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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 911 Targa 4 GTS caters to a very specific customer [w/video]

Porsche is happy to cater to some very specific buyer demographics, and the brand's newly unveiled 911 Targa 4 GTS at the 2015 Detroit Auto Show is the perfect example of that tendency. The sports coupe is aimed at the customer who wants open-air driving without a full convertible, all-wheel drive traction and a little extra performance, all wrapped in a sporty package. Launching in the US in late-April, 2015, for $132,800, plus a $995 destination charge, this high-performance Targa benefits from all of the goodies from Porsche's GTS line. That gives it a 3.8-liter flat-six boasting 424 horsepower and 325 pound-feet of twist, and the choice of either a seven-speed PDK or seven-speed manual. The model also gets the Sport Chrono package, PASM, 20-inch wheels and a sport exhaust. Picking the PDK means the Targa 4 GTS can hit a top speed of 188 miles per hour and sprint to 60 mph in 4.1 seconds. Opting for the manual makes the run to 60 take a few more ticks at 4.5 seconds and scarcely cuts the top speed to 187 mph. The Targa 4 GTS is more than just about boosted performance, and shows off some handsome styling tweaks, as well. It wears a modded front bumper with an extra opening to cool the middle radiator. Plus, the wheels are 20-inch units from the 911 Turbo S, and the Bi-Xenon headlights get smoked coverings. Inside, drivers are held firmly in place by Sport Plus seats covered partially in black Alcantara. Porsche apparently sees a hole in its lineup that a higher-performance Targa can fill, and here it is. Look below for a video of intricate top doing its fascinating dance and read the German brand's full press release about the its latest take on the venerable 911. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. The new 911 Targa 4 GTS More powerful, dynamic and exquisitely styled To mark the 50th anniversary of the 911 Targa, Porsche is offering this very popular model in the more powerful and dynamic GTS version for the first time. The targa concept of the 911 Targa 4 GTS delivers very safe driving enjoyment with all-wheel drive and a rollover protection bar; it also delivers open-air fun with a targa top that stows fully automatically. Contributing to a boost in dynamic performance are the 430 hp (316 kW) GTS engine together with the standard Sport Chrono package, PASM chassis, 20-inch wheels and a sport exhaust system.

The 2014 Ruf RCT offers rear-drive action with 911 Turbo fun

Ruf has 37 years of experience of turning Porsches into even higher performance machines. For the 2014 Geneva Motor Show, it's unveiling the RCT, or Ruf Carrera Turbo, which offers power to split the difference between Porsche's 911 Turbo and Turbo S models.
The RCT starts with a unique body kit with a new front air dam and drastically changed rear deck that combines both a small spoiler and air intake. Power is provided by a twin-turbocharged, 3.8-liter flat-six with 525 horsepower and 502 pound-feet of torque paired to either a seven-speed manual or seven-speed dual clutch transmission. That gives the Ruf a 5-hp and 15-lb-ft advantage over Porsche's own Turbo but is still less powerful than the full Turbo S. The RCT sprints to 62 miles per hour in 3.5 seconds and to a top speed of 196 mph.
However, the Ruf's big advantage is that it offers buyers the choice of either rear-wheel drive or all-wheel drive, while Stuttgart's turbo models are only available spinning all four wheels. The RCT can also offers upgrades like an integrated roll cage and custom suspension packages, should the buyer be so inclined to splash out on racing kit.