2005 Porsche Cayenne Turbo Full Leather Techno Whels on 2040-cars

Auto blog

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.

Porsche 919 Hybrid used 500 gallons of fuel to win Le Mans

After 395 laps and over 3,300 miles covered, Porsche claimed its record seventeenth overall win at the 24 Hours of Le Mans this year. Those, however, were only a few of the numbers that went into the German team's landmark campaign, the fourth one-two victory in the history of its assault on the endurance race. And now it has released some of the other mind-boggling figures behind its win. Over the course of 24 grueling hours of competition, the winning Porsche 919 Hybrid averaged a staggering 139 miles per hour, reaching a top speed of over 211 mph. Along the way, the winning car changed gears over 25,000 times. We can imagine the drivers worked up quite a sweat in a cockpit, whose temperature topped 80 degrees, with less than a quart of water to drink during each stint between pit stops – the longest of which lasted over ten hours. Little wonder that Mark Webber lost over six and a half pounds by the end of the ordeal. Naturally, pit stops played a huge part in the campaign, and the team – whose headcount topped 120 – carried out 90 stops (30 per car) over the course of the race. All told, the three cars went through 116 tires, each car had its oil refilled entirely, and the winning car alone swallowed up 500 gallons of fuel. And that's not even counting the energy recuperated by the electric component of the hybrid powertrain, which would be enough to power a family home for three months. Those are just some of the most notable figures, but they give us a pretty good idea of the enormity of the whole endeavor. Want to read more? There's a whole list of numbers in the press release below. Related Video: The 17th overall victory for Porsche at the Le Mans 24-Hours 395 laps to victory Stuttgart. On Sunday, 14th June 2015, the trio of Earl Bamber (NZ), Nico Hulkenberg (GER) and Nick Tandy (GBR) took the 17th overall victory for Porsche at the Le Mans 24-Hours. They were followed across the line by the sister car of Timo Bernhard (GER), Brendon Hartley (NZ) and Mark Webber (AUS). This made it the fourth one-two result for the brand after achieving this in 1971, 1987 and 1998. But there are more interesting facts and figures about the race. • The winning team completed 395 laps (5,382,82 kilometres). This year's race was only two laps short of the longest distance covered in Le Mans back in 2010. • The average speed of the winning Porsche 919 Hybrid was 224.2 km/h.

Recharge Wrap-up: Ford's "snowtonomous" Fusion Hybrid, Porsche eyes battery makers

Bosch and Panasonic are vying to be the battery supplier for Porsche's electric sports car based on the Mission E concept. While Bosch's costs may be higher, its solution would offer simpler logistics. Panasonic is already well established as a battery maker, providing the packs for the Porsche car's rival, Tesla. "We're in the final stage of making a decision," says Porsche CEO Oliver Blume, declining to comment on specific manufacturers. Neither Bosch nor Panasonic provided comment. Read more from Automotive News. Renault will supply a fleet of 150 Renault Zoe EVs for a smart solar charging project in Utrecht, Netherlands. The project involves the installation of 1,000 EV chargers powered by 10,000 photovoltaic panels. The Renault Zoes would be used as part of a carsharing program powered by the solar chargers. Renault and its partners will also implement a vehicle-to-grid system to provide energy during peak demand from the solar chargers and connected EVs. Read more in the press release from Renault. Ford has been testing an autonomous Fusion Hybrid prototype that is capable of driving itself in snowy conditions. Ford uses 3D mapping to scan the drive route. Its LiDAR laser mapping can even detect single falling snowflakes. It collects and processes up to 600 gigabytes of data per hour, comparing its environment to saved maps, a process that helps establish location more precisely than GPS. In addition to the LiDAR systems, the car is also equipped with cameras and radar to help it navigate. Eventually, the car could even be able to clean off its sensors when it detects loss of performance from ice and dirt. Read more in the press release below. FROM AUTONOMY TO SNOWTONOMY: HOW FORD FUSION HYBRID AUTONOMOUS RESEARCH VEHICLE CAN NAVIGATE IN WINTER DEARBORN, Mich., March 10, 2016 – Driving in snow can be a slippery challenge, with the potential for one blizzardy gust to white-out your field of view – a situation faced by the majority of people in the United States. So if self-driving cars are to become a reality – and they almost certainly will – they must be able to navigate snow-covered roads. In its quest to bring self-driving vehicles to millions of people around the world, Ford reveals six facts about its technology that allows for a car to drive itself in snow. 1. Mapping the way: Ford first creates high-resolution 3D maps using LiDAR technology to scan the area its autonomous vehicle will later drive in the snow.