2012 Jeep Grand Cherokee 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.

Mahindra fights FCA's Jeep infringement claims

The Indian manufacturer Mahindra is fighting tooth and nail to keep building its Roxor off-road vehicle to sell in the United States. In early August, Jeep mother company FCA filed a complaint with the U.S. International Trade Commission to stop Roxor sales in the U.S. FCA claims the Roxor design is an intellectual property infringement on Jeep design, meant to undercut FCA's own Jeep products on the market. Now Mahindra has released a statement to the commission saying that FCA's complaint is without merit. While FCA stated in its claim that the Roxor is "an imported low-quality knock-off kit car," Mahindra points out that the vehicle took several years to develop and is manufactured in Michigan. Mahindra intends the Roxor to be an off-road vehicle only, and says it does not compete with Jeeps. The Roxor isn't road legal, only comes with a diesel engine and reaches a top speed of only 45 mph. However, it has to be said that the uncomplicated Roxor is far closer to the original ethos of WWII-era Jeeps than the Jeeps FCA currently manufactures. Mahindra also states that FCA agreed in 2009 not to bring about infringement claims as long as Mahindra used a grille design that FCA approved — going with a grille design that clearly differs from the classic Jeep trademark grille. The matter might partially muddled by the fact that the grille agreement was made with 2009's Chrysler instead of today's FCA. Looking back several decades, the entire Mahindra Roxor appearance is at its core based on a 1940s license agreement made with Willys, the original Jeep manufacturer. Mahindra's statement addresses FCA as "Fiat," and it should not be forgotten that Fiat itself manufactured a Jeep lookalike, the Campagnola, from 1951 to 1973 — also with a different grille. Fiat Industrial subsidiary Iveco's history page says the 1951 Campagnola was constructed "according to the Willys mould". Mahindra claims that FCA is using the complaint to create negative publicity to damage Mahindra's reputation. The Indian manufacturer reminds us that it is the first automotive OEM to set up a new manufacturing operation in southeast Michigan in over 25 years — in Auburn Hills, not far from FCA's U.S. headquarters. Related Video: Featured Gallery Mahindra Roxor Image Credit: Mahindra Design/Style Government/Legal Fiat Jeep Automotive History SUV Diesel Vehicles Off-Road Vehicles FCA mahindra

Autoblog Minute: Wrangler production to remain in Toledo, pickup may come

Jeep seems to be changing its production strategy, with Wrangler to remain in Toledo but Cherokee slated to leave. Autoblog's Mylencia Gillenwaters reports on this edition of Autoblog Minute.Wrangler to remain in Toledo but Cherokee is slated to leave. Autoblog's Mylencia Gillenwaters reports on this edition of Autoblog Minute. Show full video transcript text [00:00:00] Jeep seems to be changing its production strategy. Wrangler to remain in Toledo but Cherokee is slated to leave. I'm Mylencia Gillenwaters and this is your Autoblog Minute. According to a report from the Automotive News production of the Jeep Cherokee will be moved to another state. To fill the void, Jeep might develop a pickup that would be built alongside Wrangler at the Toledo, Ohio plant. A Wrangler pickup is an exciting prospect [00:00:30] for Jeep fans ever since the Jeep Gladiator concept was first introduced in 2005. Jeep officials declined to comment on its production and future vehicle development plans. We will most likely get an official statement from the automaker when they wrap up negotiations with the UAW. Leave us a comment below. Would you buy a Wrangler pickup? For Autoblog, I'm Mylencia Gillenwaters. Autoblog Minute is a short-form video news series reporting on all things automotive. Each segment offers a quick and clear picture of what's happening in the automotive industry from the perspective of Autoblog's expert editorial staff, auto executives, and industry professionals.