Tesla claims 1.74 million self-driving users, but the math favors the boss

Tesla’s latest shareholder letter reveals a significant shift in how the company measures its most popular software feature. The automaker now reports 1.74 million active Full Self-Driving subscriptions, a figure that jumps 67 percent compared to the same period last year. This surge is not just a routine update. It directly supports a specific financial goal tied to the CEO’s massive pay package.

The numbers look impressive on the surface. Tesla added 260,000 net subscriptions in the third quarter, marking its best performance ever for this metric. The company also claims that more than 75 percent of new deliveries in North America included this software during the quarter. Tesla describes this as a nearly twenty percentage point increase from the previous period and believes the feature is now driving demand in available markets.

However, a closer look at the methodology shows why the total is so high. A footnote in the letter states that the count follows the definition used in the 2025 CEO Performance Award. This means the total includes both people paying monthly and those who bought the software outright years ago. Owners who paid up to $15,000 for the feature before February 14, 2026, are still counted as active subscribers as long as their car is in operation. The only people left out of this total are those on free trials.

This distinction matters because Tesla stopped selling the software as a one-time purchase in early 2026. New customers in the US now must pay $99 per month. Yet, the company has not broken down the 1.74 million figure to show how many are actually paying that monthly fee. Tesla first reported a similar count of 1.28 million in April, and it has not provided that specific breakdown since.

The stakes for the company’s leadership are high. The 2025 compensation package for Elon Musk includes twelve tranches of stock options. Each tranche requires hitting a market capitalization target and an operational milestone. One of those operational milestones is reaching 10 million active FSD subscriptions. Other goals include delivering 20 million vehicles, deploying 1 million Optimus robots, and getting 1 million robotaxis into commercial operation. As of June 30, Tesla only considered the vehicle delivery goal to be probable.

The math on reaching that 10 million target is challenging. If Tesla maintains its recent pace of adding 260,000 users per quarter, it would take about eight years to reach the goal. If it sticks to the average of the last twelve months, which is about 700,000 per year, the timeline stretches to nearly twelve years. The compensation plan remains active until 2035, giving the company a long window to hit these targets.

The company is also counting its robotaxis in a way that aligns with its pay goals. The cumulative delivery figure, now at 10.2 million, includes unsupervised robotaxis placed in commercial operation. This definition matches the 20 million vehicle milestone required for the CEO’s award. The board has written these definitions, and the CEO’s wealth depends on them.

Critics point out that calling one-time buyers subscribers can be misleading. Many of these owners were promised unsupervised self-driving capabilities that Tesla has not fully delivered. They are now counted in a supervised service with no clear end date for the supervision. The 75 percent attach rate is also vague. It is unclear if this includes introductory offers or if those buyers are still paying months later. Tesla knows the exact number of monthly payers, but it has not shared that data with investors.

For now, this metric is Tesla’s headline software statistic. The board defined it, the CEO’s pay depends on it, and the company is keeping the monthly payer count private. Investors are left to wonder how many of those 1.74 million users are actually paying $99 every month to keep the software active.