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2015 Subaru WRX STI goes for the gold [w/video]

If the all-new 2015 Subaru WRX has taken a good thing and made it great, then this should be, well, greater. Meet the range-topping WRX STI, packing more power, a decidedly more aggressive suspension tune, beefier looks, a giant wing and (woo!) gold wheels.
Those spiffy BBS wheels and WRC rally-ready matching WR Blue paint won't necessarily be around forever, though - Subaru is offering this package (along with unique interior trim) on the STI Launch Edition, limited to just 1,000 units. And cool as it may look, there's far more to love about the new STI package.
Power comes from a 2.5-liter turbocharged boxer four-cylinder engine, sending 305 horsepower and 290 pound-feet of torque to all four wheels via a six-speed manual transmission. (Launch Edition models even get a short-throw shift kit, which will likely be available as a dealer-installed accessory thereafter). Unlike the standard WRX, a do-it-yourself 'box will be the only transmission available. Subaru is employing its new - *ahem* - Multi-Mode Driver Controlled Center Differential version of the Symmetrical All-Wheel Drive, which, in addition to a standard 41/59 torque split, uses things like torque vectoring, and, when put in manual mode, allows the driver to select one of six center differential locking levels. In other words, the STI should be incredibly sharp on the road - sharper than ever before.

Is Subaru close to ditching 6-cylinder engines?

Despite niche outliers like the 6.2-liter supercharged Hellcat V8 and 7.0-liter V8 in the Chevrolet Camaro Z/28, we live in an era where small-displacement, turbocharged engines are becoming the norm. In many model lineups, a boosted four-cylinder now holds the place that a six might have just a few short years ago. At least in some markets, Subaru could be the next automaker to follow this path by axing its 3.6-liter boxer six-cylinder. Granted, that's not as much of a leap for Subie as some other automakers because the Japanese brand is already closely associated with turbocharged four-cylinder engines. The company's six-pot boxer is currently only offered in the Legacy and Outback in the US. Australian website CarAdvice spoke with Subaru deputy general manager of engineering Yoichi Hori about the company's future powertrain plans at least for Down Under. "Our research said the six-cylinder model is decreasing in the world. So that's why probably the future, many companies take the smaller displacement with a turbocharger, or diesel, or hybrid," said Hori to CarAdvice. He was also specific about which engine he had in mind. "In terms of the body size, a 2.0-liter with a turbocharger is enough, I think," he said. Hori said that the automaker stuck with the boxer-six for so long because of the turbocharged four-cylinder's higher maintenance costs. Slotting Subaru's 2.0-liter turbocharged boxer four-cylinder into the Legacy and Outback seems easy to imagine. After all, the mill already does duty in different tunes in the Forester and WRX in the US. Keep in mind, though, that Hori's words are aimed at the Aussie market. A rumor from earlier this year speculated the company's midsize models might get a smaller displacement six and the turbo four for some trims. Featured Gallery 2015 Subaru Legacy: First Drive View 35 Photos News Source: CarAdviceImage Credit: Copyright 2014 Jeremy Korzeniewski / AOL Green Subaru Wagon Sedan turbocharging

Subaru takes another look back, this time at the 2004 WRX STI

Here we have the followup to the rally-mimicking Impreza 22B STI that Subaru recently chronicled in its Vintage Garage series: the 2004 Impreza WRX STI. Displacement for the boxer four was upped from 2.2 liters to 2.5, and after noticing how many buyers had installed larger turbochargers on their WRXs, Subaru decided to bolt on one in-house. That gave the final product 300 horsepower and a 0-to-60 mile-per-hour run of just 4.6 seconds.
It was stiffer, it's body from nose to front doors was penned by Peter Stephens, he of the McLaren F1, it came with a driver-controlled center differential, driver-activated cooling spray for the turbos and 300 pound-feet of torque. This is a curio from a time when, after a new WRX STI came out, you started poring through magazines to see how the Mitubishi Evo was going to respond. You can find out more about it in the video below.