Subaru BRZ tS
The second-generation Subaru BRZ tS represents the most focused factory specification of Subaru's rear-wheel-drive sports coupe. The tS designation (tuned by STI) indicates that Subaru Tecnica International - the company's motorsport and performance division - has applied its expertise to enhance the BRZ's already excellent chassis dynamics, braking performance, and aerodynamic efficiency.
The mechanical foundation is shared with the standard BRZ and its Toyota GR86 twin: the FA24 2.4-liter naturally aspirated flat-four engine producing 228 horsepower and 184 lb-ft of torque. The engine's character is rev-happy and engaging, with a broad powerband that eliminates the torque dip criticized in the first-generation car. The boxer engine's low center of gravity is a fundamental advantage for the BRZ's handling character.
STI's contributions to the tS focus on chassis dynamics. The suspension has been retuned with specific spring rates, damper settings, and anti-roll bar calibrations that sharpen the car's responses without making the ride punishing. Brembo front brakes with larger 315mm rotors replace the standard car's brakes, providing better stopping power and more consistent performance during track sessions. STI flexible strut tower braces improve chassis rigidity.
The tS also receives aerodynamic enhancements including a rear wing and front lip that generate additional downforce at speed. STI-specific 18-inch wheels wrapped in Michelin Pilot Sport 4S tires provide more grip than the standard car's rubber, enabling higher cornering speeds and more confidence at the limit.
The driving experience builds on the base BRZ's already excellent foundation. The six-speed manual gearbox has the same precise shift action and satisfying mechanical feel, and the Torsen limited-slip differential continues to manage rear-wheel traction effectively. What the tS adds is a level of precision and confidence that makes the car feel more polished and capable at higher speeds, without sacrificing the accessibility and playfulness that make the BRZ such a popular platform for driving skill development.
As a joint development between Subaru and Toyota, the BRZ/GR86 platform represents a commitment to affordable, lightweight, rear-wheel-drive sports cars that is increasingly rare in the modern automotive landscape. The tS specification adds STI's expertise to this formula, creating a car that is both more capable and more special than the standard model while remaining accessible to enthusiast drivers.
The FA24 engine is the same proven unit found in the standard BRZ and GR86. Check for valve spring recall compliance on early production cars. The Brembo brakes should show no signs of cracking. STI-specific components should all be present and in good condition. The six-speed manual is the only transmission option. Check for modification evidence - the tS is best kept stock for long-term value. Low-mileage, unmodified examples will command the best prices.
The second-generation BRZ tS is manufactured at Subaru's Ota plant in Gunma, Japan, alongside the standard BRZ and Toyota GR86. The tS specification is available in limited numbers and typically sells out quickly. STI components are added during the standard production process.