Subaru has brought back the STI badge with the debut of the WRX STI S210 at the Tokyo Auto Salon 2025. This new model represents Subaru Tecnica International’s commitment to performance engineering and is being hailed as the “pinnacle of STI complete cars.”
Enhanced Powertrain
The S210 is based on the JDM-spec WRX S4 STI Sport R EX and features several upgrades to its 2.4-liter turbocharged boxer engine:
- Power Output: 296 hp (+25 hp over the standard WRX).
- Torque: 277 lb-ft (375 Nm, +19 lb-ft).
- Performance Modifications:
- An upgraded exhaust system.
- Optimized intake ducts.
- A recalibrated ECU.
- Peak Performance: Achieves maximum power at 5,700 rpm and peak torque at 2,000 rpm.
However, despite these enhancements, the S210 falls short of the 341 hp and 330 lb-ft (450 Nm) offered by the S209, launched in the U.S. in 2019.
Subaru Performance Transmission
The S210 eschews the traditional six-speed manual transmission for Subaru’s “Performance Transmission.” While this marketing term refers to a CVT, Subaru has worked to improve its performance with a dedicated transmission fluid cooler.
Ram CEO Hints at Desire for a Mid-Size Truck
Upgraded Chassis and Exterior
Subaru didn’t stop at the powertrain. The S210 boasts several mechanical and aerodynamic improvements:
- Wheels and Tires: 19-inch forged BBS wheels fitted with 255/35R19 Michelin Pilot Sport 4S tires.
- Braking System: Front Brembo brakes for improved stopping power.
- Suspension: Electronically controlled dampers for enhanced handling.
- Aerodynamics:
- Carbon fiber rear spoiler.
- Aggressive body kit with black accents for a sportier stance.
Interior Upgrades
The cabin reflects the S210’s performance pedigree with:
- Seating: Eight-way adjustable Recaro carbon bucket seats.
- Details: Red seatbelts and piano-black trim accents.
- Exclusivity: A serial number plate identifying each unit as one of 500.
Limited Production and Availability
Subaru will produce only 500 units of the WRX STI S210, emphasizing its exclusivity. The order books will open in the spring, but pricing remains undisclosed. Given its extensive upgrades and rarity, the S210 is expected to command a premium price.
Conclusion
The WRX STI S210 marks a significant return of the STI badge, blending performance, exclusivity, and luxury. While it may not achieve the power levels of its predecessors like the S209, it offers a refined take on Subaru’s performance ethos, catering to enthusiasts who value a balance of technology, design, and engineering excellence.
