Tesla Q3 2025: Record Revenue, Sinking Margins and Profitability

However, earnings came in light at $0.50 per share (non-GAAP), below consensus estimates of $0.55. Net income plunged 37% year-over-year to $1.37 billion, reflecting lower EV prices and rising operating costs.

While record deliveries of 497,099 vehicles fuelled headline revenue, Tesla’s operating income fell 40% compared to last year, weighed by shrinking gross margins (18% vs. 19.8% YoY) and higher R&D spending tied to AI and automation projects.

Automotive regulatory credit revenue dropped to $417 million in the quarter, down from $739 million a year earlier and $435 million in the previous quarter, eroding one of Tesla’s once-reliable profit source.¹

Tesla’s Record Deliveries Driven by Expiring U.S. EV Tax Credit

The quarter’s record deliveries were largely driven by a temporary demand surge in the U.S., as consumers rushed to purchase electric vehicles before the federal EV tax credit expired under the Trump administration’s spending bill.

This one-off catalyst helped Tesla post its best-ever quarterly deliveries, but demand could soften in the coming quarters. With Europe facing a sales slowdown, exacerbated by increased competition and public backlash against Musk’s political rhetoric, maintaining volume growth could be a challenge.

Tesla’s Price Cuts Hit Margins Amid Rising Costs

Tesla’s aggressive price cuts aimed at boosting sales have eroded profitability and the company’s automotive gross margin continues to slide.

Tesla reported a broad rise in expenses, with operating costs up 50% year-over-year, driven by AI and R&D investments, higher stock-based compensation, and increased per-vehicle costs linked to tariffs.

Energy Business Emerges as a Growth Engine

While the automotive segment remains Tesla’s backbone, its energy generation and storage business stood out this quarter. The division recorded 44% revenue growth to $3.42 billion, driven by the success of Megapack energy systems and large-scale deployments for datacentres, including sales to Musk’s AI startup, xAI.