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Porsche reportedly working on new turbocharged flat-four boxer engine?

These days, we've seen just about every automaker dropping cylinders in an effort to appease tightening fuel economy and emission standards - and Porsche is no exception. Nearly three years after introducing an all-new V6 powerplant under the front hood of its Panamera sedan (launched with a range of V8 engines) comes word that Porsche is working on an all-new turbocharged flat-four boxer to replace the flat-six engines mid-mounted in its Cayman and Boxster models.
Specifics have yet to be learned, but reports say the engine is a derivative of the current 3.8-liter six (shown above) found under the rear decklid of the Carrera S, yet with two fewer cylinders. Fitted with a turbocharger, direct-injection and the automaker's VarioCam Plus, the new all-aluminum 2.5-liter flat-four will likely develop upwards of 350 horsepower and 360 pound-feet of torque. Redline should be about 7,500 rpm. Initial indications say that Porsche will only offer the new engine with its seven-speed PDK dual-clutch automatic, tuned to take advantage of the low-end torque, but a traditional six-speed manual gearbox has not been ruled out. Despite the loss of two cylinders, enthusiasts will likely embrace the new engine as it promises to be lighter, more fuel efficient and more powerful than the 2.7-liter and 3.4-liter sixes in the Cayman/Boxster today.
Even though Porsche has been using Volkswagen Group engines for years (e.g., Cayenne V6, Cayenne Diesel and upcoming Macan), all indications are that the new flat-four will not be shared. Instead, it will be kept in-house for the automaker's sports cars and possible future fitment in an entry-level 911.

Popular Science magazine's Best Of What's New 2012 all ate up with cars

Popular Science has named the winners in its Best of What's New awards, the victors coming in the categories of aerospace, automotive, engineering, entertainment, gadgets, green, hardware, health, home, recreation, security and software. The automotive category did not go wanting for lauded advancements:
Tesla Model S: the Grand Award winner for being "the standard by which all future electric vehicles will be measured."
BMW 328i: it's 2.0-liter turbocharged four-cylinder gets called out for being more powerful and frugal than the six-cylinder it replaces.

Porsche forum claims eco-friendly 911 Blu coming to Frankfurt

The fiftieth anniversary of the Porsche 911 has been a nearly year-long affair, with unique tributes and even a special anniversary edition with plenty of retro throwbacks. The party is expected to continue through the end of 2013, and if one 911 enthusiast forum is right, we'll see yet another special edition model near the anniversary of the original car's September 1963 debut, when it arrives at next month's Frankfurt Auto Show.
It's called the 911 Blu, and where the 911 50 Years Edition was more expensive than a 911 Carrera S hardtop, the Blu would be an entry level special edition. That's right, a limited run car that actually slots in at the very bottom of the 911 range. According to Porsche forum 911UK.com, the new car would be priced at 74,600 euros ($98,718 at today's rates) or 64,750 pounds. That undercuts the price of a base 911 in Germany by nearly 16,000 euros and in the UK by nearly 8700 pounds (although to be fair, it's roughly identical to the price of a base 911 C2S in the US).
This 911 will reportedly feature a detuned flat-six with 300 horsepower and 211 pound-feet of torque.