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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.

Autocar pits Porsche 911 Turbo S against Formula 4 racer

There is a long-running argument among performance car fans: power vs. weight. In one corner you get cars generally with small engines making modest numbers but able to corner like they are telepathic, and in the other there are big thumping mills that are rocketships in a straight line but lumber in the turns. Autocar takes an interesting look this continuum in a recent video pitting a 552-hp Porsche 911 Turbo S against a 185-hp Formula 4 racecar. It hopes to find whether the Porsche's huge power advantage is enough to defeat the better grip and aero offered by the nimble racer.
There's no doubt that the Porsche is an utterly fantastic road car. The 911 Turbo looks mean with all of those intakes to suck in cool air, and it backs up the posture with huge amounts of grip available thanks to its all-wheel drive-system. However, at 3,538 pounds, it's a bit of a porker compared to the 1,135-pound Formula 4 car. The open-wheel car boasts just a 2.0-liter naturally aspirated four-cylinder from Ford and a six-speed sequential-manual gearbox, but it has loads of downforce to make up for it.
It shouldn't be a surprise that the formula car wins in the corners. After all, that's what it's made for. So do you think the massive horsepower superiority of the Porsche is enough to even the playing field? Scroll down to watch the video and find out, and even if you're not curious of the winner the 911 does some mean powerslides.

Porsche offers detuned Boxster and Cayman 211 in Europe

Looking at a new Porsche Boxster? First of all, we commend you on your choice, because in its latest iteration, the Boxster has sped out from under the shadow of the 911 and into its own. But now to choose: do you get the base model with 265 horsepower, the Boxster S with 315 hp, or the top-of-the-line Boxster GTS with 330 hp? It's a daunting question, considering the $10k+ price gap between each model that you could put into the gas-and-rubber jar. Same goes for the Cayman, albeit with ten more horses across the board. But as if that's not confusing enough, there appears to be another player on the field. (That is, at least, in certain European markets.)
Appearing on the company's Belgian and Norwegian sites are the Boxster 211 and Cayman 211. As you might have guessed, they pack a less substantial 211 horsepower, undercutting what we know as the base models. Instead of using a smaller engine, though, the Boxster and Cayman 211 get the same 2.7-liter boxer six, just with less power.
As a result, they're a bit slower off the line: the Boxster 211 takes between 6.1 and 6.4 seconds to get to 62, depending on exact specifications, compared to the 5.5- to 5.8-second range for the 265-hp Boxster, while the Cayman 211 is quoted at 6.2 seconds versus the 275-hp Cayman's 5.4 to 5.7 seconds. Fuel consumption and emissions, on the other hand (and as you'd expect), are better in the 211. But while Porsche Norway charges around $10k less for the 211 models, Porsche Belgium charges the same for the 211 models as it does for the next most powerful versions (from which they appear to be visually indistinguishable).