The 2020 Subaru WRX STI Sport is a performance-oriented sedan, part of the legendary WRX lineup, known for its rally-bred heritage.Powertrain and Performance Engine: The WRX STI is powered by a 2.5-liter turbocharged SUBARU BOXER® four-cylinder engine. Horsepower: It produces 310 hp at 6,000 rpm. Torque: The engine delivers 290 lb-ft of torque at 4,000 rpm. Transmission: It comes exclusively with a close-ratio 6-speed manual transmission. Drivetrain: The WRX STI features a multi-mode Driver Controlled Center Differential DCCD Symmetrical All-Wheel Drive system, which allows the driver to adjust the torque distribution. It also includes front and rear limited-slip differentials.  Fuel Economy Canada Fuel Economy: City: 14.3 L/100km Highway: 10.8 L/100km Combined: 12.7 L/100km  Interior and Technology Seating: The WRX STI Sport offers seating for five passengers with synthetic suede and leather-trimmed upholstery. The front seats are heated. Infotainment: It features a 7-inch touchscreen infotainment system with wireless Apple CarPlay and Android Auto. Audio: The Sport trim includes a premium audio system. Other Features: Standard features include dual-zone automatic climate control, a power sunroof, and a flat-bottom leather-wrapped steering wheel. The Sport trim also adds keyless access with a push-button start.   Safety Features The WRX STI Sport comes with standard safety features like a rearview camera, stability control, and traction control.   It also includes Blind-Spot Detection with Rear Cross-Traffic Alert and Lane Change Assist.