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The most powerful, best-handling, and most exciting Subaru Tecnica International model ever created is here — the 2019 STI S209 represents a level of Subaru performance never before available in the U.S. The limited-edition S209 is designed from the chassis out to balance raw turbocharged power with precise, intuitive handling.
LIMITED TO 209 VEHICLES.
Since 1988, Subaru Tecnica International has studied and applied motorsports and vehicle development engineering to upgrade and refine Subaru vehicles — both for professional racing and for thrilling performance on your favorite back road or tricky corner. STI engineers and test drivers spent thousands of hours at the track, on challenging roads, and in the STI garage, tweaking and measuring the performance of the STI S209 until it was worthy of its S-model name.
The STI S209 is the latest incarnation of the S-Series, which goes back almost two decades to the S201. Each new S-model has pushed the limit set by its predecessor and each could be considered a study of everything STI engineers knew about motorsports and vehicle development engineering at the time.
The STI S209 features a new low-restriction exhaust that both reduces back pressure and highlights the SUBARU BOXER engine’s unique rumble. It combines a redesigned intake system and lightweight flywheel to improve mid-range response and acceleration.
Underneath the iconic hood scoop, you’ll find an intercooler water-spray system. A quick pull of the column-mounted paddles activates the system to drop engine intake temperatures for a burst of increased power on demand.
"I'm instantly struck by how delightfully direct and communicative the hydraulically assisted steering feels. It's a revelation."
- MotorTrend
STI engineers worked in conjunction with the tire experts at Dunlop to develop the summer performance tires’ composition and design — all specifically formulated for the needs of the STI S209. They’re mounted on forged 19-by-9-inch wheels — a half-inch wider than standard — designed for lightness as well as strength to deliver quicker suspension response and featuring a 265 mm section width for even more traction. This extreme grip helps the S209 develop over 1.0 g of lateral acceleration on the skid pad.
The STI S209 has motorsports in its bones. STI engineers made extensive tuning changes to the suspension and body to improve cornering grip, turn-in, and handling balance based on their experience in motorsports and in on-track testing. Enhancements such as STI-tuned Bilstein® dampers, STI-designed front and rear draw stiffeners, a flexible STI tower bar, and pillow-ball suspension bushings result in significantly improved grip, handling balance, and stability.
The Brembo performance braking system features silver-finished six-piston front and two-piston rear monoblock calipers along with large cross-drilled rotors. New sport brake pads have been selected for excellent braking feel and greater fade resistance.
The STI S209 features performance-first design elements and limited-edition badging throughout the exterior. Flared fenders at all four corners accommodate the widened wheel and tire package. The carbon-fiber rear wing and front underspoiler work together to create more downforce and stability. And the carbon-fiber roof doesn’t just save weight, it also improves body rigidity.
Incorporating lessons learned from the WRX STI Nürburgring Challenge racecar, the STI S209 is nearly 2 inches wider for more stability and better cornering. This wider body allows space for the 19-by-9-inch forged alloy wheels and 265 mm tires – the widest ever fitted to an STI model – providing more grip than ever before. The S209 offers two color combinations — WR Blue Pearl with Satin Gray wheels, or Crystal White Pearl with Satin Gold wheels.
With its Recaro performance front seats, including an eight-way power driver’s seat, the STI S209 features a cockpit that elevates precision driving and ergonomic comfort. An Ultrasuede-wrapped steering wheel gives you confident control, lap after lap, and a Multi-Function Display shows the status of key systems at a glance. There are also exclusive S-model red and silver trim and accents throughout the cabin, including S209 badging on the front headrests and the vehicle’s limited-edition number on a plate behind the shifter.
What used to be untouchable is now firmly within reach. Hold on tight.
The legendary EJ25 2.5-liter turbocharged SUBARU BOXER engine.
The horsepower is 341 @ 6,400 rpm with 330 pound-feet of torque @ 3,600 rpm.
The S209 received a newly designed air intake and larger turbocharger to bring more air into the engine, while updated fuel injectors, fuel pump, and a retuned ECU bring in more fuel.
Yes, the maximum boost pressure has increased to 18.9 psi.
The S209 will be available in World Rally Blue Pearl with dark gray wheels (matte finish) and Crystal White Pearl with gold wheels (matte finish).
There will be 209 vehicles produced for retail sale.
The S209 is developed with circuit driving in mind and will deliver substantially higher levels of handling and grip. The additional HP, wider track, and improved aerodynamics are also highly beneficial to quicker lap times.
The gear ratios do not deviate from the standard STI.
The S209 engine tuning differs from other models and was tuned by STI.
The suspension has been substantially upgraded, with STI-tuned Bilstein dampers (unique to S209), revised spring rates, pillow-ball bushings on inner and outer rear lateral links, and wider wheels with revised offset that widens the vehicle’s track. Additionally, several enhancements to the vehicle’s structure allow the suspension to work better.
Yes, the S209’s Brembo brakes, with cross-drilled steel rotors, 6-piston monoblock front calipers, and 2-piston monoblock rear calipers, have been upgraded with high-friction pads that deliver improved fade-resistance.
Yes, the S209 features exclusive 19 x 9-inch forged BBS alloy wheels with bespoke Dunlop GT600A summer-only tires.
The S209 exhaust has been upgraded with high-performance mufflers that deliver 17 percent less airflow resistance and shed approximately 4.1 pounds.
No, other than the wider track due to wheel offset.
The S209 has STI-tuned Bilstein dampers.
The S209 is approximately 40 pounds heavier than a base WRX STI.
The S209 comes standard with the 7.0-inch Multimedia Plus only. There is no other option available, so there is no navigation or Harman Kardon sound system. This head unit was chosen because of its lighter weight.
No, the S209 will be a 2019 model year.
While both vehicles used the WRX STI as a starting point, the modifications done to the S209 were far more substantial and include a wider body and engine modifications that increase horsepower and performance. The changes were so significant that STI had to independently homologate the S209 for U.S. sale.
This is the first S-Line model to be sold in the U.S. We do not comment on future product plans but hope to continue growing the STI brand.
15 city, 21 highway, 17 combined.
The S209 comes in a single standard trim level.
The S209 is priced at $63,995 plus $885 destination and delivery charge.
Yes. The Monroney Label will indicate a $1,000 Gas Guzzler Tax, which will be paid by Subaru of America. The customer will not be charged this tax.
The S209 is now available for purchase. Reserve yours now and find an updated list of available retailers.