Tesla Counts Old FSD Purchases as Subscriptions

Tesla reported this week that its number of active Full Self-Driving subscriptions has grown to 1.74 million, a 67% jump from a year prior. However, a footnote in the Q3 2026 shareholder letter reveals that the figure is calculated according to the 2025 CEO Performance Award guidelines. This methodology explicitly includes both upfront payments and monthly fees, meaning owners who purchased the software outright years ago are tallied as active subscribers.

This counting method is critical because reaching 10 million active FSD subscriptions is a required milestone for Elon Musk to earn his current compensation package. The report also notes that hundreds of thousands of the individuals included in this total were sold unsupervised self-driving capabilities that the company has yet to deliver. Tesla ceased offering the software as a one-time purchase on February 14, 2026, limiting new customers to a $99 monthly subscription in the U.S., though prior buyers who paid as much as $15,000 continue to be counted as long as their vehicles remain active.

Despite reporting 1.74 million active subscriptions, Tesla has not disclosed how many of those users are actually paying the recurring $99 fee. This lack of transparency persists six months after the company reported a figure of 1.28 million under the same definition. The company also applies this specific counting method to other metrics in its report, including its cumulative deliveries figure of 10.2 million, which now includes any unsupervised robotaxis placed into commercial operation to align with a separate pay package milestone.

Tesla also claims that over 75% of new deliveries in North America included FSD subscriptions in Q3, representing a nearly twenty percentage point sequential increase. The company suggests that FSD is driving demand in markets where it is available. However, the report does not specify whether this statistic includes subscriptions initiated with introductory offers or how many of those buyers remain enrolled after a few months, noting that the active-subscription metric excludes free trials while the attach rate calculation remains undefined.

The company's compensation structure outlines 12 tranches, each requiring a market cap milestone and an operational milestone, such as delivering 20 million vehicles or deploying 1 million robotaxis. As of June 30, Tesla considered only the 20 million vehicle delivery target probable to achieve. While the company added 260,000 net FSD subscriptions in Q3, its best quarter yet, reaching the required 10 million subscriptions would take roughly eight years at this pace.

Counting individuals who purchased the software outright is not inherently incorrect, as those vehicles do possess the technology. However, presenting this total as a subscription metric designed to track business momentum is problematic when the definition was created specifically for the pay package rather than for investors attempting to understand the business. The board wrote this definition, and the company continues to withhold the number of people paying the monthly fee.