Key specifications of Tesla's autonomous robotaxi, 'Cybercab,' have been revealed through documents certified by the U.S. Environmental Protection Agency (EPA). According to EPA data, the Cybercab is powered by a single motor with front-wheel drive (FWD). The maximum output is around 163kW (approximately 219 horsepower), delivering performance similar to regular electric vehicles. It is equipped with a lithium-ion pack with an approximate 48kWh capacity based on a 326V electrical architecture. It is highly likely that it utilizes a structural battery pack using Tesla's 4680 battery cells. The curb weight is 1412kg (3113 pounds), and the total vehicle weight is 1692kg (3730 pounds), making it significantly lighter than other electric vehicles in its class. It recorded a range of up to 418 miles (approximately 672 km) in urban conditions and 375 miles (approximately 603 km) on the highway. However, analysis suggests that the actual certified driving range is likely to be in the range of 450-480km, based on measurements taken in EPA test lab environments. The energy consumption rate was also very impressive at 165Wh per mile (approximately 10.25Wh/km). This means that even with a small 48kWh battery, it can achieve a real-world driving range of over 450km, which is the highest level among currently mass-produced electric vehicles. Designed as a dedicated robotaxi service model, the Cybercab has no steering wheel or pedals inside and can accommodate only two passengers. This efficiency is likely achieved through a streamlined body design and the application of a lightweight structure to minimize air resistance. Tesla aims to reduce the production cost of the Cybercab to under $30,000. Reducing battery capacity shortens charging cycles and reduces material costs. Tesla expects that if large-scale vehicle operations occur, the cost per mile could be reduced by 20-40%. Furthermore, Tesla has started initial production of the Cybercab at the Texas Gigafactory and is testing robotaxi services in some areas such as Austin, Dallas, and Houston.