Tesla backtracks with accessory key of Cybertruck
Tesla has decided to cancel the Cybertruck range extender, an accessory promised since 2019 that was going to allow greater range per charge
The outlook for the Tesla Cybertruck, one of the electric car manufacturer's most anticipated launches, is shaking up again. This time, not because of its angular design or its final price, but because of the definitive cancellation of one of its most important accessories: the range extender.
For years, Tesla presented this component as a key solution to compensate for the difference between the original promises and the actual performance of the Cybertruck. But now, surprisingly, the company has decided to abandon it.
The decision was confirmed by Business Insider, which reported that Tesla began issuing refunds to customers who had made a $2,000 deposit to reserve this extender. It was learned that the deposits have been refunded, although no official explanation was offered as to why the cancellation was made.
An accessory that never made it to market
The range extender was originally intended as an additional battery that would be placed in the Cybertruck's bed. Its function was simple but ambitious: to increase the vehicle's range to meet the long-range expectations that Tesla had promised from the beginning.
When the model was presented in 2019, Elon Musk assured that the most advanced version of the Cybertruck would offer more than 500 miles per charge at a price of $77,000.
Despite this, the reality was different. The Foundation Series version, launched in 2023, barely reaches between 301 and 318 miles and has a price tag above $120,000. The extender, with an estimated price of $16,000, had been designed to increase the range of the Dual Motor versions to 445 miles, and for the three-motor Cyberbeast, allow a range of up to 415 miles. However, its arrival never materialized. First, it was announced that it would be available in early 2025. Then it was delayed until the middle of that same year. Finally, Tesla decided to scrap the project after reducing initial range projections by 25 miles.
Possible reasons for the change of course
Although Tesla did not issue an official statement on the causes, several signs help explain the decision.
First, the Cybertruck's commercial performance has been below expectations. A March 2025 report indicated that fewer than 50,000 units have been delivered, a low figure for a vehicle that generated great expectations.
Second, the extender presented practical problems that made it unattractive.
It weighed approximately 600 pounds and took up a third of the truck's cargo space, which compromised its usefulness. Added to this is its high cost and the fact that it was not an integrated solution, but an add-on accessory.
The cancellation also appears to align with a strategic shift within Tesla. Rather than continuing to invest in expensive, dedicated components, the company is reportedly prioritizing larger, more scalable projects, such as developing the robotaxi or optimizing its existing vehicle lineup.
A Worrying Trend for Customers
For current Cybertruck owners, the news comes as a significant blow. Many had hoped the range extender would be key to making the vehicle viable for long trips or towing, where energy consumption skyrockets and actual range drops dramatically.
Without the extender, the Cybertruck is at a disadvantage compared to competitors like the Chevrolet Silverado EV, which offers up to 492 miles of EPA-estimated range. This contrast further highlights the inconsistencies between Tesla's initial promises and its actual vehicle capabilities.
Furthermore, the cancellation of the accessory adds to a list of setbacks in the Cybertruck's path: from price increases to reduced autonomy, incidents such as vandalism against test units and limited initial production.
A repeated story at Tesla
This is not the first time that Tesla has canceled or modified features that were enthusiastically announced. From Full Self-Driving, which is still in beta, to versions of models that never made it to market, the company has shown a flexibility that is unusual in the traditional automotive industry.
That same flexibility, which has sometimes allowed it to innovate quickly, also generates distrust among some consumers.
In the case of the Cybertruck, the cancellation of the extender may become a symbol of broken promises, especially for those who invested with the idea of ??having an adaptable product.

