My Honest Opinion of Tesla Stock

Key Points

• The robotaxi is the best way to maximize the economic value of an EV.

• Robotaxis are an integral part of the EV industry, which is why Tesla's rivals have invested billions in developing them.

• Tesla is a speculative investment, but it's one backed by a dominant market presence.

• These 10 stocks could mint the next wave of millionaires ›

Investing in Tesla (NASDAQ: TSLA) these days requires a reset of investor perspectives on what the company is and what kind of industry it operates in. Keeping that premise in mind, here's one view of Tesla, its industry, and the investment proposition for the stock.

The auto industry is changing

Traditionally, investors viewed the auto industry as a highly competitive, mature, low-growth, and relatively low-margin sector, and accorded stocks in the industry the kind of low valuations that such stocks deserve. After all, having to develop new models every five to seven years and refresh them every few years is costly, as consumer preferences change and competitors introduce new models. Additionally, automakers strive to generate revenue from after-sales services, encompassing financing, parts, and maintenance.

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Image source: Getty Images.

However, this traditional business model is challenged by EVs for the following reasons:

• Investment in EVs challenges profit margins even further, as it requires investment in batteries, new production processes, and supply chains.
• The dramatically lower service and maintenance costs make it much harder to generate income from parts and maintenance.

As such, if EVs are the future, and an automaker wants to remain relevant to that future, then it must find a way to reduce the upfront costs of EVs. It also needs to develop a way of generating recurring after-sales revenue. Tesla thinks it has the answer to both questions.

Tesla's solutions

Recognizing that EVs will have relatively higher upfront costs but significantly lower fueling and maintenance costs compared to internal combustion engine (ICE) cars, the auto industry's solution is to capitalize on the natural economic advantages of EVs, which distinguish them from ICE cars. The following table helps summarize matters.

Data source: Table by author.

Tesla has three solutions.

1. Lower the upfront cost of ownership by building scale in EV sales volumes (to enable it to reduce the relatively high cost per vehicle and, in turn, the upfront cost the customer pays).
2. Develop robotaxis that take full advantage of the fact that EVs generate economic value by being run more.
3. Develop recurring revenue, currently through services, charging, software subscriptions, notably full self-driving (FSD) software, and in the future, profit sharing from robotaxi rides. Robotaxi revenue came from dedicated Cybercabs (whose value is enhanced by FSD) or existing Teslas transformed via, as yet unreleased, unsupervised FSD software.

First honest opinion of Tesla

All of which leads to the first honest opinion of Tesla.

The robotaxi concept is not a "moonshot" for the company or the industry; it's an integral part of the future of the automotive and electric vehicle (EV) industry, and Tesla is leading the way.

All of the above is well known in the industry; it's why Ford Motor Company is investing $5 billion in EV development, and why legacy automakers continue to invest billions in loss-making EVs to try and take market share. It's also why automakers like Ford, GM, Volkswagen, and others have previously invested billions in developing autonomous driving software and robotaxis. Additionally, tech companies like Alphabet (Google's Waymo) and Amazon (Zoox) have invested billions in autonomous vehicle ventures.

Second honest opinion of Tesla

While there's a reason why many companies have invested heavily in autonomous driving and robotaxis, there's also a reason why some, like GM, have abandoned robotaxi development and why Ford and Volkswagen pulled the plug on investing in Argo AI, a company developing autonomous vehicles.

It's not easy to do, especially if you are a minor player in the EV market.

Tesla is not a minor player in EVs. In fact, despite declining sales due to rivals effectively subsidizing loss-making vehicles, it still has a dominant market share in the U.S. It has a fleet of cars to gather vast amounts of data to improve FSD, and its robotaxi rollout, which began in 2025, is underway.

Tesla is a speculative growth stock, but it has significant advantages over most growth stocks, including leading market share and a potentially cost-effective robotaxi/unsupervised FSD offering.

While recurring revenue from robotaxis and unsupervised FSD, as well as Cybercab sales (volume production is planned for 2026), are promising, none of these initiatives have come to fruition yet, and significant technological and regulatory hurdles remain to be overcome.

Image source: Getty Images.

Is Tesla stock a buy?

It's a speculative growth stock, with a valuation to match. There are no guarantees around robotaxis and unsupervised FSD approval, and CEO Elon Musk has a history of being overly optimistic on the matter.

That said, it's where the industry is headed, and where most of the legacy automakers wanted to be. As such, Tesla is a high-risk/high-reward stock, but such stocks deserve a place in a portfolio, just perhaps not as a core holding for most investors.

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Lee Samaha has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Alphabet, Amazon, and Tesla. The Motley Fool recommends General Motors and Volkswagen Ag. The Motley Fool has a disclosure policy.