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Cybercab.News

Did you know · Production

165 Watt-Hours: Cybercab Is the Most Efficient Car EPA Has Certified

May filings put the two-seater at 3,113 pounds, a 47.6 kilowatt-hour pack, front-wheel drive, and about 293 miles of adjusted range.

James Okonkwo, Production · June 16, 2026 · 2 min read

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Detail of a Cybercab nose and hubcap in hard light.
cybercab.news

The Cybercab returned 165 watt-hours per mile in EPA testing, the lowest figure the agency has on record for a production vehicle.

Filings approved May 26 put curb weight at 3,113 pounds, battery capacity at 47.6 kilowatt-hours, and power at 219 horsepower through a single front motor. Unadjusted combined range was 418 miles. Apply the EPA's usual correction and the number comes out near 293 miles.

Front-wheel drive is a first for a Tesla production car. So is a cab this light. A Model 3 Standard Range sits closer to 3,860 pounds. The Cybercab drops seats, a wheel, pedals, and about 12 kilowatt-hours of pack.

Efficiency is the hardware half of Keeney's fare story. A car that sips energy, and is built to run more than 100,000 miles a year, is how 25-cent miles become a forecast instead of a slogan.

The certificate covers emissions, not autonomy. Introduction into commerce was listed as May 29.

James Okonkwo covers Gigafactory Texas, Unboxed production, and the hardware that makes a cheap mile.

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