Tesla Cybercab Specs Confirmed by EPA, Autonomy Still Missing

A 15-page EPA filing, a 293-mile range rating, and zero NHTSA autonomy approval. The Cybercab is now a certified production vehicle without a legal occupant category, neither driver nor passenger, because the regulator hasn't written the rule yet.

The hardware questions are settled. The car question isn't.

What the EPA Filing Actually Confirms

The filing puts the Cybercab on a 326-volt system with 146 Ah of cell capacity, roughly 50 kWh of nameplate energy, which other readings of the same document land closer to 48 kWh usable, paired with a 219 hp front-mounted motor and a 3,113 lb curb weight. The propulsion side is a single AC permanent magnet unit at 163 kW, front-driven, a configuration that explains the weight number more than the power number does.

The EPA range comes in at 293 miles. That figure deserves a moment: 48 kWh delivering 293 miles is a real efficiency result, the kind that comes from drag coefficient and mass discipline rather than battery brute force. For a two-seat urban duty cycle, the math is defensible. It is, to be fair, a good number.

Production is already happening. Tesla is running supervised robotaxi pilots in a small number of cities, but the nationwide rollout Musk has promised for years has not arrived, and whether the Cybercab itself lands before 2027 is an open question. The certificate of conformity was issued in late May; the vehicle is, technically, introduced into commerce.

What the filing does not resolve is the seating geometry's legal meaning. Whether the person belted into the left seat of the two-person cabin is a driver or a passenger remains to be seen, and that ambiguity is not a Tesla problem. It is a regulator problem with a Tesla deadline attached.

The Gap Between Certified and Deployable

EPA certification covers emissions, efficiency, and basic safety conformity. It does not authorize a vehicle to operate without a human driver. That approval lives with NHTSA at the federal level and with state DMVs city by city, and it operates on its own timetable, one that has, historically, moved at the speed of regulatory caution rather than the speed of Tesla earnings calls.

The real question remains unchanged: none of these specs matter until Tesla solves unsupervised autonomous driving. The Cybercab is certified, in production, and technically introduced into commerce, but without autonomy approval, it's still a vehicle without a purpose. The Cybercab is the first production EV I can think of whose binding constraint is a regulatory framework that does not yet exist.

In Canada, the layer is thicker. Transport Canada has no robotaxi rulebook. iZEV eligibility for a vehicle with no steering wheel is an unanswered question. Provincial insurance regulators, who decide what gets plated in Ontario, BC, and Quebec, have published nothing on driverless commercial passenger service. A Canadian Cybercab deployment date is not late. It is undefined. Tesla's vision-only autonomy bet now has a real Chinese production-line competitor in Xpeng's GX robotaxi, and Xpeng is solving a similar regulatory puzzle in a market that approves AV pilots faster than North America does.

The Binding Variable Is NHTSA, Not The Spec Sheet

I'd put the band on meaningful North American Cybercab deployment at 2028 to 2030, and I'm labelling that as an estimate, not a forecast, because the binding variable is NHTSA approval timing and NHTSA has never moved quickly on an AV question. The hardware story is resolved: 48 kWh, 293 miles, 3,113 lb is a coherent engineering answer to "what does a dedicated urban robotaxi look like." The regulatory story is not resolved, and the spec sheet cannot resolve it.

The leading indicator to watch is not Tesla's next earnings call. It is the geographic expansion rate of supervised FSD pilots through Q3 2026. If that map grows city by city on a published cadence, the unsupervised case strengthens. If it stalls, the Cybercab stays a certified product on a factory floor, efficient, in production, and waiting for a permission slip. Tesla used both "Robotaxi" and "Cybercab" interchangeably at the reveal event, alongside a humanoid robot and a 20-passenger Robovan concept, and the production car kept the butterfly doors and the missing handles. The names are settled. The category the car operates in is not.