2013 Jeep Grand Cherokee Srt8 4x4 Alpine Hemi Pano Roof Texas Direct Auto 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.

Chrysler defies NHTSA, says it won't recall 2.7M Jeep Grand Cherokee, Liberty models

Facing a possible recall totaling around 2.7 million of its most popular SUVs, Chrysler remains insistent that the 1993-2004 Jeep Grand Cherokee and 2002-2007 Jeep Liberty are safe vehicles. This comes on the heels of a recall request from the National Highway Traffic Safety Administration for these two models due to fuel tanks mounted behind the rear axle, which could possibly be ruptured during severe rear-end collisions, leading to an increased risk of fire. In response to the allegations, Chrysler says that it does not agree with NHTSA nor does it plan on recalling either vehicle.
Chrysler said both SUVs "met and exceeded" the requirements for fuel-system integrity, and cooperated fully with NHTSA since the investigation was opened in 2010. While 15 deaths and 46 injuries have been reported from fires caused by rear-end collisions on these models, Chrysler is claiming that the vast majority of incidents cited by NHTSA were "high-energy crashes," including one where a stopped Grand Cherokee was rear-ended by a tractor trailer going 65 miles per hour.
The automaker wraps up by saying "NHTSA seems to be holding Chrysler Group to a new standard for fuel tank integrity that does not exist now and did not exist when the Jeep vehicles were manufactured." Scroll down for Chrysler's official response to NHTSA, but we're pretty sure this isn't the last we've heard on this issue.

2015 Jeep Renegade First Drive [w/video]

Would it surprise you to hear that a strong, vocal and loyal owner base can sometimes be a hindrance to automakers? Of course, no brand would ever admit such a thing. And sure, on the surface, you might think that having people passionately champion a brand would provide nothing but perks. As we've seen over the years, though, there are plenty of times when that's not the case. Jeep has most recently fought this battle following the arrival of the new Cherokee, where two-tracking purists and rock-crawling enthusiasts bemoaned the nameplate's dip into Crossoverdom. Now, with its latest vehicle, the off-road brand is trying to keep this vocal minority happy (or at least quiet) while building a crossover that has general-purpose appeal to consumers in an increasingly crowded and important small CUV market. This balancing act has produced the 2015 Renegade, a vehicle that, following our testing in sunny San Jose, CA, we're quite confident will appeal to both brand loyalists and the uninitiated, alike. Before we dig into the meat of our First Drive, if you're here looking for a review of the Renegade Trailhawk and its off-road abilities, you're out of luck. We did drive it, both on- and off-road, and will be publishing a feature on it in the very near future. But for now, we're focusing on the volume model, the Renegade Latitude. Instead of the off-roader-meets-E.T. appearance of the Cherokee that's polarized so many, Jeep has dipped its brush in the tin marked "Heritage," fitting a simple seven-slat grille, historically appropriate round headlights and square taillights. In between all that, there are flared trapezoidal wheel arches, like you'd get on a classic CJ or MB, tall windows to let in plenty of light and short overhangs. It's not the broader strokes that contribute to the Renegade's adorably busy exterior, so much as the myriad of smaller styling details that visually attach this new model to Jeeps of the past. The hood is long and mostly flat, forcibly recalling the bonnet of the original Willys MBs and Ford GPWs that US troops used to strategize, sermonize and operate on during World War II. But rather than make it flush with the grille, it bleeds over the headlights, like the front of an infantryman's helmet. The X shape found throughout the car is reminiscent of military-style jerry cans, while the mirrors are door-mounted, like Jeeps of old. The roof, meanwhile, can be blacked-out, further linking the Renegade to its big brother, the Wrangler.