Tesla and SpaceX merger talks: what it could mean for UK Tesla drivers

Elon Musk has confirmed that Tesla and SpaceX are considering a merger, a deal that would be the largest in corporate history. “Do I think it would be a good idea? Yes,” he said on SpaceX’s results call on 20 October 2026, according to the BBC. Both companies have formed special committees to study it, but Musk stressed that nothing has been agreed and that any deal would need the backing of at least half of Tesla’s shareholders.

Tesla is valued at roughly $1.5 trillion (£1.1 trillion) and SpaceX at about $2 trillion. For the tens of thousands of people in the UK who drive a Tesla, or are thinking of buying one, the obvious question is whether any of this changes the car on the driveway. The short answer from experts is: not soon. The longer answer is about where cars sit in Musk’s priorities.

What has Musk actually said?

Musk said he sees “a lot of merit” in combining the two businesses and “a lot to be gained”. But he was careful to say a deal is not certain. “The special committees have not reached agreement on terms of any transaction and there’s no guarantee that they will,” he said.

He described himself as a “conflicted party”, because he is chief executive of both companies, and said he is not on either committee. He compared commenting on the deal to “tap dancing through a minefield”. During Tesla’s own results call the next day, he said he had nothing more to add, and that calling the merger a certainty would be “overstating” things.

Not everyone is convinced Musk will stay at arm’s length. A SpaceX filing on 22 October said any combination “would be subject to further approval by our special committee, our board of directors and our controlling shareholder”, according to Decrypt. Musk controls roughly 85% of SpaceX’s voting power, so he is that controlling shareholder.

Why would Tesla and SpaceX merge?

Musk’s case is that the two companies are already working on the same things: chips, artificial intelligence and software. A merger would bring together:

• From Tesla: electric cars, the energy storage business, the Optimus humanoid robot and self-driving technology.
• From SpaceX: rockets, Starlink satellites, data centres and its AI work, including xAI and X, which SpaceX acquired before it went public earlier this year.

The two firms already cooperate. They launched Terafab, a joint effort to make computer chips, and the new Tesla Roadster uses SpaceX cold-gas thrusters, which we cover in our Roadster report. David Nicholson of The Futurum Group told the BBC the Roadster was a “symbolic embodiment” of the two companies coming together.

Analysts also point to control. A merged company would give Musk greater voting control than he has at Tesla today. REX Financial estimates he would hold about 57% of combined voting power, according to Decrypt.

What does it take for the deal to happen?

The biggest hurdle is Tesla’s shareholders. At least 50% of all Tesla’s outstanding shares, not just of the votes cast, would need to approve a merger. Musk called that “quite a high hurdle to achieve”. Decrypt reports that a vote is expected at or near Tesla’s annual meeting on 3 December 2026.

Tesla shareholders have backed Musk before. Last year they approved a pay package for him valued at around $1 trillion. Dan Sheehan of Telos Wealth Advisors told the BBC he expects shareholders to support a deal in the next few years, but warned that they would end up with “a smaller slice of a much larger and more complex business”.

There could also be political scrutiny in the US, where Musk is a polarising figure, particularly if the midterm elections in November change the balance in Congress.

Will a merger change anything for UK Tesla owners?

Probably not in the near term. Experts told the BBC that Tesla drivers are unlikely to see drastic change, even if the companies combine. Here is how the main things owners care about are likely to be affected:

What you care about	Likely effect of a merger	Why
Your warranty	No change expected	Contracts normally carry over to a merged company
Servicing and parts	No change expected	Run by Tesla’s UK operations
Superchargers	Nothing announced	Pricing and access are set by Tesla and can change regardless
Software updates	Nothing announced	Could in future draw on combined AI work
Resale value	Hard to predict	Driven more by new car prices and competition

The UK Supercharger network, which is open to many non-Tesla cars at some sites, is the part of Tesla most UK drivers deal with day to day. Its prices have always moved with Tesla’s own decisions, not corporate structure. Our Tesla Supercharger and InstaVolt comparison explains how pricing and membership work.

Is the bigger risk that cars become less important?

That is the real question. Nicholson told the BBC that vehicles seem almost like “an afterthought” next to the potential of combining the two companies’ technology. Sheehan put it more directly: “The question is how much priority cars get inside a company increasingly driven by AI infrastructure.”

There are signs of that shift already. Tesla said earlier this year that it would prioritise its best-selling Model Y and Model 3 and move away from less popular models, and it has started using a Californian plant to build Optimus robots. Its third-quarter revenue was $28.05 billion, slightly down on $28.1 billion a year earlier.

Meanwhile, competition has sharpened. BYD overtook Tesla as the world’s biggest EV maker in January, and in the UK, BYD was the second-biggest brand of any kind in September, as we report in our BYD sales story. If Tesla’s attention moves further towards robots, robotaxis and AI, the pace of new, affordable models could slow.

On the other hand, Sheehan said pairing Tesla’s self-driving and robotics with SpaceX’s AI and satellite network “could result in more capable vehicles”. Tu Le of Sino Auto Insights said SpaceX technology pulled into future Tesla products could attract more customers.

What about self-driving in the UK?

A merger would not change UK law. Tesla’s Full Self-Driving (Supervised) software still needs approval before it can be used in the UK and Europe, which we cover in our report on the delayed European FSD vote. Tesla has said some Model Y owners in the US could join its robotaxi fleet from around the second quarter of 2027, according to TechSpot, but there is no UK timetable.

Should you buy a Tesla now?

The merger talks are not a reason to buy or avoid a Tesla. The Model 3 and Model Y on sale today are the same cars, with the same warranties and the same Supercharger access, whatever happens to Tesla’s share structure. What matters for buyers is the usual list: price, running costs, residual value and how the car compares with rivals.

On those, the market is moving fast, and rivals from BYD to Kia to Volkswagen are competing hard. Our October 2026 Tesla price guide has the current figures.

What does Tesla sell in the UK today?

Tesla’s UK range is focused on two cars, the Model 3 saloon and the Model Y SUV, after the company said earlier this year it would prioritise its best sellers. Both are among the UK’s best-selling EVs: the Model 3 was the second best-selling car of any kind in September 2026, with 9,929 registrations, and the Model Y was fifth with 5,946.

Tesla also runs one of the UK’s largest rapid charging networks, its Superchargers, many of which are open to other brands’ EVs. For owners, the network, the over-the-air software updates and the cars’ efficiency are the main attractions, and none of those depend on Tesla’s corporate structure.

What could change for owners in the longer term?

If a merger happens and Tesla’s priorities shift further towards AI and robotics, possible longer-term effects could include:

• Fewer new models, if investment goes to robots and robotaxis rather than cars.
• More advanced software, if combined AI work feeds into driver assistance.
• Satellite connectivity, if SpaceX’s Starlink is integrated into cars, though nothing has been announced.

These are possibilities, not plans. For now, the practical advice is unchanged: judge a Tesla on its price, running costs and how it compares with rivals.

Our view

For UK drivers, a Tesla-SpaceX merger is a story about direction rather than detail. Nothing in it changes your warranty, your charging or your car this year. But it confirms what Tesla’s recent choices already suggested: Musk sees the company’s future as much in AI, robots and robotaxis as in selling cars to families. If you value a steady stream of new, affordable Tesla models, that is worth keeping an eye on. We will report on the outcome of the shareholder vote.