Tesla staged a demonstration of the next-generation Roadster in Waco, Texas, combining electric-vehicle technologies with maneuvers more akin to those of rocket-powered vehicles. The car climbed a vertical ramp using a suction system that generates downforce of up to twice its weight, then reversed its direction using cold-gas thrusters before flying a short distance over other Tesla vehicles.
During the demonstration, the company said the car accelerated from zero to 60 miles per hour in 0.81 seconds. This performance relies on a system comprising two high-pressure air tanks with a combined capacity of 600 liters and approximately 250 kilograms of air, along with 10 nozzles for controlling thrust and movement. The car can also refill its tanks without using specialized chemical fuel, according to the details presented.
Three Versions with Different Capabilities
Tesla updated its website after the demonstration to clarify that there are three Roadster variants. The Performance variant, intended for road use, seats two people and uses a multi-mode suction system and active aerodynamics, with an advertised acceleration time of less than 1.6 seconds and a targeted range exceeding 300 miles.
The Thrust variant, intended for tracks, adds rear cold-gas thrusters and targets an acceleration time of less than 0.9 seconds, with a limited release planned. The Rocket variant has a single seat and an array of thrusters around the car, enabling lateral movement and rotation while airborne. This version targets a speed exceeding 230 miles per hour and acceleration from zero to 60 miles per hour in less than 0.59 seconds, but it will be invitation-only and not approved for use on public roads.
What Changes in Practice?
The demonstration proves that Tesla has developed a prototype capable of performing short aerial maneuvers, but it does not prove that a commercial product is ready for use like a conventional car. The company did not announce a price or a final launch date, and merely reiterated its promise of production in 2028. The flying version will also face regulatory requirements different from those applicable to ordinary cars, in addition to restrictions related to passenger safety and driving in public places.
The Roadster also uses two seats integrated into the structure, a steer-by-wire and control system, and a retractable rear wing, with a design partially inspired by aircraft, according to Tesla. However, the company itself described the car as not fully optimized for safety, and Elon Musk noted the need to avoid exposing passengers to severe acceleration forces.
An Old Promise with an Unresolved Timeline
Tesla announced the car's prototype in 2017, promising deliveries in 2020 and high specifications that included a range of up to 620 miles and a starting price of $200,000. The project has been delayed since then, while the company focused on mass-production vehicles such as the Model Y and dealt with the complexities of developing the Cybertruck. Therefore, the 2026 demonstration represents a notable technical development, but it does not settle the most important question: Will the Roadster enter production according to the announced specifications and schedule?