Under the hood of the 2017 WRX STI is a turbocharged 2.5-liter 4-cylinder “boxer” engine, so named because of the horizontally opposed pistons, which also lower the car’s center of …

The Subaru WRX STI has more horsepower, bigger aerodynamic features, beefier brakes, and a more extreme race-tuned suspension than the already outlandish WRX it’s based upon.

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Detailed specs and features for the Used 2017 Subaru WRX STI including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain …

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The next-generation WRX STI EV could have enough electrified power to make us forget the old gas model's famous flat-four burble.

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