2014 Jeep Cherokee Trailhawk 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.

Autoblog Subcompact Crossover Comparison | Honda HR-V, Hyundai Kona, Jeep Renegade, Kia Soul

LAKE LEELANAU, Mich. — Consumers, and consequently automakers, are increasingly moving away from sedans and into crossovers as drivers seek more space and utility on roads heavily populated by larger and taller vehicles. While the various crossover segments are dominated by bigger, more expensive, family-oriented vehicles, those at the very bottom of the size and price ladder are a little different. The diverse selection of subcompact crossovers are targeting an equally diverse selection of buyers who need something sized to fit into their urban and suburban driving lives — not to mention their budgets. Some sort of active, outdoorsy lifestyle is almost always intended. Enough of these small crossovers have popped up that we thought it high time to pick some popular competitors — the Honda HR-V, Hyundai Kona, Jeep Renegade and Kia Soul — and pit them against one another in a four-way comparison test. We tried to spec them out as closely as we could in terms of price, with the Jeep standing out as the sole outlier with a price over $30,000. Following in the footsteps of our midsize pickup comparison test, we drove up to Michigan's pinky, where weÂ’d eat, sleep, and breathe these four crossovers to figure out which came out on top based on our 100-point ranking of objective and subjective metrics. Autoblog Subcompact Crossover Comparison View 36 Photos Certainly, there are more choices available than this four (a Subaru Crosstrek in particular was not available at the time of our test), but we think the HR-V, Kona, Renegade and Soul are a representatively diverse collection of popular choices. Without further ado, here are the results of our test, starting with fourth place. Related: Autoblog's Midsize Pickup Truck Comparison Test Fourth place: 2019 Honda HR-V AWD Touring – 72.2 points The Honda HR-V is the second oldest vehicle in this comparative set behind the Jeep Renegade. We first tested it in April 2015. More so than its Jeep counterpart, the Honda feels its age. ItÂ’s dated inside and out, the infotainment tech is in dire need of an update (yes, even though it was actually recently updated), and the CVT feels at least a generation behind most others currently available. And that powertrain is the biggest issue that held the HR-V back from a better score in our comparison. Of the four vehicles, it has the least power, which makes the CVT even more of a nuisance.

Chrysler recalling 644k more Dodge Durango and Jeep Grand Cherokee SUVs over brakes

Early last month, we reported on Chrysler issuing a preemptive, proactive recall for about 25,000 units of the Jeep Grand Cherokee and Dodge Durango. The issue revolved around a brake system that wasn't causing any actual problems, but delivered an unsatisfactory brake feel, so Auburn Hills called in a good 25,000 of SUVs around the world, including 18,700 in the United States.
Now Chrysler, having apparently determined that the brake problem on its sport utes is actually much bigger than it initially realized, has drastically broadened the scope of the recall. As a result, the National Highway Traffic Safety Administration has issued a recall for precisely 655,354 examples of the Grand Cherokee and Durango, covering the 2011 through 2014 model years. In addition, Chrysler is recalling 42,380 units in Canada, 21,376 in Mexico and 159,685 overseas.
The problem which Chrysler found revolves around the brake booster, whose center shell has been found to be subject to corrosion, allowing water to get into the brake system. That water in turn could freeze, preventing the brakes from working as well as expected.