2014 Subaru BRZ STI

Ever since Subaru dropped the new BRZ onto the market, we knew that an even hotter STI version was sure to follow. Now, British magazine AutoExpress is offering a few details on this new model, set to arrive sometime next year.

The future BRZ STI will feature a more powerful version of the current 2.0-liter flat-four cylinder ’boxer’ engine. The output will be raised up to somewhere in the 250 HP area (an addition of about 50 HP) thanks to the modifications made to the engine’s variable valve control system. That will also allow for an even higher rev limit of around 7,500rpm with the help of a new freer-flowing exhaust.

Next to the extra power, the new STI will also be even lighter than the standard BRZ. It will also be distinguished by a dramatic bodykit, a stiffened and lowered suspension, lighter but larger 18-inch alloy wheels, and upgraded brakes.

One downside to the BRZ STI is that there will be no turbocharged version offered. Subaru says there is no space for it in the engine bay and they are reserving these version for models like the WRX STI.

When the BRZ STI does debut, Subaru would have taken the next step in their playful game of one-ups-man-ship. What say you, Toyota?

UPDATE 10/23/2012: Just a few days ago, Subaru unveiled a Subaru BRZ equipped with STI upgrades at the 2012 Australian Motor Show in Sydney. We knew this wasn’t this wasn’t the real Subaru BRZ STI deal, but it confirmed the fact that great things were going to be coming from Subaru in the near future.

Now we hear that Subaru is preparing a turbocharged direct-injection version of the horizontally opposed, 2.0-liter four-cylinder engine used in the standard BRZ. This engine will feature a single twin-scroll turbocharger and straight direct-injection developed in-house and not the DI/port-injection system developed in cooperation with Toyota.

This engine could deliver up to 280 HP and 250 lbs-ft of torque, transforming the upcoming BRZ STI into a real competitor in the sports car market. (AutoNews)