1978 Porsche 911 Coupe on 2040-cars

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'Faster. Farther.' dives into the history of Porsche racing tech

No doubt, Porsche has produced some of the best endurance racecars around, such as the turbocharged, slant-nose 935 of the 1970s and the ground-effects-enhanced 956 and 962 of the 1980s. But the company's most famous racecar, its first overall winner at the 24 Hours of Le Mans, was the 917.
The 917 embodied many of Porsche's technological achievements up to that point, such as the company's first 12- and 16-cylinder engines (the flat-16 was never used in competition), fiberglass bodies that implemented early aerodynamic practices and the use of new, exotic materials, such as magnesium and titanium.
The racecar was commissioned by the head of Porsche Motorsports, Ferdinand Piëch, to win overall at the 24 Hours of Le Mans in 1970, after he realized a loophole in the rules that allowed cars to compete with engines up to five liters in the Sport category if they were also production models. Piëch saw opportunity: the top prototype class was restricted to three liters; the production minimum to compete in Sport was 25 cars. And so, with much effort, Porsche assembled 25 "production" 4.5-liter 917s and had them parked in a neat line for the race inspectors to verify their legitimacy. It didn't take long before people realized the new Porsches were much faster than the prototype racers, with a top speed approaching 250 miles per hour.

Porsche 918 Spyder recalled over bad wiring harness

An investigation of customer concerns has led to a global recall of the Porsche 918 Spyder, including 223 units in North America. The carmaker said that a carbon fiber component can damage a radiator fan wiring harness, so it is contacting owners directly to have their cars brought in for a service inspection. The issue affects cars built through the end of April 2015; cars built after that use a revised design. Dealers will remount the wiring harness, a process that should take half a day. You'll find more information in the press release below. Related Video: Porsche recalling 918 Spyder models for service inspection Precautionary recall: affected customers will be contacted directly Atlanta. Porsche has issued a global recall for 918 Spyder models that have already been delivered. This precautionary recall for a service inspection affects 223 vehicles in the United States. This is because the electric wiring harness for a radiator fan in vehicles manufactured up until the end of April 2015 could be damaged by a carbon-fiber component. The wiring harness will be examined and optimally remounted in the work shop. The cause was identified following a detailed examination of inquiries. Corrective measures have subsequently been taken in manufacturing. The owners of the affected vehicles will be contacted directly by Porsche Cars North America. The service visit, which will be free of charge, will be arranged as quickly as possible and the inspection will likely require the vehicle to be left in the shop for half a day. Featured Gallery 2015 Porsche 918 Spyder: First Drive View 51 Photos Image Credit: Copyright 2015 Porsche / AOL Green Recalls Porsche Safety Convertible Hybrid Luxury Performance porsche 918 spyder

2017 Porsche 911 gains AWD traction for its turbos [w/video]

The new 2017 Porsche 911 Carrera 4 (in all its numerous iterations) joins its downsized, turbocharged, rear-drive brethren, but adds the benefit of an electro-hydraulically controlled all-wheel-drive system. These latest additions to the 911 family feature all updates applied to the new Carrera, both cosmetic and functional. The rear-end bodywork is also widened by 1.7 inches, with a light strip running across the tail. There are two engine choices, but either way you're getting a 3.0-liter twin-turbo flat-six. The base version produces 370 horsepower and 331 pound-feet of torque, while the S model cranks up to 420 hp and 368 lb-ft. Then you'll need to choose your transmission: seven-speed manual or dual-clutch. Porsche Active Suspension Management (PASM) suspension comes standard, but the Sport Chrono package (which adds a 918-inspired drive mode selector switch on the steering wheel) is an option. Four-wheel steering is available on 4S models as well. And of course you'll need to choose between body-styles. There are three in all: coupe, convertible, or Targa – each available in either engine tune. Those are largely the same choices you'd have to have made for the previous models, but now they're faster and more powerful, while delivering up to 12-percent higher efficiency. Zero-to-60 times are down 0.3 seconds over the preceding, naturally aspirated models: the Carrera 4 is quoted at 3.9 seconds, and the 4S at just 3.6. Convertible and Targa models add 0.2 seconds to those times, with top speeds ranging from 178 to 189 miles per hour. Pricing for the US starts at $97,295 (with delivery) for the new 911 Carrera 4, and stretches all the way up to $123,595 for the Targa 4S. Don't feel the need to rush your decision though, as the all-wheel-drive 911s won't start hitting dealers Stateside until April of next year. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. THE PORSCHE 911 CARRERA 4 AND 911 TARGA 4 MODELS WITH NEW TURBOCHARGED ENGINES AND ENHANCED ALL-WHEEL DRIVE SYSTEMS ATLANTA, Oct. 6, 2015 -- With the new 2017 911 Carrera 4 and 911 Targa 4 models, the traction advantage courtesy of an enhanced all-wheel drive system is paired with innovative turbocharged engines that are more powerful and consume less fuel than their predecessors.