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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.

Motor Trend puts Chevy Camaro Z28 and Porsche 911 GT3 Head 2 Head

Motor Trend admits, "This is an unfair comparison." But that doesn't make it any less fun to watch when they pit a Camaro Z/28 against the Porsche 911 GT3. The former has a 7.0-liter V8 with 505 horsepower and 481 pound-feet of torque shifted through a six-speed manual. The latter has a 3.8-liter flat-six with 475 hp and 324 lb-ft shifted through a seven-speed dual-clutch transmission. Yet those are only the little disparities – the big disparities are mass and money: the Camaro weighs 3,882 pounds and costs $76,150 as-tested, the Porsche weighs 3,267 pounds and costs $145,785. But they're both about hardcore performance, so MT takes them out on the street, to the drag strip, to the parking lot for figure eights and a skidpad test, and finally to Big Willow for Randy Pobst to give his professional assessment. Remember when a lotta people spent a lotta time debating Pirates vs. Ninjas? This is like that, only it's the "haul-ass good-time car" vs. the "track surgeon." Enjoy the debate in the video.

Autoblog Unplugged: 2015 Porsche 911 Targa 4S

The day began cold and clear. It felt like a perfect late autumn afternoon to flog the 2015 Porsche 911 Targa 4S on the backroads west of Detroit. So it seemed, anyway. An impromptu snow squall came out of nowhere, dampening the roads and our spirits, though the latter quickly were lifted as we began putting our German sports car through its paces. Quite simply, the 911 Targa 4S is up for almost everything. The all-wheel-drive system kept us poised and secure – it takes a bit to unsettle this 911 when all four wheels are clawing at the pavement. We still had 400 horsepower on tap, which is a riot to channel via the seamless PDK gearbox in any condition. Yes, this is a Targa, so even in the snow we dropped the top, cranked the seat heaters and had a heck of a good time. It's hard not to when you're motoring in something that starts at more than $120,000. Still, weather in Michigan can throw anyone a curve. We dealt with it, and luckily, you don't have to. In this Autoblog Unplugged you get all the good stuff. The purr and whine of the engine. Up-close shots of the Targa as it tackles the road – and best of all – no talking. Unplugs are all about driving. Thus, we'll shut up. Please enjoy.