Nio's Sales Surged 49%, but There's an Even Better Number Investors Should Know

NIO (NIO) delivered more than 300,000 vehicles through September, up 49.2% year over year, but the bigger signal for traders sits in margins, not volume.

NIO's vehicle gross margin reached 18.5% in Q2, up from 10.3% a year earlier. That 8.2-point expansion came while the company pushed into lower-priced vehicle segments in a Chinese EV market the source describes as brutally competitive. Interpretation: margin gains alongside a price-mix shift downward suggest NIO is gaining cost efficiency rather than simply buying volume with discounts, though one quarter does not establish a trend.

A second profitability lever emerged in "other sales." Gross margins in that line turned positive at 6.6% in 2025, driven by improved profitability of NIO's battery-swap network. Interpretation: a service-type business moving from negative to positive margin points to a path where infrastructure spending starts paying for itself, which matters for how the market values the company beyond unit sales.

The article's framing places NIO against a crowded EV field, and TSLA remains the obvious benchmark for traders comparing growth against profitability in the sector.