1999 Porsche 911 Carrera 3.4l 6 Cyl Auto W/ Tiptronic Low Mileage Loaded on 2040-cars

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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 rules out Macan, 911 hybrids

Believe it or not, between the 918 Spyder, the Cayenne and the Panamera, Porsche offers more plug-in hybrid models than any other brand. Yes, Porsche. But don't expect that trend to continue. At least, not in the immediate future.
According to Top Gear, the E-Hybrid powertrain in the Cayenne and Panamera is too big to fit into the smaller Macan. A future hybrid system could be small enough to fit, but with the current technology still fresh, that'd still be some ways down the twisting road.
It stands to reason, then, that if the system wouldn't fit in the Macan, it wouldn't fit in the Boxster or Cayman, either. But what of the 911? Surely Porsche would like to stick it to BMW and its new i8, and proved it could do a hybrid 911 when it rolled the GT3 R Hybrid (pictured) out onto the race track over four years ago. But Zuffenhausen is reportedly in no rush to put that idea into production - not for the current 911 and not for the next one, either.

Porsche turns up boost on 911 range with new Turbo and Turbo S

You didn't honestly think Porsche would stop with just a turbocharged Carrera and Carrera S, did you? No, that'd be silly. Of course Stuttgart had to follow up those two smash hits with a new Turbo and Turbo S. Naturally, both cars build on the 370-horsepower Carrera and 420-horsepower C2S. The base Turbo offers 540 horsepower and starts at $160,195, while the Turbo S packs 580 horsepower and demands an extra $28,900. Adding a folding fabric top to either model will drive the cost of entry up by $12,300, regardless of output. For those keeping track at home, that's a 20-horsepower bump for both vehicles over the previous models, while the Turbo's price jumps by $8,100 and the Turbo S will cost an extra $5,400. In terms of actual performance, the Turbo hits 60 in just 2.9 seconds and will carry on to 198 miles per hour, a one-tenth and three-mph improvement over the current car. Going for the Turbo S will only shave a tenth of second off the 60-mph sprint, although you'll pick up an extra seven mph on the top end. That compares favorably to the current car, which takes 2.9 seconds to get to the magic six-oh and stops accelerating at just 197. The stopwatch improvements are only part of the story. Porsche claims the new dynamic boost function will maintain turbo pressure during sudden throttle load changes, like you might experience when pushing the 3.8-liter, twin-turbocharged flat-six hard. That means snappier throttle response. As with the current 911 Turbo and Turbo S, Porsche's excellent dual-clutch transmission is the only way to fly. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Both cars also get Porsche's Sport Chrono Package and Porsche Active Suspension Management as standard, while upgrading to the Turbo S will add Porsche Dynamic Chassis Control and carbon-ceramic brakes. While there's lots of free hardware, we're betting Porsche's options catalog will remain just as robust. As for the design, you can expect the same look shown on the new, turbocharged 911 Carrera, albeit with some Turbo and Turbo S exclusives. 20-inch wheels are standard, with super-wide rubber in the back – Porsche doesn't list tire specs, but the rear hoops are 11.5-inches wide. Both the 911 Turbo and Turbo S will get their big debut at the 2016 Detroit Auto Show. Naturally, we'll have much more then, including live photos from the show. In the meantime, read on for the official press release from Porsche.