On September 17, Tesla's Cybercab, an autonomous electric vehicle designed for Robotaxi operations, began its public display tour in Beijing and Shanghai. Developed specifically as a dedicated Robotaxi vehicle, the Cybercab began operating in selected areas of Austin, Texas, in early September.
Unlike the Robotaxi based on the Model Y platform, the Cybercab was developed from the outset around autonomous driving and Robotaxi operating scenarios. It eliminates the steering wheel, accelerator pedal, brake pedal and conventional exterior mirrors, while its electric powertrain, E/E architecture, steer-by-wire and brake-by-wire systems, perception hardware and cockpit have been specifically redesigned for autonomous operation.
This "purpose-built Robotaxi" approach also reshapes the vehicle's supply chain structure. As conventional mechanical control components are reduced, the importance of drive-by-wire actuators, visual perception, onboard computing, connectivity and components designed for high-frequency commercial operation increases accordingly.
Key Technical Specifications of the Cybercab
| System Dimension | Main Information |
| Vehicle Positioning | Purpose-built Robotaxi, two-seater pure electric vehicle |
| Drivetrain | Front-mounted single motor, front-wheel drive |
| Motor Power | 163kW (approx. 219hp) |
| Battery | 326V lithium-ion battery, approx. 47.6kWh |
| Curb Weight | 3,113lb, approx. 1,412kg |
| Vehicle Width/Height | 1,754mm / 1,408mm |
| Cockpit | Two-seat layout, no steering wheel, accelerator pedal and brake pedal |
| Perception Architecture | Camera Vision-centric, equipped with in-cabin perception system |
| Connectivity | Integrates 5G and other communication capabilities, introduces Starlink V5 |
| Production Base | Gigafactory Texas |
Powertrain & Charging: An Efficiency-Focused Electric Drive System for Robotaxi Operations
The Cybercab features a 163 kW single-motor front-wheel-drive system, with its overall development approach placing greater emphasis on low energy consumption, weight reduction and high-utilization fleet operation rather than the performance characteristics typically prioritized in conventional passenger vehicles.
The Cybercab is equipped with a battery pack with a capacity of approximately 47.6 kWh. Its energy consumption is reduced through a combination of low curb weight, a low-drag body and an efficient electric drive system. The Cybercab also retains Tesla's 48V low-voltage architecture, which can help reduce copper usage in wiring harnesses and overall vehicle weight.
Tesla has also demonstrated a wireless inductive charging solution for the Cybercab. For Robotaxi fleets, automated charging can reduce the need for human intervention and represents a potential technical approach to improving vehicle utilization.
Tesla previously disclosed that the installed annual production capacity for the Cybercab at its Texas Gigafactory had exceeded 125,000 units. However, the program remains in the production ramp-up phase, and installed capacity does not necessarily correspond to actual output.
Intelligent Driving: Extending Tesla's Vision-Based Approach to a Purpose-Built Robotaxi
The Cybercab continues Tesla's autonomous driving approach centered on its FSD computing platform and vision-based perception technology.
The vehicle uses eight exterior cameras for road-environment perception, along with sensors including an interior camera for occupant detection, operational support and vehicle status management. As the Cybercab does not provide conventional driver takeover controls, it places higher requirements on the reliability and redundancy of the computing platform, power supply, steering and braking systems. Tesla has not yet fully disclosed the chip count, computing power or specific redundancy architecture of the FSD computing platform used in the production version of the Cybercab. At this stage, it is therefore more appropriate to describe it as a dedicated Robotaxi platform evolved from Tesla's existing AI computing architecture.
On the supply-chain side, Lianchuang Electronic is a key supplier of 8-megapixel forward-facing camera lenses for Tesla's HW4.0 platform and has mass-production capabilities for high-resolution glass-plastic hybrid camera lenses with 8-megapixel and higher resolutions. For the Cybercab, Lianchuang Electronic continues to supply front-end hardware for visual perception.
The FSD chips are manufactured by Samsung Electronics using a 7 nm process. For connectivity, the Cybercab natively incorporates the Starlink V5 satellite communication antenna, with the related communication system supplied by SpaceX and integrated into the vehicle during production. This provides satellite network connectivity for Robotaxi operations. Tesla has not yet fully disclosed the specific applications or division of responsibilities of Starlink in vehicle data transmission, remote operations and fleet management.
Smart Cockpit: From a "Driver Cockpit" to a Passenger Interaction Hub
The Cybercab's cockpit is designed around passengers rather than a driver. The vehicle features a two-seat layout, with the conventional instrument cluster, steering wheel and many driver-control mechanisms eliminated. Key remaining features include a 22-inch central touchscreen and air vents. Butterfly doors are paired with a low sill of approximately 419 mm, while Braille markings are also provided to enhance accessibility.
The 22-inch central touchscreen serves as the primary interaction interface, integrating vehicle controls, trip information, climate control and entertainment functions, while also supporting Robotaxi operations and passenger communication in exception scenarios. Its UI is built using Epic Games' Unreal Engine, while the operating system is developed in-house by Tesla, with the overall interaction logic continuing to follow Tesla's software ecosystem.
From a supply-chain perspective, the Cybercab's cockpit further shifts from a conventional "driver operating space" toward an interaction hub designed for passengers and fleet operations. As a result, displays, human-machine interaction, interior components and accessibility-related mechanisms become increasingly important. Tesla continues to take the lead in software and system integration, while specialized suppliers support the vehicle with displays, interior components and related hardware.
Chassis & Manufacturing: Drive-by-Wire Emerges as a Key Technology Focus
The drive-by-wire chassis represents one of the key technological changes distinguishing the Cybercab from conventional vehicles. With the steering wheel and traditional driver-control mechanisms removed, the autonomous driving system needs to directly control the vehicle's steering and braking actuators, further increasing the importance of steer-by-wire and other drive-by-wire technologies.
Steer-by-wire eliminates the traditional mechanical connection between the steering wheel and the road wheels, using electronic signals to control the steering actuators while employing redundant system designs to enhance reliability. Nexteer has publicly demonstrated production-ready steer-by-wire technology and is reported to have been involved in steer-by-wire programs for L4 Robotaxi applications in North America. Its Road Wheel Actuator and other products are closely aligned with the technical requirements of steering-wheel-free Robotaxi vehicles.
On the manufacturing side, the Cybercab further adopts Tesla's Unboxed manufacturing approach, using parallel production of large modules followed by final assembly to reduce the sequential assembly processes typically used in conventional vehicle manufacturing. The vehicle also makes extensive use of large-scale die-cast components, modular structural parts and exterior components requiring little or no painting, helping reduce the number of parts and manufacturing steps while lowering maintenance complexity in high-frequency Robotaxi operations.
Tesla previously disclosed that the installed annual production capacity for the Cybercab at its Texas Gigafactory had exceeded 125,000 units. The program remains in the production ramp-up phase. On the supply-chain side, aluminum-alloy die-casting suppliers to Tesla, such as IKD, have an existing business base in related components.
Supply Chain Perspective: How Purpose-Built Robotaxi Design Is Reshaping Supply Chain Value
The significance of the Cybercab extends beyond the elimination of the steering wheel and pedals. More importantly, it represents a redefinition of the vehicle architecture around autonomous driving and Robotaxi operating scenarios. Compared with a Robotaxi converted from the Model Y, the Cybercab reduces conventional mechanical control mechanisms from the product-definition stage and specifically reconfigures its E/E architecture, drive-by-wire chassis, perception system, cockpit interaction and connectivity capabilities.
This shift is also reshaping the allocation of value across the supply chain. Tesla continues to lead key areas including vehicle development, FSD software, electric drive systems, battery systems, E/E architecture and system integration, while relying more on specialist suppliers for visual perception, drive-by-wire actuators, connectivity, interior components and structural parts. Supplier roles are also evolving from conventional mechanical component supply toward automotive-grade electronics, actuators and system-level collaboration.
Publicly available supply-chain information indicates that Samsung Electronics is involved in manufacturing Tesla's FSD chips, while SpaceX provides Starlink connectivity capabilities for the Cybercab. Lianchuang Electronic has entered Tesla's supply chain for high-resolution automotive camera lenses, Nexteer has achieved mass production for a steer-by-wire program for L4 Robotaxi applications in North America, and Chinese suppliers such as IKD are also deeply involved in Tesla's interior and aluminum-alloy die-casting supply chain.
From an industry-trend perspective, as Robotaxi development gradually shifts from "converting existing models" toward "developing native vehicles," the importance of traditional mechanical control components is likely to decline, while the value of highly reliable steer-by-wire and brake-by-wire systems, visual perception, onboard computing, power redundancy, connectivity, as well as interiors, thermal-management systems and structural components designed for high-frequency operations, is set to increase.
Compliance Note: The Cybercab is not equipped with a conventional steering wheel or pedals. Tesla has self-certified the vehicle against applicable U.S. Federal Motor Vehicle Safety Standards (FMVSS), while U.S. regulators are still reviewing the basis of its certification and the applicable compliance pathway. The Cybercab's current appearance in China is limited to a static display and does not involve sales or commercial Robotaxi operations in China.
To examine the core product and technology configuration of Tesla's purpose-built autonomous production vehicle designed for Robotaxi operations, Gasgoo has systematically mapped the key component suppliers behind the Tesla Cybercab. We also welcome industry professionals to share insights and help further refine the supplier map.
Written by | Luoluo
Design | Ren Huaiwang
Technical Support | Gasgoo Automotive Data Center
Data Source | Gasgoo Automotive Supply Chain Market Research
