And then came the STI. The race car-inspired model's EJ257 made 73 more horsepower than the WRX, featured race car sort of things like a water-injection system for the top-mount intercooler, as ...

The vehicle in question is a 2011 Subaru WRX STI with an aftermarket convertible top fitted. It packs a 2.5L flat four under the hood, good for 305 hp out of the factory.

Subaru says the the next-generation WRX STI, with an internal combustion engine, will not use the updated WRX platform. Subaru also says that it’s looking at electrification and electric vehicle ...

Today's WRX uses a 268-hp turbocharged 2.0-liter flat-four, while the STI uses the company's long-serving EJ 2.5-liter flat-four pushing as much as 341 hp and 330 lb-ft of torque from the crankshaft.

The wait for a new STI might be over. Subaru has dropped a cryptic teaser for a new performance model, sparking massive excitement and speculation about a potential successor to the legendary WRX STI.

Here's your ultimate guide to the rally-inspired Subaru WRX and STI models, ranging from the early GC all the way to the current VA models.