 RPM. This engine variant demonstrates Czinger's ability to scale power output through forced induction while maintaining their core architecture and manufacturing philosophy.

The artificial intelligence system that optimizes every aspect of Czinger's powertrain design. This system uses machine learning algorithms to analyze thousands of design iterations for each component, optimizing for weight, strength, thermal performance, and manufacturability. The AI considers multiple objectives simultaneously—minimizing mass while maximizing stiffness, optimizing cooling flow while minimizing pressure drop, and balancing manufacturing time against performance gains. The system has been trained on millions of simulation data points from computational fluid dynamics, finite element analysis, and multi-body dynamics. This AI-driven approach has yielded innovations like the 3D-printed titanium intake trumpets with optimized resonance characteristics, the generative-designed crankshaft with 40% reduced mass, and the topology-optimized engine block with integrated mounting points. This represents a fundamental shift from human-led design to computer-optimized engineering.

The sophisticated torque vectoring system that manages power distribution across all four wheels. This system uses the front electric motors and rear mechanical limited-slip differential to precisely control torque distribution. The front motors can operate independently, providing true torque vectoring across the front axle with up to 1,000 Nm difference between wheels. The rear mechanical differential uses an electronically controlled clutch pack to bias torque side-to-side. The system processes data from inertial measurement units, wheel speed sensors, and steering angle sensors at 1,000 Hz, making adjustments in under 10 milliseconds. The torque vectoring works in concert with the stability control and traction control systems, allowing for multiple driving modes from maximum stability to controlled oversteer. This system enables the 21C to achieve unprecedented levels of agility and stability despite its extreme power output.

The revolutionary materials science that enables Czinger's extreme power-to-weight ratios. The powertrain uses aerospace-grade materials throughout, including titanium-aluminum-vanadium alloys for rotating components, nickel-chromium superalloys for exhaust systems, and aluminum-scandium for structural components. The 3D-printing process allows for graded materials with varying properties within single components—hard wearing surfaces transitioning to ductile cores. The connecting rods use beta-titanium alloys with ultimate tensile strength of 1,400 MPa while weighing 40% less than steel equivalents. The crankshaft is manufactured from managing steel with vacuum arc remelting for ultimate purity and strength. The block uses high-silicon aluminum alloy with ceramic matrix composite liners that eliminate the need for traditional iron sleeves. This materials approach enables the 2.9L V8 to achieve specific outputs exceeding 325 hp per liter naturally aspirated while maintaining reliability.

The automated manufacturing system that produces Czinger's bespoke powertrains. Each powertrain is assembled in a dedicated clean room environment with robotic assistance and augmented reality guidance for technicians. The system uses laser scanning for component verification and automated torque tools for precise fastener tension. The assembly process includes in-line quality checks with coordinate measuring machines and computed tomography scanning for internal inspection. The production cell can be reconfigured for different powertrain variants in hours rather than weeks, supporting Czinger's business model of low-volume, high-variation production. Each completed powertrain undergoes a 12-hour run-in procedure on a dynamic test stand that simulates real-world operating conditions while monitoring 200 different parameters. This digital production approach ensures that every Czinger powertrain meets exacting quality standards despite the bespoke nature of the components.

The next-generation powertrain under development for future Czinger models. This 1,798cc 90° V6 features an even more extreme design with 3D-printed titanium block and cylinder heads. The engine employs twin electrically assisted turbochargers with integrated 25 kW motors that completely eliminate lag. The hybrid system uses four YASA P400 R motors—two front and two rear—enabling true four-wheel torque vectoring. The combustion engine alone produces 650 hp at 11,500 RPM, while the hybrid system adds 600 hp for total output of 1,250 hp from just 1.8L displacement. The complete powertrain weighs 330 lbs, achieving unprecedented power density. This engine represents the next evolution of Czinger's philosophy—extreme power from minimal displacement through advanced manufacturing and hybrid integration.

The multi-fuel capability that ensures Czinger's relevance in a carbon-constrained future. All Czinger powertrains are designed to operate on multiple fuel types including 93 octane pump gasoline, 100 octane racing fuel, and synthetic sustainable fuels. The engine management system can automatically adapt to different fuel compositions through closed-loop combustion control and ion-sensing knock detection. The direct injection system is capable of injecting fuels with different lubricity and viscosity characteristics. Czinger is actively developing partnerships with sustainable fuel producers to create carbon-neutral fuel options for their customers. This multi-fuel capability ensures that Czinger vehicles can continue to operate and appreciate in value even as traditional fossil fuels become restricted, protecting customer investments while demonstrating environmental responsibility.

The integrated software platform that manages powertrain operation and performance. This system uses a centralized computing architecture with redundant processors for critical functions. The software includes adaptive learning algorithms that optimize powertrain behavior based on driver style, track conditions, and vehicle setup. The system can predict component wear and schedule maintenance before failures occur. Over-the-air updates allow for continuous improvement of powertrain calibration and performance. The platform includes a digital twin of each vehicle that simulates performance in different conditions and recommends setup changes. This intelligence platform represents Czinger's understanding that modern hypercars are as much software as hardware, and that continuous improvement through software updates is essential for maintaining cutting-edge performance.

The track-focused development that validates and improves Czinger's powertrain technology. Czinger maintains an active racing development program that uses competition to validate powertrain durability and performance. The race cars use stressed-member powertrain installation that subjects components to higher loads than road cars. Track testing provides valuable data on thermal management under sustained high load, component durability in high-vibration environments, and performance in extreme conditions. The racing program has led to innovations like the titanium spring damper system for the valvetrain, the diamond-like carbon coatings for piston rings, and the active thermal management for the hybrid system. This race-to-road development approach ensures that Czinger's road car powertrains are over-engineered for reliability despite their extreme performance.

The bespoke personalization options available for Czinger customers. Each customer can specify unique powertrain characteristics including exhaust note tuning through resonator design, throttle response calibration, and hybrid system behavior. The 3D-printing process allows for personalized components like engine covers with customer signatures or special inscriptions. Performance options include different states of tune, from 'street' configurations optimized for drivability to 'track' configurations maximizing power. Customers can choose between different hybrid strategies—from maximum electric-only range to performance-focused power boost. This personalization extends Czinger's digital manufacturing philosophy to the customer experience, creating truly unique powertrains tailored to individual preferences while maintaining the core engineering integrity.

Czinger's vision for all-electric hypercar performance. This system features four YASA P750 axial flux motors—one for each wheel—with combined output of 1,500 kW (2,012 hp). Each motor produces 375 kW (503 hp) and 590 lb-ft, with peak power density of 12 kW/kg. The battery system uses a 120 kWh solid-state battery pack with 900V architecture and silicon carbide power electronics. The system supports 500 kW DC fast charging and features torque vectoring across all four wheels. The powertrain weight is targeted at 650 lbs including batteries, achieving a power-to-weight ratio unmatched by any current electric hypercar. This platform represents Czinger's commitment to maintaining leadership in performance even as the industry transitions to full electrification, applying their digital manufacturing expertise to create the ultimate electric powertrain.

The bespoke 7-speed sequential transmission developed specifically for the 21C hypercar. This transmission features dog-ring engagement for shift times under 50 milliseconds, with straight-cut gears for maximum strength and efficiency. The casing is 3D-printed from titanium-aluminum-vanadium alloy with internal cooling channels and optimized stress paths. The shift mechanism uses pneumatic actuation with adjustable firmness, while the clutch is a carbon-carbon multi-disc unit capable of handling 1,350 hp. Weighing just 187 pounds, it provides professional racing-level shift performance while withstanding the extreme loads generated by the 21C's hybrid powertrain.

The revolutionary front axle torque vectoring system that enables unprecedented cornering capability. This system uses two independent YASA P400 R axial flux motors, one for each front wheel, with individual control of torque output. Each motor produces 150 kW and 203 lb-ft, with response times under 5 milliseconds for precise torque adjustment. The system can create up to 1,000 Nm of torque difference between front wheels, actively rotating the car into corners and stabilizing it on exit. Weighing 53 pounds per motor complete with power electronics, it provides Formula 1-level cornering performance while maintaining the mechanical purity of rear-wheel drive power application.

The 3D-printed limited-slip differential with AI-optimized internal geometry. This differential features helical gears with variable ramp angles and preload, optimized through machine learning algorithms for progressive lock-up characteristics. The housing is printed from managing steel with internal reinforcement exactly where needed, reducing weight by 40% compared to conventional designs. The clutch packs use carbon-composite materials with graded friction characteristics, while the cooling system employs conformal channels impossible to manufacture traditionally. Weighing just 28 pounds, it provides precise torque biasing for optimal traction while withstanding the extreme loads of track use with the 21C's hybrid powertrain.

Founded in 2019 by Kevin Czinger—educated at Yale Law and Harvard Business—Czinger Vehicles emerged from parent company Divergent Technologies established in 2013 for additive manufacturing research, developing 3D printing for automotive structures through AI generative design software and machine learning optimization using titanium node printing with carbon fiber tube connections in the DAPS (Divergent Adaptive Production System). From Los Angeles, California headquarters, the 21C hypercar debuted in 2020 at Pebble Beach after Geneva Motor Show cancellation due to COVID, showcasing revolutionary manufacturing that eliminates traditional welding through AI-calculated extreme weight optimization and strength maximization with reduced environmental impact and minimal production waste. The technology licensing business model positions Czinger as future automotive manufacturing demonstrator with sustainable performance focus representing American innovation leadership. Czinger represents manufacturing revolution disguised as hypercar—the 21C exists primarily to demonstrate that AI-optimized 3D printing can replace traditional body construction, potentially transforming automotive production from mass manufacturing requiring billions in tooling to flexible small-batch production with minimal capital investment. The company validates that sometimes the most important automotive innovations aren't faster lap times or more horsepower but rather fundamental reimagining of how cars are built, proving that artificial intelligence and additive manufacturing can optimize structures beyond human engineering intuition while reducing waste, and demonstrating American innovation leadership in manufacturing technology rather than simply styling or marketing.