Porsche: 911 Carerra Cabriolet on 2040-cars

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Porsche 911 Aerodynamic prototype cheated the wind ahead of its time

You might think that sports cars would have the lowest drag coefficient of all cars. And yes, they do tend to be more slippery than, say, SUVs or convertibles, but the sleekest vehicles on the road tend to be EVs, hybrids and luxury sedans. Sports cars, on the other hand, have aerodynamically detrimental needs for downforce and additional engine cooling. Still, the Porsche 911 is better than most, and has only gotten more so over the years. Its relatively narrow track and compact form mean it has a smaller frontal area than some other sports cars, and the gradual sweeping back of its headlights and windshield have only augmented its capacity for cheating the wind.
This 911 prototype, however, is even more aerodynamic than most. It's based on a "G model" 911 from 1984, but employed such features as covered wheels, a new rear spoiler and a reprofiled front end to drop its drag coefficient from 0.40 to 0.27, making it as slippery as a modern sedan and better at cheating the wind than just about anything built up to that point, save for maybe the Tatra 77, Citroën SM or Tucker Torpedo.
Elements of this prototype ended up gradually making it into production Porsches for years to come, and you can clearly see early influences on the second-generation 964 and even on the 959. It's featured here as the latest installment in a video series on rare historic Porsches unearthed from the company archives, following previous clips that featured a rare V8-powered 911 and a mid-engined 911 prototype. Scope out the latest episode in the video below.

VW makes $23K on every Porsche sold, more than Bentley or Lamborghini

It's a good time to be in the luxury car business. In Volkswagen Group's financial report for the 2013 fiscal year, it is revealed that that Porsche enjoyed an operating margin of 18 percent. That means the Stuttgart brand made on average about $23,200 per car sold, according to BusinessWeek. Bentley wasn't far behind, and Audi (which was combined with Lamborghini) posted a 10.1 percent margin. This compares to only around 2.9 percent for the Volkswagen brand.
"Luxury brands are on fire," said Dave Sullivan, an industry analyst at AutoPacific. He said that the average profit margin is between six and eight percent. Brands like Porsche and Bentley have the benefit of competing in rarefied markets. Buyers looking at one their vehicles have fewer models to shop against and don't care as much about price. They can also charge more for options, which further boosts income, according to BusinessWeek.
In a way, we should be more impressed by the continued success from Audi. Its models generally have direct competitors in every segment from the other premium automakers. Plus, their buyers aren't the captains of industry who are shopping for a Bentley. Still, the Four Rings is leading rivals in sales so far this year.

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.