Aptera Completes First Round of Validation Testing for Solar-Assisted Vehicle
Aptera has completed its first validation testing phase for its three-wheeled solar electric vehicle, transitioning to in-board motors for improved efficiency and performance

- March 12, 2025
- Updated: July 1, 2025 at 10:11 PM

Aptera has successfully completed the first round of validation testing for its solar-assisted three-wheeled electric vehicle in the Mojave Desert, a significant milestone for the ambitious startup.
The testing primarily centered on aerodynamics, a crucial factor in enhancing the efficiency of electric vehicles. Co-founder and co-CEO Steve Fambro revealed that this round marked a notable shift in their powertrain configuration, moving from in-wheel motors to more conventional inboard electric motors.
This change appears to have yielded positive results in terms of efficiency and performance.
The company has ambitious goals, aiming to produce one million vehicles by 2033
Fambro noted, “As we complete the first round of validation with our new in-board powertrain, we’re seeing strong results that align with our efficiency and performance targets”.
Despite the shift, energy consumption per mile remains within the company’s projections, a promising indicator of the vehicle’s potential. Aptera conducted ‘tuft testing’—a technique used to visualize airflow—and a long-distance highway drive cycle to further validate their energy consumption metrics.
This testing comes after Aptera’s previous performance preview, which showcased their original in-wheel motor configuration in various dynamic driving conditions. The decision to switch to inboard motors, reportedly driven by cost considerations, raised eyebrows given the company’s initial emphasis on in-wheel technology as a hallmark of innovation.
Looking ahead, Aptera plans to conduct further tests focused on range and charging, contingent upon the availability of more production-spec components. The company has ambitious goals, aiming to produce one million vehicles by 2033.
However, it faces financial constraints that may limit its capacity to develop additional prototypes. While Aptera strives for broader market reach, the uncertainty surrounding its financial health raises questions about its long-term viability in the highly competitive electric vehicle landscape.
You may also like
NewsThe new Predator movie is a box office success, exceeding expectations for its global debut
Read more
NewsThis Polish modder is creating a version of The Witcher 3 that can rival the upcoming The Witcher
Read more
NewsThe best Monty Python movie is back on streaming services to make us laugh like crazy
Read more
NewsThis Turkish movie promises to be the next big action film that will blow up
Read more
NewsDivided Hollywood: AI yes or AI no? This creative says, with his new series, that no
Read more
NewsThe movie theaters are recovering after a few disastrous months with Russell Crowe leading the recovery
Read more