1975 Porsche 914 Rebuilt 2.0 Engine, Webber Carbs, Electronic Ig. Sport Cam. on 2040-cars

Auto blog

Porsche to introduce new Boxster Spyder, Macan GTS this year

Dig the new Porsche Cayman GT4 but really wish it came in open-top form? Love the Boxster GTS but wish it had more punch? Well we've got good news for you, friend, as that seems to be precisely what Porsche has in store. Among the new models the Volkswagen Group has lined up for this year will be a new Porsche Boxster Spyder. Although no details were announced along with the name, there are a few elements we can look forward to. The new Boxster Spyder is tipped to be essentially an open-top version of the Cayman GT4, but just how many of the latter's components will make the jump from coupe to convertible remain to be seen. The GT4 packs the 3.8-liter flat six from the 911 Carrera S with 385 horsepower, channeled to the rear wheels through an old-school six-speed manual transmission. It also has carbon-ceramic brakes, revised aero, and a stiffened suspension. The Spyder version of the previous Boxster arrived in 2009 with a modest 14-horsepower boost, a retuned suspension and a good 176 pounds trimmed off its curb weight thanks to the elimination of the motorized soft top, air-con and other components. That's not all Porsche has in store for 2015, though. The German automaker has also confirmed a Macan GTS is in the works that promises to explore the little crossover's performance potential. Projecting just what Porsche will do to Macan to give it the GTS treatment, though, is a little tricky. Sure, the German automaker already offers GTS of the rest of its lineup, but just where that model slots in to each line varies. On the Boxster and Cayman, it slots in between the S and GT4/Spyder. For the 911, it serves as a mid-point between the Carrera S and the GT3. And with the Panamera and Cayenne, the GTS bridges the gap between the S and Turbo models. Considering both the Macan S and Macan Turbo pack twin-turbo V6s, the Macan GTS could serve as a mid-point between the S and Turbo with around 350-360 hp, or (more likely) top the range with upwards of 420 hp. One way or another, though, we can expect upgrades to the suspension, brakes, rolling stock and trim to complete the package. Most of the rest of the announcements made in VW's annual report we either already knew about or are of little interest, but the document also confirms new Lamborghinis on the way, including two new versions of the Aventador (likely to be the new SV coupe we just saw and an SV roadster) and three more of the Huracan as well, including two Spyder versions of the latter.

Porsche already considering even more hardcore Cayman GT4 RS?

We're not sure what kind of person would look at the new Porsche Cayman GT4 and say "that's not enough," but we're sure they're out there. And to satisfy just such a customer, Porsche could very well offer a GT4 RS version in the future. "This is just the beginning of the era. I would be interested in doing a Cayman GT4 RS version, but at the moment we didn't even talk about such a thing. If the customers call for something like this we could think about it." These are the words of Andreas Preuninger, speaking with Evo at the 2015 Geneva Motor Show this week. As head of Porsche's GT line, Preuninger and his team are responsible for creating hardcore track models like the 911 GT3, the new 911 GT3 RS and – for the first time – the new Cayman GT4. Clearly buoyed by the early success of the GT4, Prenuninger is already looking towards the next step. Considering that the existing model already packs a 3.8-liter flat six with 385 horsepower and the manual transmissions so many GT3 fans miss, we're not sure how much more they could get out of the Cayman – but we'll sure enjoy watching them try.

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.