2012 Jeep Liberty Jet Sport Utility 4-door 3.7l 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.

FCA design chief Ralph Gilles uses Jeep to help couple in fiery wreck

Fiat Chrysler's head of design Ralph Gilles recently rendered assistance at a fiery crash scene that left one dead. Gilles helped two people trapped inside a vehicle following a pair of collisions that left them pressed up against a burning vehicle. He used his Jeep Wrangler to nudge a Ford Edge engulfed in flames across the road. The 57-year-old female passenger who was trapped inside the other car was later pronounced dead at a local hospital. The first crash happened early Sunday, Feb. 18, in a rural area north of Detroit when a 2013 Ford Fiesta carrying the woman and her husband collided head-on with a 2013 Ford Edge that had crossed the center line. The driver of that vehicle sustained minor injuries; police said alcohol is believed to have played a role. Gilles was driving home with his wife, Doris, when they came upon the accident, stopped and called 911. He told the Oxford Leader he and the driver of the Edge tried to help the couple in the Fiesta, but none of the doors would open. After Gilles went to move his Wrangler out of the way, he saw a Buick LeSabre broadside the already-crippled Fiesta and push it up against the Edge, which then caught fire. With the couple still trapped inside the Fiesta, Gilles got the idea to put the Wrangler into four-wheel drive and push the Edge to the opposite shoulder using his Jeep. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. "I still have no idea where that (thought) came from," Gilles told the Leader. "The only thing I can remember thinking (is) I've got a Jeep, it's got a bumper on it, I think I can do this. All I could think about were the two people still inside the other car." Firefighters were later able to extract the couple from the Fiesta and transport them to a hospital. The woman was then airlifted to a second hospital, where she was pronounced dead. Her husband was listed in stable condition. Gilles posted a short video of the burning vehicle on Instagram and wrote that he was "NOT a hero." "It made us appreciate the true heroes. The first responders, Firemen/women, EMS and Police who deal with this stuff every day," he wrote. Image Credit: Ralph Gilles / Instagram Jeep fire

Jeep Grand Cherokee Trailhawk and a Final Four of automakers | Autoblog Podcast #723

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Consumer Editor Jeremy Korzeniewski. We start out with news on the Lotus Eletre and Ferrari Purosangue. These two high-end crossovers are followed by discussions about the new inline-six engines from Stellantis and an overabundance of Hummer EV orders. Next we try something we've never tried before: ranking automaker blue bloods. We took inspiration from the current NCAA tournament, which features Duke, North Carolina, Villanova and Kansas — very much traditional blue-blood basketball programs — to name our Final Four automakers. Let us know if you agree or disagree with our picks and what your definition of a blue blood car brand is. We wrap up with a discussion about the Jeep Grand Cherokee Trailhawk that Jeremy's been driving all week. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #723 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Lotus Eletre Ferrari Purosangue Stellantis inline-six Hummer EV orders Cars we're driving Jeep Grand Cherokee Trailhawk Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Green Podcasts Ferrari Hummer Jeep Lotus Crossover SUV Electric Luxury Off-Road Vehicles Performance