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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.

2015 Porsche Panamera S First Drive

Porsche brought the Panamera in for its garage makeover and drove it out looking almost exactly the same. Turns out it was one of those fancy German refreshes where everything happens in places you can't immediately see, as we found recently on the 2015 Volkswagen Jetta TDI. The marquee revision across the lineup is under the hood, where every engine gets, at the very least, more power. Such is the case for the naturally aspirated V6 in the entry models, fitted with an increase of 10 horsepower for a total of 310. The same goes for the naturally-aspirated 4.8-liter V8, which lives only in the Panamera GTS now, and gets 10 more hp for a total of 430. That same V8, twin-turbocharged in the Turbo model, is graced with 20 more ponies for 520 hp. The mightiest marquee revision is saved for the S models, which surrender their use of the 4.8-liter V8 and get a 3.0-liter, all-aluminum, twin-turbocharged V6 in its place. It's a brand-new engine designed in-house and related to the 3.6-liter V6 in the base models, but with new features like a magnesium timing chain cover, variable camshaft timing for the intake and the exhaust valves, and a new fuel- injection system. Putting out 420 hp and 384 pound-feet of torque, it's got 20 more hp and 15 more lb-ft than the V8 it replaces. What's more, torque used to peak from 3,500 to 5,000 rpm, but the new torque curve maintains maximum twist from 1,750 to 5,000 rpm. It is less thirsty as well, posting an estimated fuel economy of 17/27 miles per gallon city/highway, besting the 16/24 city/highway of before. An improved stop-start mechanism contributes to this, as it cuts the engine earlier, and the coasting function benefits from a new disc clutch that can decouple the seven-speed PDK dual-clutch transmission from the driveline. As we wrote in our Panamera S E-Hybrid review, you'd need to be obsessed with the Panamera to notice the sheet metal changes around that engine. It's the perfect car to ask, oh so coyly, "Notice anything different about me?" while you stand there dumbfounded, silently thinking, "No." Here is your cheat sheet: the front and back ends are "tighter," meaning faintly more squared off, the front intakes are larger, the tailgate gets wider rear glass over the same-sized opening, the rear spoiler is wider, and the rear license plate bracket has been mounted lower. But even now that you know what the changes are, odds are still 200-to-1 against you actually noticing.

Porsche says next Cayenne will be faster than Bentley Bentayga

Bentley and Porsche are both high-end marques under the same umbrella, and may even be collaborating on development of new models – but while they tend to take different approaches and go after different customers, that doesn't mean they can't share a bit of sibling rivalry. And that spirit of competition – even within the Volkswagen Group – looks to be coming to a head in the form of their upcoming luxury performance crossovers. For his part, Bentley CEO Wolfgang Durheimer promises that the brand's upcoming Bentayga sport-ute will (in its top spec with the W12 engine) be the fastest SUV on the market. But in speaking with Car and Driver, Wolfgang Hatz – who holds the Porsche R&D head office that Durheimer used to occupy – says the Bentley won't be king for long. Porsche just released the new Cayenne Turbo S in Detroit, touting it as the first SUV to crack the eight-minute barrier at the Nurburgring. And Hatz says that the next version will be even faster. "Our Cayenne is always very very quick. It is doing 300 km/h [186 mph]. I think if [Durheimer] is doing 2 to 3 km/h more, then why not? He's doing that with a 12-cylinder. Our car will be much quicker on the road." The next Cayenne is slated to use a new generation of engines, and according to Hatz, will benefit from the same (if not more) weight loss as the new Audi Q7 with which it will share its platform. That sounds like a winning combination to us. That is, at least, for fans of performance crossovers. For those who aren't, Porsche promises it won't be bolstering its lineup with any new ones. Apparently the Cayenne and the smaller Macan are enough. Nor will Zuffenhausen slot anything bigger than a V6 into the Macan, according to the report. While Porsche's baby crossover will surely continue to get faster with new iterations, the Cayenne will always remain the performance flagship of its SUV range. Featured Gallery 2015 Porsche Cayenne Turbo S News Source: Car and Driver Bentley Porsche Crossover SUV Performance bentley bentayga porsche cayenne turbo s