Big Rigs · Nationwide · October 23, 2026

Tesla Says Its Electric Semi Is Now in Volume Production, With Capacity for 25,000 Trucks a Year

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Twenty-five thousand electric semis a year. That is the installed annual production capacity Tesla now lists for its Semi truck at its Nevada factory, according to FreightWaves.

In its third-quarter earnings report, Tesla confirmed it has begun volume production of the Semi, its battery-electric Class 8 truck. Class 8 is the heavy-duty class that includes 18-wheelers, the big rigs most people picture when they think of trucking.

What Tesla is claiming

Tesla CEO Elon Musk highlighted the milestone on Tesla's Oct. 21 earnings call with analysts. "We also began production of the Tesla semi-truck in Q3, our Class 8 heavy-duty truck," he said.

Musk also made some big performance claims. "The top variant can go 500 miles at a full 82,000 lbs gross combination weight while achieving an efficiency of 1.7 kWh/mile," he said.

A few terms are worth explaining. Gross combination weight is the total weight of the truck, trailer, and cargo together, and 82,000 pounds is a fully loaded rig. Kilowatt-hours per mile (kWh/mile) is the electric version of miles per gallon, except that a lower number is better because it means less energy used.

Musk went on to say that efficiency allows the Semi "to use a third of the energy used by a comparable diesel truck to haul the same payload."

These are Tesla's own claims. They were presented by the company, not measured in independent testing.

The catch

There is an important gap in the announcement. Tesla did not disclose how many Semi trucks were produced or delivered during the quarter. As FreightWaves points out, the reported manufacturing capacity "does not necessarily reflect its current production rate." In other words, a factory set up to build 25,000 trucks a year is not the same as 25,000 trucks rolling off the line.

Why diesel prices matter here

The announcement lands at a time when fuel costs are front and center for truckers. According to Land Line, the U.S. Energy Information Administration's Oct. 19 report put the national average diesel price at $6.276 per gallon. That is down from a record $6.53 on Sept. 21, but far above the $3.62 drivers paid a year ago.

Musk called energy "one of the largest components of total cost per mile" and argued the Semi's efficiency "will provide a meaningful advantage to Tesla Semi operators." Whether real-world results match that claim is what fleets will be watching.

Next stop, Europe

Tesla is targeting its first European customer deliveries of the Semi by the end of 2027, FreightWaves reports. The company has said it plans European customer demonstrations in the first half of 2027, and the first European trucks will be built at the Nevada factory.

FreightWaves also notes that Tesla was selected in September as the lead supplier for a 2,500-truck battery-electric Class 8 order coordinated through ZET SCALE, a shipper and carrier alliance focused on zero-emission trucks.

A question for readers

Would you trust a battery-electric semi to haul 82,000 pounds for 500 miles on the routes you run?

Share your thoughts on our Facebook page.