Tesla reported third-quarter results after the bell on Wednesday, October 21, and the Tesla Q3 earnings tell different stories depending on which line you read first. According to Tesla’s SEC filing, revenue was $28.05 billion, basically flat from a year ago. Adjusted earnings of 48 cents a share beat the Street. Free cash flow was positive at $1.53 billion, though analysts had braced for a burn. Operating income, though, fell 56%. Shares slipped more than 3% at one point in after-hours trading, according to BigGo.
What the Tesla Q3 earnings show
Start with the top line. Revenue of $28.05 billion compares with $28.10 billion a year earlier. Whether that counts as a miss depends on the yardstick. BigGo put consensus at $28.13 billion, while our earnings preview cited about $27.6 billion from Hudson Labs. Analysts disagree on the baseline, so treat the word “miss” with care.
Earnings are clearer. Adjusted EPS was 48 cents against roughly 44 cents expected, BigGo reported. GAAP EPS was 22 cents, within the 21-to-26-cent range in our preview. Most of the gap between the two comes from stock-based compensation and gains or losses on Tesla’s SpaceX stake, per BigGo.
Cars got better, but profit shrank
Here’s the odd part of the Tesla Q3 earnings. The car business improved. Gross margin rose to 19.6%, up 1.6 points from a year ago. Automotive margin excluding regulatory credits was 18.1%, up from 16.3% last quarter, BigGo said. Deliveries of 486,532 beat expectations, though they were still 2% below last year.
Tesla delivered 486,532 vehicles but built only 464,391, so it sold about 22,000 more cars than it made. Inventory shrank to 11 days of supply. Fewer unsold cars usually means less pressure to discount, though that’s our inference, not something Tesla said.
One drag was regulatory credits, the money Tesla earns by selling emissions credits to other automakers. They fell to $113 million from $417 million a year ago. That’s about $300 million of nearly pure profit gone, and margins still held up.
Operating income fell to $718 million, and the reason is spending. Operating expenses jumped $1.35 billion to $4.78 billion. Research and development alone hit $2.76 billion, up 69% from a year earlier, per BigGo. Operating margin shrank to 2.6%. The cars earned more per vehicle. The AI, robot, and robotaxi bets cost far more. Our preview named margins and spending as the test, and spending decided it.
The cash flow surprise
The best number in the Tesla Q3 earnings report might be free cash flow. That’s the cash left after a company pays to run and build its business, and it’s what’s available for debt, buybacks, or more building. Tesla generated $1.53 billion, after burning about $1.09 billion the quarter before. Analysts expected roughly negative $5 billion.
Two things drove the swing. Operating cash flow was $6.26 billion. And capital spending was $4.73 billion, well below the $7.95 billion BigGo said analysts expected. Tesla also cut its full-year capex plan to about $20 billion from more than $25 billion, according to BigGo.
Run the consensus numbers and the beat splits roughly in half, by our math. Lower spending explains about $3.2 billion. Stronger operating cash flow explains another $3.2 billion or so. That’s our arithmetic, not a company statement. If some capex was delayed rather than canceled, it may return in later quarters. Cash and short-term investments ended at $45.4 billion, up $1.9 billion from June.
Energy and services pull in opposite directions
Energy storage deployments rose to 13.7 gigawatt-hours from 12.5 a year ago. That was still short of the 15.9 consensus in our preview. Energy revenue fell anyway, to $2.88 billion from $3.42 billion. The filing excerpt we reviewed doesn’t explain why revenue dropped while deployments rose.
The update also says Megafactory Texas began production with planned capacity of 50 gigawatt-hours, and that storage orders and backlog both hit records. Tesla Semi has entered volume production on a high-volume line in Nevada, too.
Services and other revenue went the other way, climbing to $4.61 billion from $3.48 billion. Active FSD subscriptions reached 1.74 million. Subscriptions like FSD recur month after month, which investors tend to prize because they smooth out the swings in car sales.
Robotaxis, robots, and the SpaceX question
On autonomy, Tesla says it began robotaxi rides using Cybercabs in Austin on September 3. BigGo reported that Dallas launches next month. It also said federal regulators have sent Tesla 21 special inquiries, with responses due October 30, and that Tesla has asked for more time. That’s a date worth circling.
On Optimus, production has begun in Fremont. Musk said reaching 20,000 units a week “will take at least another year,” per BigGo. The company’s chip for the next generation, AI5, is due next April.
The Roadster, which Musk himself said isn’t a revenue plan, is a reminder that Tesla’s story now runs through products that don’t exist at scale yet, as our Roadster piece explained.
Then there’s SpaceX. Musk declined to share more about a possible merger. Both companies have formed special committees, and BigGo said Tesla’s side would need a 50% affirmative vote of all shares. No deal exists yet, so this remains a question, not an event.
What to watch next
Four checkpoints matter after these Tesla Q3 earnings. First, whether Tesla answers the NHTSA inquiries on time. Second, the Dallas launch. Third, whether capex stays near $20 billion or snaps back. Fourth, what the special committees decide. Tesla closed Wednesday at $386.47, up 3.4%, ahead of the report, according to Yahoo Finance, so the after-hours dip came off a run-up. This is general information, not investment advice.
Editor’s take
These Tesla Q3 earnings say the old business is healthier and the new one is hungrier. Strong cash flow bought Tesla time, but a good chunk came from spending less, and that kind of beat is easy to reverse. The number to watch is operating income, because cash flow can swing on timing while operating income reflects what the business actually earned. Until AI and robotaxi spending stops outrunning the revenue it creates, profit will stay thin.
