Three Roadsters, Not One
Tesla's Roadster page lists three trims, and each one is a different drive mode taken to an extreme.
Performance
By reservation. Road ready, two seats, active aero and the multi-mode suction system.
Thrust
Limited release. Race ready, two seats, rear cold-gas thrusters, and 0-60 in under 1 second.
Rocket
Invite only. "Air ready", one seat, thrusters around the perimeter. Tesla's own words: "So yes, it can fly."
The Numbers From the Stage
These were reported from the reveal event, not published by Tesla, so treat them as claims until there is a production car to test.
Reported at the event
- 0-60 mph: Performance 1.6 s, Thrust 0.85 s, Rocket 0.55 s
- The 0.55 s run used a one-foot rollout, with the thrusters reportedly lit before the car moved
- Top speed: 210, 230 and "over 230" mph by trim
- Over 1 MW of power, over 300 miles of range, 15-80% charging in 10 minutes
- No price announced. Deliveries expected in 2028
Suction, Thrusters and the Flip
Suction is downforce you get at 0 mph. Fans pull air out from under the car, so grip doesn't depend on speed. Tesla says the system can hold the car upside down even while it's stationary.
Cold-gas thrusters are not rockets. Nothing burns. The car stores air at a reported 10,000 psi (a 200 L tank on Thrust, with 400 L more on Rocket) and lets it out through nozzles. A refill reportedly takes 6-7 hours, and Tesla is aiming for 30 minutes.
The flip combined both. The car climbed a curved ramp, stayed on it upside down using suction, then launched off, rotated and landed on its wheels. The second run cleared a row of Teslas and a Semi, with nobody inside.
So, Is It Street Legal?
In the US, carmakers self-certify against the federal safety standards (FMVSS); in Europe a car needs type approval before it can be sold. Performance looks like a road car with unusual aero. Thrust and Rocket are harder.
The Tank
There is no road-car standard for a 10,000 psi air tank. The closest precedent is hydrogen: Toyota's Mirai stores fuel at 70 MPa in carbon-fiber tanks built to 225% of operating pressure.
The Plume
A high-speed jet of air leaving the car is a hazard to whoever is behind it, and the suction fans add noise rules to clear.
Steer-by-Wire
The yoke itself is not the problem. Steer-by-wire is already on the road in the Cybertruck.
Will It Explode in a Crash?
Not like fuel would, because air doesn't burn. But stored pressure is stored energy. By our estimate, a 200 L tank at 10,000 psi holds about 29 MJ, roughly 7 kg of TNT if it let go all at once. The full 600 L on Rocket is about 87 MJ.
The Thrust Math
Thrust is mass flow times exhaust speed: F = ṁ × vₑ. Air expanding from 10,000 psi leaves at about 700 m/s in the best case.
Our estimate, not Tesla's
- The reported 80 kN of thrust needs about 115 kg of air per second
- On a 1,700 kg car that's about 4.8 g, so 0-60 in about 0.57 s on thrust alone, close to Tesla's 0.55 s
- One launch uses about 65 kg of air. A 200 L tank holds about 115 kg
- Hovering would need about 24 kg/s, so even 600 L would last only about 15 seconds
The 80 kN and 1,700 kg figures were reported, not published by Tesla. A real nozzle does worse than the ideal 700 m/s, and tank pressure falls as it empties, so the real numbers will be lower.
The Takeaway
The Performance Roadster is a road car with the most aggressive drive modes anyone has shipped: suction grip at a standstill, Track Mode that lowers the car and changes the suspension, and high-downforce and low-drag aero modes.
Thrust and Rocket are something else. The physics behind the flip holds up, but a 10,000 psi tank and a jet of air out the back are problems no road-car regulation has had to answer yet. Until Tesla shows how they pass, assume the flying part stays on the track.
Which trim would you buy, and what would Tesla have to show you before you'd sit in front of that tank? Tell us in the comments on the video.