Tesla counts 1.74 million drivers as FSD subscribers despite one-time payments

Tesla now claims 1.74 million active Full Self-Driving subscriptions, a figure that jumped 67 percent over the past year. This number is the central metric in a new shareholder letter that details the company's progress toward specific operational targets. The growth is significant, but the definition behind it is the real story for investors and consumers alike.

The count includes every owner who bought the software as a one-time purchase, even if they paid as much as $15,000 several years ago. Tesla stopped selling the feature as a one-time buy on February 14, 2026. Since then, new customers have had to choose a monthly plan costing $99 in the US. However, anyone who paid upfront before that date remains in the subscriber total as long as their vehicle stays active.

This specific definition was not created for general reporting. It follows the terms of the 2025 CEO Performance Award. That contract requires Elon Musk to hit several milestones to earn his full pay package. One of those goals is reaching 10 million active FSD subscriptions. By counting old one-time buyers, Tesla can report a larger number that helps it move closer to that target.

The method of counting has been consistent for a few months. In April, Tesla reported 1.28 million subscribers using this same approach. Six months later, the number rose to 1.74 million. Tesla added 260,000 net new subscriptions in the third quarter, which was its best performance for that metric to date. Yet, the company still has not disclosed how many of those 1.74 million people are actually paying the $99 monthly fee.

The same logic appears in other parts of the report. Tesla's cumulative delivery count is now 10.2 million. This figure also includes unsupervised Robotaxis that have entered commercial operation. This inclusion aligns with another milestone in Musk's pay package, which requires the delivery of 20 million vehicles. As of June 30, Tesla considered only the delivery milestone to be probable, while the other operational goals remain further away.

The company also highlighted a 75 percent attach rate for FSD in North America during the third quarter. This represents a nearly 20 percentage point increase from the previous quarter. Tesla believes the software is driving demand in markets where it is available. However, the letter does not define exactly how this rate is calculated. It is unclear if this includes introductory offers or how many of those buyers are still paying months after delivery.

The path to the 10 million target is long. The 2025 award consists of 12 tranches, each requiring a market cap milestone and an operational one. Other operational goals include 1 million Optimus robots and 1 million robotaxis in commercial use. If Tesla continues to add subscriptions at its recent best-quarter pace, it will take about eight years to reach 10 million. At the average pace of the last 12 months, the timeline stretches to nearly 12 years. The award runs through 2035.

There is a complication for the many owners counted in this total. Hundreds of thousands of these customers were originally sold the promise of unsupervised self-driving. Tesla has not yet delivered that level of autonomy to them. They are now counted as subscribers to a service that still requires supervision, and the company has not given a clear timeline for when that will change. This creates a gap between what was promised and how the software is currently categorized.

The board of directors approved this definition, making it a core part of the company's financial narrative. The compensation of the CEO depends on these numbers, which adds pressure to present the metrics in a favorable light. Investors are left to wonder how many people are truly paying monthly to keep the service active. The transparency of this metric will likely be a key point of discussion as Tesla continues to push its self-driving narrative.

For now, the 1.74 million figure stands as the headline number. It reflects a mix of long-term owners and new monthly subscribers. The next few quarters will show if the growth rate can sustain the momentum needed to hit the 10 million goal. Until then, the distinction between a one-time buyer and a monthly subscriber will remain a critical detail in understanding Tesla's software business.