2013 Porsche 911 Carrera 4s Coupe 2-door 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.

2014 Porsche Panamera Turbo S is a 911 Turbo for the family man

In the event that the Porsche Panamera Turbo's 520 horsepower and 189-mile-per-hour top speed aren't enough to sate the appetite of the speed freak, Porsche has just given the auto show debut to the faster, more powerful Panamera Turbo S.
With 570 horsepower being pumped from a 4.8-liter, twin-turbocharged V8, the Panamera Turbo S promises even faster acceleration, hitting 60 mph in 3.6 seconds, a 0.3-second improvement over the standard Turbo. The top speed, meanwhile, climbs to 192 mph, which is kind of ridiculous for a car with four doors and a trunk.
Other enhancements that come with this Panamera's extra syllable include carbon-ceramic brakes and the entirety of Porsche's active chassis systems, including Porsche Dynamic Chassis Control and Porsche Active Suspension Management. The performance goodies come standard, but that doesn't mean the Panamera Turbo S is cheap.

Porsche goes karting in its Cayman GTS

Think Mini is the king of Go-Kart Handling[TM]? Well, you might be mistaken, as Porsche proves here it's fully capable of delivering a driving experience that'd fit in quite nicely on a go-kart track.
Using a new and very red Cayman GTS, the Stuttgart-based manufacturer invades a kart track in northern Italy and sets the mid-engined sports car loose to slip, slide and zip its way around the circuit. As far as videos for Sunday evening go, this one ticks all the boxes.
Take a look.