1999 Porsche 911 Carrera Convertible 2-door 3.4l on 2040-cars

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Porsche 911 GT3 RS getting all-new atmospheric engine

Porsche surprised many of its most puritanical enthusiasts when it took a decidedly more usable approach with the current 911 GT3. But when the new GT3 RS debuts, it promises to be a much more extreme departure. And a big part of that comes down to the engine. At the Detroit Auto Show this week, Auto Express spoke with Porsche R&D chief Wolfgang Hatz – who also happens to be head of engine and transmission development for the entire Volkswagen group. Hatz revealed that Porsche has developed a completely new engine for the GT3 RS, and while previous rumors suggested the RS would go turbo to fill in for the lack of a GT2 (and make the most out of its displacement), Hatz confirmed that it will be naturally aspirated. Considering that Porsche rarely goes downwards when it comes to 911 engine displacement, only upwards, we'd expect the new RS to pick up where the previous 4.0 left off. The new GT3 RS is also expected to pack a more extreme suspension, aero and stripped-out interior, but those hoping for an old-school approach may be disappointed to learn that the new RS will (at least at launch) only be available with the seven-speed dual-clutch transmission – though a manual version could follow if there's enough demand. In a related development, Hatz also hinted that the Cayman GT4 could debut at the Geneva Motor Show in March, with an even more extreme approach than the previous Cayman R. The new top-of-the-line Cayman is reportedly being developed to comply with GT4 class racing regulations but be fully homologated for road use. Related Video:

Porsche drops factory FIA GTE Pro racing program for 2016

Porsche has a wide-ranging motorsports program in store for next season, but it won't defend its title in the GTE Pro class of the FIA World Endurance Championship. This according to the road-map it laid out over the weekend at its Night of Champions year-end gala in Weissach. The German automaker enjoyed a massively successful racing season this year. With the 919 Hybrid, it took top honors for both drivers and manufacturers, winning the 24 Hours of Le Mans outright along with five additional races on the eight-round calendar to take both the drivers' and manufacturers' titles. With the 911 RSR, it also won the World Endurance Cup for GT Drivers and for Manufacturers, locking out the bragging rights in the GTE Pro category. Rather than return to defend its two GTE Pro titles, Porsche's GT racing department is essentially taking the year off. Reigning champion Richard Lietz and teammate Michael Christensen will have the opportunity to defend his title, but instead of a GTE Pro ride, they will drive for the Proton Dempsey team in the GTE Am category. They'll be joined at Le Mans by Wolf Henzler and at select points by Patrick Dempsey. That'll still put them in contention for the World Endurance Cup for GT Drivers, but without a works entry from the factory, Porsche will be out of the running for the GT manufacturers' title. The reason behind the rearrangement of its WEC GT program, according to Autosport, is to allow Porsche to focus on development of the next generation of sports racers. It's been the better part of three years since Porsche introduced the current 911 RSR, and though its performance in this year's championship clearly shows that it remains competitive, the thorough trouncing it received at Le Mans from the likes of the Corvette C7.R, Ferrari 458 Italia GT2, and Aston Martin V8 Vantage GTE show that it's not invincible. The all-new model is expected to be based on the latest generation of turbocharged 911s, to replace the current RSR. Over on this side of the Atlantic, Porsche still intends to defend its title in the GT class of the IMSA SportsCar Championship, where the Porsche North America team will field two 911 RSRs. One will be driven by defending champion Patrick Pilet and reigning Le Mans winner Nick Tandy (joined in the longer races by former McLaren factory driver Kevin Estre).

2014 Porsche 911 Turbo and Turbo S debut [w/video]

The Turbo S will dispatch the Nürburgring in "well under seven and a half minutes."
Porsche is celebrating the 40th anniversary of its 911 Turbo in the best possible way: by announcing the next-generation of the rear-engined beast. The 2014 Porsche 911 Turbo and Turbo S are here, and man oh man, do they seem like the business.