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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.

NHTSA closes probe into 2011 Porsche 911 coolant leaks

The National Highway Traffic Safety Administration has announced that it will end its investigation into rapid coolant loss in 24,635 Porsche 911s built between 2001 and 2011. The models affected included the standard 911, GT2, GT3 and Turbo, as well as their variants (GT2 RS, GT3 RS and Turbo S).
NHTSA was investigating for "rapid coolant loss caused by coolant pipe-fitting failure, allegedly resulting in vehicle disablement and/or loss of vehicle control due to reduced traction for the affected vehicle or following traffic," according to the regulators website. "Most of the leak complaints did not appear to involve complete separation of the fittings and many were detected when the vehicle was parked," said NHTSA's statement.
There were 63 complaints and 336 warranty claims, although the investigation was initiated after ten complaints from customers. There have been no reports of crashes or injuries attributed to rapid coolant loss.

Porsche expects to hit 200k sales target 3 years early

When Porsche launched the Cayenne, enthusiasts and purists – in between fits of rage – rationalized the SUVs existence by imagining that the money it brought in would guarantee the company's continued ability to produce the many beloved versions of its 911. The same was said when the Panamera arrived, and again when the Macan was unveiled. What probably wasn't imagined when these three more mainstream vehicles joined the Porsche catalog, was how dramatic an impact they'd have on the company's sales figures. The company expects 2015 to be a banner year, as it aims to hit a 200,000-unit sales goal three years ahead of schedule. Porsche sold nearly 190,000 units in 2014, a gain of 17 percent over 2013, while its year-over-year sales for December were up 39 percent. Considering Porsche made these gains before the full impact of the new Macan could be felt, it's no wonder the company is so keen on 2015. Porsche has already moved 45,000 Macans, which would be impressive on its own, were it not for the way the CUV is elevating the brand. According to a report from Reuters, two-thirds of the company's Macan deliveries have been to first-time Porsche customers. Considering these two facts, it will be extremely interesting to see the impact Porsche's newest model has on its sales over a full calendar year.