Tesla unveils new Roadster with nitrogen-jet propulsion and extreme performance claims
Nine years after its first Roadster revival attempt, Tesla showcased a redesigned electric sports car featuring compressed nitrogen exhaust jets and claimed performance specs exceeding existing electric vehicles.
What happened
Tesla CEO Elon Musk is reported to have unveiled a new Roadster design using stunt technology to demonstrate the vehicle's capabilities. According to reports, the car features rear-wheel drive, a 4680 battery pack with custom chemistry developed specifically for the model, and four rear-mounted nitrogen-jet exhaust ports capable of firing 100,000 psi bursts. Tesla claims a top speed of 383 mph and 0-60 mph acceleration in 0.8 seconds with 2 Gs of lateral acceleration capability. The styling references Giorgetto Giugiaro's original Lotus Esprit and Lamborghini Gallardo designs.
Context
This represents Tesla's second major attempt to bring the Roadster to market after initial efforts nine years prior. The company's use of California-based showbiz production techniques (previously employed for the Cybercab demo) underscores the vehicle's current status as a show piece rather than production-ready product. The legal pathway for road use of the nitrogen-jet system remains unclear under Federal Motor Vehicle Safety Statutes. The performance claims position the Roadster as a competitor to other high-performance electric vehicles, though existing EVs already demonstrate comparable or superior capabilities.
What's disputed
The legitimacy and legality of the nitrogen-jet propulsion system for road use is unconfirmed. Whether the claimed performance specifications are achievable or production-ready remains unverified. Competing electric vehicles, specifically the McMurtry Spéirling, already offer equal or superior performance metrics including 3.5 lateral Gs and confirmed upside-down driving capability, versus Tesla's claimed 2 Gs.