The Subaru Impreza WRX STI spec C has been introduced today on the Japanese market. The Subaru Impreza WRX STI spec C is powered by the same a 2.0-liter Horizontally-Opposed 4-cylinder DOHC 16-valve turbocharged engine that develops 227kW (308 PS) at 6,400 rpm and 422 Nm (43.0 kgf·m) of torque at 4,400 rpm.
The Subaru Impreza WRX STI spec C comes with a lighter body thanks to an aluminum engine hood, lighter front and side windows, new 18-inch alloy wheels and a flat tire repair kit.
The Subaru Impreza WRX STI spec C also comes with reinforced front suspension, modified damping force, coil spring rate, rear stabilizer and rear sub-frame bushes. The Subaru Impreza WRX STI spec C now comes with a mechanical Rear LSD (Limited Slip Differential) and new tires.
Subaru Press Release:
Enhancement of Chassis performance:
- Reinforcement of the cross member in front-suspensions offers a linear steering response.
- Specification changes in damping force of suspensions, coil spring rate, rear stabilizer and rear sub-frame bushes optimize rigidity for body roll and retain excellent road-holding capability.
- Rear LSD (Limited Slip Differential) system was changed to a mechanical type from a Torsen type to obtain the steady and powerful traction during cornering.
- Bridgestone “POTENZA RE070” (245/40R18) were adopted to enhance cornering ability and higher grip performance, especially in dry conditions.
- Nimble handling with a firm steering feel is assured by increasing oil flow volume in the power steering system.
Lightened body:
- An aluminum engine hood and a downsized battery, which make the front section of the vehicle lighter, produce better maneuverability.
- Laminar glasses were adopted in the front and side windows. They lightened the upper section of the body weight, resulting in improved stability during cornering.
- Newly-designed lightweight 18-inches alloy wheels are standard to offer excellent road-hugging property by reducing unsprung weight. (17-inches alloy wheels are optional)
- A flat tire repair kit is standard, which also helps weight reduction.
Others:
- A structural change of fuel pomp provides stable fuel delivery even on high-load driving.
- Gold colored “brembo” brake calipers are standard.
- The front bucket seats (fabric with red stitch) are standard on models with 18-inches alloy wheels.
- The “RECARO” seats (Alcantara and leather combination with red stitch) are optional on models with 18-inches alloy wheels.
- Two exclusive exterior colors are available; Sunrise Yellow and Pure White.
- The production is limited to 900 units.
Major specifications:
-Engine type: Horizontally-Opposed 4-cylinder DOHC 16-valve turbocharged engine
-Displacement: 1,994 cc
-Maximum output: 227kW (308 PS)/6,400 rpm
-Maximum torque: 422 Nm (43.0 kgf·m)/4,400 rpm
-Turbo type: Ball-bearing type twin scroll turbocharger
