2017 Porsche Cayenne Platinum Edition on 2040-cars

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40+ cars that barely avoid the gas guzzler tax

The Gas Guzzler schedule, with mpg ratings and charges that haven't changed since 1991, lays out which fuel-swillers owe what to Uncle Sam.
I started thinking about the "Gas Guzzler Tax" - considerably less well known as The Energy Tax Act of 1978 - when I was driving Dodge's new Challenger SRT Hellcat last week. Unsurprisingly for a car that can burn 1.5 gallons of gas per minute at max tilt, theoretically able to empty a full tank of premium in about 13 minutes, the Hellcat will be subject to the Gas Guzzler Tax schedule when it goes on sale.

1986 Porsche 959 Prototype at Barrett-Jackson sees gavel fall at $440,000 [UPDATE: w/video]

Fans of Porsche in America have longed for the chance to buy a 959 ever since the German automaker produced and sold it (well, sold it everywhere but the United States...) in the 1980s. Well, they just had their chance. The car you see above is a Porsche 959 prototype built in 1986, and only one other running prototype still exists.
The 959 prototype can't be driven on public roads, as it carries no such certification. Somehow, we doubt that matters all that much to the new buyer - this one is probably going to be sitting in a collection. When the gavel finally fell, bidding had reached $400,000, plus a 10-percent buyer's fee.
Check out our high-res image gallery above to see this prototype up close, and scroll down below to watch a video of it crossing the auction block and for its official auction description.

Porsche planning jacked-up 911 Safari? [w/poll]

The Porsche 911 may, for some, be the quintessential sportscar. And that typically means keeping it on paved roads and racing circuits. But there's a proud history to taking the Elfen off-road that traces back to specially-prepared 911s (like the one pictured above) which Porsche fielded in rallies in the late '70s and early '80s. And now Porsche is reportedly preparing to tap back into that history with a new off-road 911 model, according to the Auto Bild Motor Revue.
Tipped to be called the 911 Safari, the special variant would be based on the Carrera 4 but upgrade with bigger tires fitted to a beefed-up suspension with higher ground clearance and underbody skid plates. The model is expected to be presented initially as a concept at the Beijing Motor Show next April. But if enough interest is expressed - particularly from buyers in developing markets where the roads might not be as smooth as those to which North American and European drivers have become accustomed - Stuttgart could put it into production in 2016, when the current 991 is expected to get a mid-cycle refresh.
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