1974 Porsche 911 2.7 Coupe, Brown, Original 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.

Porsche considering X6-style Cayenne coupe

It was practically unthinkable when Porsche introduced the Cayenne in 2002. An SUV... from Porsche? Purists balked, but customers flocked, and the Cayenne propelled the its holding company into such profitability that it practically took over the entire Volkswagen Group. It's now been twelve years since the original Cayenne arrived as the first production Porsche with more than two doors, and Zuffenhausen has since followed up with the Panamera, the Macan and the second-generation Cayenne. But it isn't about to stop there.
The latest intel coming in from overseas suggests that Porsche is in the advanced stages of designing a slant-back, five-door Cayenne coupe to take on the likes of the BMW X6 and upcoming Mercedes-Benz MLC. Though the business case (however solid BMW may have already demonstrated it to be) is still being considered, if approved it would join the upcoming third-generation Cayenne on the production line in Leipzig as early as 2018 - a year after the new Cayenne itself is expected to arrive.
The Cayenne coupe would share much with the more conventional MkIII Cayenne (and for that matter the next Audi Q7 and VW Touareg as well as the Lamborghini Urus and Bentley Falcon) but differentiate itself with a more stylish (if less practical) roofline and an altogether sportier attitude. Autocar reports that the design calls for tauter sheetmetal and sportier cabin inspired by the 918 Spyder. Pricing would be positioned a good 15-20 percent higher than the regular Cayenne, and the "coupe" version would likely be offered with most, if not all of the engines available in the conventional version - including gasoline, diesel, turbo and possibly even hybrid options ranging all the way up to the 550-horsepower Turbo S.

Porsche Cayman gets a new face

We've already seen photos of the facelifted Porsche Boxster out testing, but we're now seeing these same changes making their way onto the hardtop Cayman coupe. Cosmetically, the next round of Porsche's smallest sports cars isn't vastly different, with redesigned headlamps, LED running lights (like its big brother, the 911), and new taillamps that actually aren't visible on the prototype seen here.
The big news for the updated Boxster/Cayman range is the long-rumored four-cylinder engine. Recent reports suggest we could see four-pots with displacements of 1.6, 2.0, or 2.5 liters, and with output ratings as high as 360 horsepower. Of course, these new four-cylinder mills would be both turbocharged and direct-injected.
It's unclear whether or not the six-cylinder engine range will also be updated when this new Cayman comes to market. In any case, we expect to see it bow in the relatively near future. Stay tuned.