Subaru presents two STI concepts: Performance-B with boxer engine and electric Performance-E

Published on January 08, 2026 | Translated from Spanish
Subaru Performance-B STI and Performance-E STI concepts displayed at the Japan Mobility Show 2025, showcasing aerodynamic designs with rear spoilers, wide fenders, and red STI details.

Subaru presents two STI concepts: Performance-B with boxer engine and Performance-E electric

In an exciting announcement during the Japan Mobility Show 2025, Subaru has unveiled two prototypes that capture the essence of its sports heritage while advancing toward innovation. These models, the Performance-B STI and the Performance-E STI, combine aggressive design with cutting-edge technology to satisfy performance enthusiasts. 🚗💨

Performance-B STI: the heir to the classic DNA

The Performance-B STI emerges as the spiritual successor to the iconic WRX STI, equipped with a turbo boxer engine and all-wheel drive that purists adore. Its hatchback body and production-close elements suggest it could reach dealerships in the near future, maintaining the essence of dynamic handling with significant aerodynamic improvements.

Key features of the Performance-B STI:
  • Turbo boxer engine offering a characteristic sound and immediate response
  • Aerodynamic design with wide fenders and rear spoiler for greater stability
  • Enhanced all-wheel drive for exceptional cornering performance
Fans have been waiting years for a worthy WRX STI successor, and the Performance-B STI seems to be the answer to their dreams.

Performance-E STI: Subaru's electric revolution

On the other hand, the Performance-E STI represents Subaru's bold foray into high-performance electric mobility. This concept harnesses the instant power of electric motors while incorporating a futuristic design that includes advanced aerodynamic details. It not only aims to compete in the electric sports car market but also to demonstrate that the thrill of driving can be preserved without emissions. ⚡🌱

Key aspects of the Performance-E STI:
  • Fully electric propulsion with immediate power delivery
  • Futuristic aesthetics that retain sporty elements like spoilers and diffusers
  • Adaptation to global environmental regulations without sacrificing brand spirit

Final reflections on Subaru's future

After years of speculation, these STI concepts have generated renewed enthusiasm among brand followers. While some joke about production timelines, Subaru seems determined not to disappoint, balancing tradition and innovation in a strategy that could redefine its presence in the sports segment. The key will be how they bring these prototypes to life without losing the essence that made them legendary. 🏁