2016 Jeep Wrangler Rubicon Hard Rock Edition 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.

Maserati Levante crossover not Jeep based after all?

Maserati has been teasing its crossover project since 2011, which is when it first showed off the Kubang concept (pictured above). Still, the production version, rumored to be called the Levante, remains a complete mystery. The CUV was first rumored to borrow the platform from the Jeep Grand Cherokee, but new rumors indicate that the Italian, luxury crossover might actually take the underpinnings from the Quattroporte and Ghibli.
In a brief interview, Maserati CEO Harald Wester told CNN Money that the Levante wouldn't use Jeep's platform. Motor Trend spoke with an unnamed Maserati engineer who confirmed the rumor. Officially, the company says that no decision has been made.
We can add this to another long list of rumors about the Italian CUV. It was originally supposed to be built at Chrysler's Jefferson North assembly plant in Detroit. Then, plans were changed to build it in Italy.

SEMA crowns Mustang, FR-S as this year's hottest cars in the building

After wrapping up the first day of the 2012 SEMA Show, organizers handed out awards for some of the trendiest vehicles on display. Since the whole point of SEMA is to show off new products available in the aftermarket world for use in cars, trucks and SUVs, each year, the show distinguishes the most popular vehicle in various segments. Not surprisingly, this year's Hottest Car and Hottest Sport Compact are the Ford Mustang and Scion FR-S, respectively, while the Ford F-Series brought home the Hottest Truck and the Jeep Wrangler was named the Hottest 4x4-SUV.
More than 2,000 companies are at this year's show, and the display booths represents a "vote" for each car to determing the trendiest vehicles in each of the four categories. It isn't clear if these awards also take cars brought by OEMs into account, but the Mustang and FR-S were definitely well represented by both OEM and aftermarket show versions.
As usual, the OEMs showed up in force at the this year's SEMA Show exhibiting a variety of cars ranging from production-intent cars like the beastly Ford Mustang Cobra Jet to much flashier rides like Scion's Carbon Stealth FR-S.