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Porsche testing four-cylinder Boxster at the N?rburgring

Porsche recently introduced a four-cylinder version of the new Macan for markets outside of North America, carrying Zuffenhausen's first four-pot since the 968 ended its production run the better part of two decades ago. But you can bet the compact crossover won't be the only Porsche to get the four banger before all's said and done. These spy shots, we're told, are evidence of just that.
Spotted undergoing testing at the Nürburgring (where else), this modified Boxster, our spy photographers tell us, sounds more like a four-cylinder engine than the flat six that's powered (in displacements ranging from 2.5 liters to 3.4) every version of the little roadster since its introduction in 1996, the year after the last four-cylinder Porsche ended production.
The test mule is also wearing modified wheel arches and aerodynamic aids under the bumpers, front and rear. Just what they're doing there we're not sure, but we'll probably find out sooner or later.

Porsche 918 Spyder gets tiny recall for rear control arms

As the recent US recall of a single Koenigsegg Agera shows, even low-production supercars aren't immune from safety campaigns. Now, there's another example that even the fastest cars can have their faults. The Porsche 918 Spyder is a pretty fantastic vehicle for its ability to mix hybrid fuel economy and incredible amounts of power, but Porsche has a problem on a few units of its halo model.
According to the recall document from the National Highway Traffic Safety Administration, Porsche needs to inspect and possibly repair five 918s in the US because the rear axle control arms may break, which could cause a loss of control while driving. In the full defect notice, Porsche says that it first noticed the problem on June 26 when the parts failed during "heavy duty durability testing (extreme race conditions)" at the Nardo test track in Italy. It transported the components back to the company's lab for inspection, and on July 18 it issued a stop-sale to inspect the suspension parts on the supercar. The automaker also contacted owners by phone to warn them not to use the car on track, until repaired.
The affected 918s will be inspected, and if the cars have the bad parts, the control arms are will be replaced. Obviously, this will be done at no cost to owners. According to a Porsche spokesperson speaking to Autoblog, in addition to the five US cars potentially affected, there were 45 worldwide. All of the cars have now been checked. Scroll down to read the report from the regulator or download the full defect notice as a PDF, here.

Porsche finally gives up the goods on 2014 Macan

Preparing a beachhead in the marketplace for the 2014 Porsche Macan crossover has been a years-long project for the German company. We've been hearing and reporting on rumors of the vehicle from its ideation stage and have covered the Macan's birth thoroughly over the last 12 months, including teasers, rumors, spy shots, leaked videos and more. Now, just ahead of the LA Auto Show-debut of Porsche's first-ever compact crossover, the wait for details is at an end.
Porsche will offer the crossover in two flavors to start: Macan S and Macan Turbo. The S model will be fitted with a twin-turbocharged 3.0-liter V6 engine that makes 340 horsepower and will push the vehicle from 0 to 60 miles per hour in 5.2 seconds, then on to a top speed of 156 miles per hour. The Macan Turbo has even more impressive figures on all fronts: an all-new, 400-horsepower, twin-turbo 3.6-liter V6 engine; 0-60 mph in 4.6 seconds; top speed of 164 mph. Both models make use of Porsche's seven-speed PDK dual-clutch transmission as standard.
As impressive as these potent powertrains are the brakes Porsche is fitting to its new crossover. Six-piston monobloc fixed-caliper brakes live up front, grabbing 13.78-inch discs on the S model and tremendous 14.17-inch discs on the Macan Turbo. We're expecting serious stopping performance, to say the least.