Tesla has disclosed Cybercab specifications through an EPA filing, revealing technical details about the autonomous vehicle's powertrain and battery system. The 15-page regulatory document shows the vehicle uses a 326-volt battery system with 146 Ah capacity, translating to approximately 50 kWh of energy storage. A single front-mounted AC permanent magnet electric motor produces 163 kW of power, equivalent to 219 horsepower.
The EPA filing marks the first public release of verified performance data for Tesla's autonomous taxi concept. The battery capacity places the Cybercab in the compact vehicle category, suggesting a focus on urban deployment with shorter driving ranges typical of ride-hailing operations. The single-motor, front-wheel-drive configuration differs from Tesla's multi-motor performance vehicles, optimizing for efficiency and cost reduction in a purpose-built robotaxi application.
However, the filing leaves open several operational questions. EPA documents typically focus on emissions compliance and energy efficiency metrics rather than autonomous driving capability, safety systems, or commercial deployment readiness. No information appears in the available excerpt regarding charging infrastructure requirements, real-world range estimates, passenger capacity beyond basic design specifications, or timeline for production and regulatory approval for autonomous operation.
The specifications offer engineers and analysts concrete data to assess the vehicle's efficiency profile and power delivery characteristics. A 50 kWh battery powering a 163 kW motor suggests Tesla engineered the vehicle for city driving with moderate acceleration rather than highway performance. This aligns with robotaxi missions focused on predetermined urban routes.
The disclosure moves the Cybercab from prototype status toward regulatory scrutiny. EPA involvement indicates the vehicle has advanced beyond concept stages to testing and certification phases. Yet fundamental questions persist about insurance frameworks, liability protocols for autonomous operation, pedestrian safety validation, and whether regulators will approve driverless taxi operations in major markets. Tesla faces both
