Facing Chinese rivals with two-year development cycles, Subaru unveils an EV prototype built in one year and says it won't sacrifice safety or handling quality.
Subaru's prototype next-generation EV for performance testing, unveiled for the first time, in Sano, Tochigi Prefecture, October 18, 2026.
Subaru has shown the press a prototype of a new electric vehicle for the first time. By combining its proprietary digital simulation technology with a new body structure designed to absorb impacts more effectively, the company aims to shorten development time while improving performance.
Subaru has halved the time required to move from initial planning and design to the prototype stage, reducing it to one year. It plans to use the time saved to bring new products to market sooner and develop higher-performance vehicles, enabling it to respond more quickly to changing customer needs.
The prototype was unveiled at a briefing on next-generation technologies held on October 18.
Visualizing Energy
Subaru developed its simulation technology through joint research with Kanagawa University. The technology makes it possible to visualize how vibration energy travels from the tires through the vehicle body.
According to Subaru, a body structure that transmits this energy more quickly delivers better dynamic performance.
Using this technology, Subaru can streamline body design through digital validation while also improving driving performance, including the vehicle's ability to avoid accidents.
The company has also developed a body platform featuring a new structure that extends impact-absorbing elements to the front sides of the vehicle. Previously, these elements were incorporated only in two areas: the front of the vehicle and the lower front section.
In addition, Subaru has introduced a new process under which it examines crash-damaged vehicles at test sites together with parts suppliers.
In the past, such vehicles were kept confidential, partly because of concerns about the leakage of technical information. Combined with computer-based testing, the new approach is intended to help resolve safety issues more quickly.
Shorter Development Without Compromise
Emerging Chinese automakers, including major EV maker BYD, have shortened new-vehicle development cycles to around two years, compared with the traditional industry standard of four to five years.
Japanese automakers are increasingly overhauling their own development processes in response. Honda and Suzuki, for example, have announced plans to halve development times. Subaru aims to shorten its overall development period by about 40%.
However, Tamotsu Inui, Subaru's managing executive officer, stressed that the company is "by no means competing on development time alone."
Long-Term Investment in Technology
Subaru aims to differentiate itself through new development methods without compromising the qualities that define the brand: high safety standards and strong driving performance. The company also recognizes that certain areas require time and investment to get right.
At the briefing, Subaru identified two such areas. The first is the development of engines targeting 50% thermal efficiency. The second is the enhancement of its in-house EyeSight advanced driver-assistance system to support "Level 2++" driving.
Subaru also plans to introduce, by 2030, functions that will allow vehicle performance, including that of EyeSight, to be enhanced through software updates. A new electronic control unit (ECU), currently under development, will help make this possible.
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(Read the article in Japanese.)
Author: Noboru Ikeda, The Sankei Shimbun