2014 Jeep Grand Cherokee Overland on 2040-cars

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Watch this 650-hp Hennessey Jeep Grand Cherokee go from 0-60 in 3.9 seconds

Hennessey Performance Engineering has created an HPE650 package for the Jeep Grand Cherokee SRT fitted with the 6.4-liter Hemi engine. When it leaves the showroom floor it has 470 horsepower and gets from 0-60 miles per hour in 4.8 seconds. When it leaves Hennessey's garage floor after the upgrade it has 650 horsepower - 530 hp at the wheels, according to Hennessey - and gets to 60 mph in 3.9 seconds on its way to running the quarter-mile in 12.6 seconds.
There's more than just a Roots-type supercharger bolt-on, with ported cylinder heads and high-flow headers among the many changes made to the engine. You can watch this pre-2014 facelift silver model prove its spec sheet on the drag strip in the video below.

Australian Jeep marketing stunt goes awry [w/video]

Jeep fans in Australia are none too happy with the off-road brand following a contest that saw ten new Cherokees sold for just $10,000 Australian (about $9,400), roughly a quarter of the vehicle's price Down Under.
The contest, called the "World's Most Remote Dealership," gave Aussies the chance to snag an ultra-affordable Cherokee Longitude (analogous to the US-spec Latitude trim), provided they could get to a secret dealership in the remote wilderness of western New South Wales, near the border with the state of South Australia.
In order to get the exact location of the dealership, though, potential customers needed to download an app, which would release a phone number 9:00 AM AEST on Thursday (7:00 PM EDT, Wednesday night). The first ten people who could call in and prove they could afford to finance $10,000 and get to the remote dealership, were given the location of the remote dealership.

Chrysler recalls 468,700 Jeep Grand Cherokees, Commanders over rollaway risk

Chrysler has issued a recall covering a combined 469,000 units of the 2005-2010 Jeep Grand Cherokee and the 2006-2010 Jeep Commander (inset). Of that number, 295,000 are in the US, roughly 33,000 in Canada and Mexico and the remainder in other markets. It seems an electrical fault in the transfer case can allow the affected SUVs to shift into neutral on their own, while an Associated Press report says that Chrysler had "found cracks in a circuit board that turns the four-wheel-drive system on and off." The issue was discovered when an owner started his car remotely and it rolled away.
Chrysler is expected to begin notifying owners in June 2013, who can then take their cars to dealers. The dealer will reflash the final drive controller free of charge. There's a bulletin from the National Highway Traffic Safety Administration below with more information.