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Here's what it'll take to build a Jeep Grand Cherokee Hellcat

Let's get one thing straight: We want a 707-horsepower Grand Cherokee Hellcat to happen. Badly. The latest report from Motor Authority is encouraging; the bonkers SUV supposedly has a codename, Project K, and has been given the green light for production. Fingers crossed. You might be wondering why the Trackhawk isn't already a thing. Hellcat engines exist, SRT Grand Cherokees exist, so just combine the two, right? It's not quite that easy. Here, we outline what needs to happen, why it should be the quickest Hellcat vehicle out there, and why it won't come anywhere near 200 miles per hour. How To Build A Hellcat Jeep The first engineering problem is feeding the air-intensive beast that is the 6.2-liter supercharged V8. The first engineering problem is feeding the air-intensive beast that is the 6.2-liter supercharged Hellcat V8. Breathing is important on two counts: pulling in enough air for the combustion to put out 707 hp, and then cooling the various heat exchangers once the engine is up to temperature. Dodge did it with the Charger and Challenger, it can do it with the Jeep. This is one place where the Grand Cherokee's larger frontal area might be a boon, as it gives the engineers more surfaces through which to suck air. Once you generate the 707 horsepower and 650 pound-feet of torque, it has to get to the wheels somehow. Jeep's current SRT all-wheel-drive system will at least need some beefing up to handle the torque. It could require a more complete re-engineering. We at least know the ZF-supplied eight-speed auto, used in the Dodge Hellcat models, is up to the task. The Hellcat engine should fit in the Grand Cherokee, as it's about the same size as the 6.4-liter currently in SRT Jeeps, but the Hellcat is taller because of its supercharger. The hood may need to be raised or at least resculpted for clearance, as well as to address those cooling needs. Quicker Than Everything, But Not Faster 200 mph? We're skeptical, from both a physics standpoint and a legal one. A reminder of the quick/fast distinction: quick is acceleration, fast is road speed. The Jeep's all-wheel drive will help put the Hellcat engine's power to the ground in a more manageable way than the Charger and Challenger do through just the rear wheels. That means better acceleration times than the Dodges (11.0 seconds in the quarter-mile for the Charger Hellcat, 11.2 for its Challenger sibling).

2022 Detroit Auto Show Editors' Picks

As tends to be the case in this post-ish-pandemic world of auto shows, the North American International Auto Show was a strange one. It was at least mostly indoors and thus not at the mercy of Mother Nature. And unlike that first Chicago Show following the initial pandemic shutdown, this one was all assembled before the media arrived. Even with a much thinner show floor, the Detroit Auto Show still gave us a number of noteworthy reveals. Now, full disclosure, the rules for our Detroit picks were made a little more flexible, since some of these vehicles were revealed a little before the week of the show. But we still focused on vehicles that were making their show debut, and were actually present on the floor. Sadly, that means we had to leave out the Jeep Recon and Wagoneer S electric SUV concepts. Odds are, those would've made it into our list of the top five if they had actually been on display. Now, on to the winners. 2023 Jeep Wrangler Willys 4xe View 18 Photos 5. 2023 Jeep Wrangler Willys 4xe This was an easy one. While there's nothing so remarkable about the Willys that it makes this package a must-buy, it's nice to see another model available with the 4xe powertrain. Just one question, though: Where was the Recon? – Byron Hurd Chevrolet Blazer EV View 7 Photos 4. 2024 Chevy Blazer EV As a fan of the K5 and S-10 Blazer generations, I was a bit bemused when the current-gen crossover came out ... until I drove it and realized how good it actually is. Now that there's a Blazer EV incoming, I feel like I can become a true fan again. And there's a lot for fans to appreciate: FWD, RWD and AWD versions, and even a 557-horsepower SS variant. In a lineup of practical, Ultium-based Chevy utes, it's good to see an attainable product that enthusiasts can get behind — along the lines of Ford with its Mustang Mach-E — while we wait for an electric Corvette. — Senior Editor, Green, John Beltz Snyder 2023 Chrysler 300C View 28 Photos 3. 2023 Chrysler 300C In a poignant press conference with the Spirit of Detroit statue in the background, Chrysler sent its flagship 300 out properly with a 6.4-liter Hemi V8. Stellantis design chief Ralph Gilles articulated the car's successes — its many awards and sterling reviews from its early days — and the cover came off with a veritable 300C hot rod on display. One more time, the 300 is at full strength. To be clear, this isn't the 300S with an available 5.7-liter.

Sunday Drive: Classic American nameplates and one exciting new German

Our look back at last week's biggest automotive stories focuses first on the Jeep Wagoneer, an unequivocal American classic. Not only did the Wagoneer play a pivotal role in kicking off America's current love affair with the sport utility vehicle, it legitimized the Jeep brand in the mind of consumers looking not just for something to ably take them off the beaten path, but to do so in comfort, with the entire family along for the ride. So it comes as little surprise that Jeep decided to take one vintage Wagoneer, modernize it with a 5.7-liter Hemi V8 engine, and put the thing on display as part of its annual Moab Easter Jeep Safari. We're in love. Our next two stories focus on Cadillac. First up is news that the striking Escala Concept is headed for production in 2021 to serve as the brand's flagship luxury sedan. The second story involves Caddy's current top rung, the CT6, which gets a new twin-turbo V8 engine as part of its V-Sport package. And finally, we round out this look at last week's headlines with the 2019 Mercedes-Benz C-Class Coupe and Cabriolet. We're mighty keen to try out Benz's new AMG-fettered turbocharged inline-six engine, and the C Coupe looks like a fine point of entry. As always stay tuned to Autoblog this week for all the latest automotive news. Jeep delivers basketful of concepts for the Moab Easter Jeep Safari Cadillac's striking Escala concept is reportedly headed for production Cadillac CT6 V-Sport wants to take prisoners with 550-hp 4.2L TT V8 2019 Mercedes-Benz C-Class Coupe and Cabriolet revealed ahead of New York