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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.

Porsche Museum highlights history of the 911 RSR

Porsche has amassed quite an impressive trophy case in just about every racing series it has ever entered, and one of its most dominant machines has to be the 911 RSR from the 1970s. Taking part in various GT-class competitions, the 911 RSR managed to take home three international and seven German victories in 1973, its very first year of competition.
Not one to downplay its racing successes, Porsche has released an informative video detailing the 911 RSR's impressive heritage. The 1973 RSR model owned by the Porsche Museum is detailed beautifully on video, and we have to say it looks absolutely stunning in its vintage Martini Racing livery.
Have a look at the video below for some historic racing action, along with static shots of one of our favorite Porsche models ever created.

1950s car ads are timeless

Usually around the Super Bowl a few great car commercials show up, but for the most part auto ads today pale in comparison to the '1950s and '60s. In an era with a truly viable magazine industry, automakers would take out gorgeous full-page spreads to get the word out about their wares. It was also a time when imports were just hitting the US, and there was a boom in sports cars. Car and Driver has gone for a dig into its advertising archives from when the book was known as Sports Cars Illustrated for a truly great viewing experience. You can imagine a young Don Draper mulling over the copy for these ads, but some of it is laughably quaint today. For example, there's a great image of a driver whipping an Austin-Healey 100 around a track. The italicized red text proudly proclaims, "From 0 to 60 MPH in 10.5 seconds." One of the beautiful parts about these advertisements is that you seldom see photos of the cars. Instead, there are often detailed drawings that slightly distort the vehicles' lines. With this approach, the Porsche 356 ends up looking far more curvaceous than in real life. Plus, the front end of the Chrysler 300 looks large enough to land a helicopter on. The whole thing is worth scrolling through. There are some fascinating glimpses into auto history like an ad for Abarth exhausts before the brand was just known for tuning Fiats. Related Video: News Source: Car and DriverImage Credit: GM Heritage Center Marketing/Advertising Read This Chrysler Fiat Porsche Performance Classics porsche 356 abarth