die nächste "letzte Edition" des STI der nach Amerika kommen soll: S209

JörgH-67

http://www.youtube.com/watch?v=qsmGwMctdd4

JörgH-67

http://www.youtube.com/watch?v=pFfYQgXkgw0

JörgH-67

https://www.motortrend.com/news/2019-sub...torque-details/

Zitat:

The 2019 Subaru WRX STI Type RA's engine is already highly strung, so squeezing an extra 31 hp and 40 lb-ft out of it took considerable doing. One upgrade STI investigated long and hard was forged pistons, but in the end the Type RA's cast pistons ended up proving more durable. The following revisions contribute about 20 of the roughly 90 pounds the S209 gains over the Type RA.

Read our review right here.

No more power could be coaxed from the RA's turbo, so STI worked with HKS to develop a larger unit. The turbine wheel diameter increases from 53 to 56mm, and the compressor wheel grows from 60 to 65mm. Boost jumps from 16.2 psi to 18.9 psi (and if our test car's boost gauge is to be believed, it registered just over 20 psi for a brief moment).
To improve the performance of the intercooler lurking just beneath that hood scoop, two sprayers in the scoop deliver a two-second blast of distilled water at the press of a repurposed steering wheel shift paddle. A 3.7-liter tank resides in the trunk.
Fuel injector volume and fuel pump capacity are both increased by 20 percent.
A conical air filter and straighter, larger-diameter intake ducting reduce pressure loss by 25 percent while improving induction noise.
The mufflers reduce back pressure by 17 percent relative to the Type RA (which is already 50 percent less restrictive than the basic WRX STI) and deliver a sportier sound. The shiny exhaust tips are also larger in diameter and polished by craftsmen in Japan's Tsubame-Sanjo region, known for producing cutlery and polished iPhone cases.
Sodium-filled exhaust valves with stronger springs carried over from the S208 (as are the flywheel and clutch, though the latter boasts a different disc material and a 10 percent stronger clutch spring).
All rotating parts are carefully mass-balanced, ensuring the pistons in each engine weigh the same to prevent vibration.
The engine control unit is remapped for more power.
Motul synthetic fluids are borrowed from the racing program (300V 5W-40 in the engine).

JörgH-67

steht ja oben schon, nur der Vollständigkeit halber: der Karren war ja angekündigt worden mit Schmiedekolben, hier mal die ursprüngliche Pressemitteilung von Subaru of America, die dann klammheimlich zurückgezogen und geändert wurde.

Zitat:

Media Information Subaru Of America, Inc.
One Subaru Drive
Camden, NJ 08103
Main Number: 856-488-8500

CONTACT:
Ron Kiino
(856) 488-3092
rkiino@subaru.com

Jessica Tullman
(310) 352-4400
jtullman@subaru.com

Charles Ballard
(856) 488-8759
cballard@subaru.com

SUBARU TECNICA INTERNATIONAL UNLEASHES MOST POWERFUL MODEL EVER WITH LIMITED-EDITION STI S209
Debuts at 2019 North American International Auto Show
First-ever STI-crafted S-line performance vehicle sold in the United States
Limited production run of around 200 units
Available exclusively in the U.S.
341-horsepower (est.) 2.5-liter SUBARU BOXER engine
Aggressive new look with wide fenders, front canards and rear wing
Performance-focused chassis with flexible strut tower bar and draw stiffeners
Exclusive 19 x 9-inch forged BBS® wheels with bespoke Dunlop® SP Sport Maxx® GT600A tires
Brembo® brakes with new high-friction pads
Available in two exterior colors: World Rally Blue Pearl and Crystal White Pearl
Camden, N.J., Jan 14, 2019 - Subaru Tecnica International (STI), a wholly owned subsidiary of Subaru Corporation,
today introduced the limited-edition STI S209, the first-ever S-line STI product produced exclusively for the U.S. market.
As an S-line product, the STI S209 encompasses upgrades in power, handling, aerodynamics and driver engagement,
and undergoes final assembly in Kiryu, Japan, where it receives engine modifications and bodywork alterations that in
total require it to be homologated for the U.S. by STI; thus, the S209 is considered the first “STI-built” Subaru sold in
the U.S. The S209 carries on a high-performance tradition that dates to STI-built models that were exclusive to the
Japanese domestic market – the 2000 S201 through the 2018 S208.

Designed with a focus on high-performance driving, the S209 draws inspiration and tech transfer from STI’s most
formidable track machine: the WRX STI Nürburgring Challenge racecar, which won the SP3T class at the 2018 24
Hours of Nürburgring, marking the fifth time STI dominated the SP3T class at the grueling endurance race. The S209,
like the Nürburgring Challenge racecar, wears an expanded wide-body exterior treatment, which extends the vehicle’s
overall width to 72.4 inches, or 1.7 inches wider than a standard WRX STI. The bulging fenders accommodate wider
front/rear tracks (+ 0.6 in front/rear) and 265/35 Dunlop® SP Sport Maxx® GT600A summer-only tires wrapped around
lightweight 19 x 9-inch forged BBS alloy wheels. The all-new tires, developed exclusively for the S209 by Dunlop, are a
significant contributor to the car’s tenacious maximum lateral grip of over 1.0 g. Vents on the front fenders provide
additional engine cooling, while vents on the rear fenders rectify air turbulence to reduce drag. Brembo brakes, with
cross-drilled steel rotors and 6-piston monoblock front calipers and 2-piston monoblock rear calipers, provide stout
stopping force, thanks in part to upgraded high-friction pads that deliver improved fade-resistance.

Underneath the S209’s broader body are specially developed Bilstein® dampers, stiffened coil springs, a 20mm rear
stabilizer bar and pillow-type bushings for the front/rear lateral links. The S209 incorporates reinforcements to the front
crossmember and rear subframes and, a la the Nürburgring racecar, a flexible front-strut tower bar and flexible
front/rear draw stiffeners. The flexible tower bar, unlike a conventional rigid bar, is split and joined with a pillow ball joint
in the center to be longitudinally mobile while helping laterally stiffen the body of the car. The result is optimum tire grip
during lateral moments combined with compliant ride during longitudinal moments. Meanwhile, the draw stiffeners apply
tension between the body and cross member to optimize chassis flex, improving stability when cornering and delivering
better ride, handling and steering response. Other Nürburgring racecar tech that trickles down to the S209: front, rear
and side under spoilers; front bumper canards; and carbon-fiber roof panel and rear wing.

A thoroughly reworked version of the legendary EJ25 2.5-liter turbocharged BOXER engine propels the S209.
Featuring an STI turbocharger manufactured by HKS®, the EJ25 serves up an estimated 341 horsepower, thanks in
part to a larger turbine and compressor (up 6 and 8 percent, respectively, compared to WRX STI) as well as maximum
boost pressure that has been increased to 18.0 psi (16.2 psi for WRX STI). Proudly displaying an S209 serial number
plate, the enhanced BOXER engine utilizes forged pistons and connecting rods that are both lighter and stronger.
Midrange torque, too, gets a notable bump, up 10 percent at 3,600 rpm, delivering higher corner exit speeds when
driving on track.

For ultimate driver engagement, the S209 comes exclusively with a close-ratio 6-speed manual transmission that
routes power to a full-time Subaru Symmetrical All-Wheel Drive system with front/rear limited-slip differentials, a Driver
Controlled Center Differential (DCCD), Active Torque Vectoring and Multi-Mode Vehicle Dynamics Control. A
recalibrated SI-Drive system offers three modes: Intelligent (I) for improved fuel economy and smoother power control;
Sport (S) for optimized power balance between response and control; and Sport Sharp (S#) for achieving the best
acceleration times. STI engineers recommend Sport over Sport Sharp for circuit driving, as the less aggressive throttle
map allows for greater driver control.

To feed more air to the EJ25, the S209 uses a high-flow intake system featuring a new intake duct, induction box with
conical air filter, silicone turbo inlet duct and, a nod from the 2004-07 WRX STI, an intercooler water spray system that
lowers intercooler temperature via manually operated steering-wheel paddles. More air demands more fuel, so the
S209 receives a new high-flow fuel pump, larger fuel injectors and an STI-tuned engine control module. High-performance
mufflers deliver 17-percent less airflow resistance while larger hand-polished stainless-steel exhaust tips –
101mm in diameter – deliver aggressive appearance and acoustics.

The S209 receives multiple tweaks to elevate it from other STI sedans. An STI badge replaces the traditional Subaru
star cluster on the center of the D-shape steering wheel, which is wrapped in Ultrasuede® with silver stitching, a
treatment that carries over to the lid of the center console storage box. An S209 serial number badge resides on the
center console, and S209 badges adorn the passenger-side dash and the headrests of the Recaro® front bucket seats,
which feature new silver-hued inserts. Outside, special S209 badges are affixed to the front grille and fenders as well
as the rear decklid.

Only around 200 units of the STI S209 will be built, earmarked exclusively for the U.S. Available exterior color/BBS
wheel combinations will be WR Blue Pearl/gray wheels and Crystal White Pearl/gold wheels. Pricing will be announced
closer to the on-sale date in late 2019.

About Subaru Tecnica International, Inc.
Subaru Tecnica International Inc. (STI), a wholly owned subsidiary of Subaru Corporation of Japan, was established to
undertake the motorsports activities of Subaru. Today STI's core businesses are supplying motorsports base vehicles
and competition parts; planning, tuning and developing Subaru Limited Edition models; planning and selling
accessories; and tuning parts for auto enthusiasts worldwide. Through these operations, STI aims to provide special
satisfaction to its many Subaru fans.

About Subaru of America, Inc.
Subaru of America, Inc. (SOA) is a wholly owned subsidiary of Subaru Corporation of Japan. Headquartered at a zero-landfill
office in Camden, N.J., the company markets and distributes Subaru vehicles, parts and accessories through a
network of more than 630 retailers across the United States. All Subaru products are manufactured in zero-landfill
production plants and Subaru of Indiana Automotive, Inc. is the only U.S. automobile production plant to be designated
a backyard wildlife habitat by the National Wildlife Federation. SOA is guided by the Subaru Love Promise,which is the
company’s vision to show love and respect to everyone, and to support its communities and customers nationwide.
Over the past 20 years, SOA has donated more than $120 million to causes the Subaru family cares about, and its
employees have logged more than 40,000 volunteer hours. As a company, Subaru believes it is important to do its part
in making a positive impact in the world because it is the right thing to do.

For additional information visit media.subaru.com. Follow us on Facebook,Twitter,and Instagram.

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Zitat:

A thoroughly reworked version of the legendary EJ25 2.5-liter turbocharged BOXER engine propels the S209. Featuring an STI turbocharger manufactured by HKS®, the EJ25 serves up an estimated 341 horsepower, thanks in part to a larger turbine and compressor (up 6 and 8 percent, respectively, compared to WRX STI) as well as maximum boost pressure that has been increased to 18.0 psi (16.2 psi for WRX STI). Proudly displaying an S209 serial number plate, the enhanced BOXER engine utilizes forged pistons and connecting rods that are both lighter and stronger. Midrange torque, too, gets a notable bump, up 10 percent at 3,600 rpm, delivering higher corner exit speeds when driving on track.

Neu

Zitat:

A reworked version of the legendary EJ25 2.5-liter turbocharged BOXER engine propels the S209. Featuring an STI turbocharger manufactured by HKS®, the EJ25 serves up 341 horsepower at 6,400 rpm, thanks in part to a larger turbine and compressor (up 6 and 8 percent, respectively, compared to WRX STI) as well as maximum boost pressure that has been increased to 18.9 psi (16.2 psi for WRX STI). Proudly displaying an S209 serial number plate, the enhanced BOXER engine also receives a notable bump in midrange torque, 330 lb.-ft. at 3,600 rpm, delivering higher corner exit speeds when driving on track.

JörgH-67

http://media.subaru.com/pressrelease/149...dition-sti-s209

Zitat:

As an S-line product, the 2019 STI S209 encompasses upgrades in power, handling, aerodynamics and driver engagement, and is priced at $63,995, plus $885 Destination and Delivery charge.