2014 Jeep Wrangler Unlimited Sahara on 2040-cars

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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).

For his last act, Marchionne will outline an EV/hybrid roadmap this week

MILAN/LONDON — Fiat Chrysler (FCA) boss Sergio Marchionne is expected to outline new plans for electric and hybrid cars in a strategy presentation on Friday, aiming to ensure the world's seventh-largest carmaker remains in the race in the absence of a merger. The 65-year-old will present FCA's strategy to 2022, his final contribution to the company he turned around and multiplied in value through 14 years of canny dealmaking. After failing to secure a tie-up he said was necessary to manage the costs of producing cleaner vehicles, Marchionne needs to show the group can keep churning out profits on its own, even as emissions rules tighten, SUV competition intensifies and worries around his succession abound. Marchionne had long refused to jump on the electrification bandwagon, saying he would only do so if selling battery-powered cars could be done at a profit. He even urged customers not to buy FCA's Fiat 500e, its only battery-powered model, because he was losing money on each sold. But Tesla's success and the need to comply with tougher emissions rules have forced Marchionne to commit to what he calls "most painful" spending. "FCA is way behind rivals in terms of hybrid and electric vehicles and they need to hit the accelerator to convince investors they can close that gap," said Andrea Pastorelli, a fund manager at 8a+ Investimenti. Germany's Volkswagen, Daimler, BMW and U.S. rivals GM and Ford have committed to spending billions of euros each in coming years to try produce profitable cars powered by cleaner fuels. FCA needs to present a clear roadmap, just like Volvo Cars, which ditched diesel from its best-selling XC60 SUV, launched a new electric brand and pledged to shift all brands to hybrid by 2019, a banking source close to FCA said, noting: "The tech divide determines winners and losers in the industry." Marchionne has already said half of the wider FCA fleet will incorporate some elements of electrification by 2022, while luxury marque Maserati will spearhead FCA's electrification drive by making all new models due after 2019 electric. But its plans remain vaguer and less advanced than most big rivals and some investors wonder about the capital required to make vehicles compliant, and what share of spending can go to electrification given FCA's numerous demands.

NHTSA boss Strickland weighs in on Jeep recall fracas

Adding yet another chapter to the ongoing Jeep recall story, the National Highway Traffic Safety Administration (NHTSA) head David Strickland has gone on record to defend the government's request that Chrysler recall 2.7 million out-of-production Jeep Grand Cherokee and Jeep Liberty vehicles after the agency investigated fiery rear-end collisions that have reportedly killed at least 51 people over the years. In statements made to The Detroit News, Strickland said, "We felt very strongly that the process that we undertook and the findings that we made and ... we made the decision to issue a recall request. We do not take that very lightly." The top US auto safety regulator stopped short of telling owners to park their cars until the automaker takes action. "They can make their own risk assessment and their own choices," he said.
Chrysler does not intend to recall the models, insisting the "vehicles met and exceeded all applicable requirements of the Federal Motor Vehicle Safety Standards, including FMVSS 301, pertaining to fuel-system integrity" when they were manufactured and sold. "The company does not agree with NHTSA's conclusions and does not intend to recall the vehicles cited in the investigation. The subject vehicles are safe and are not defective," Chrysler announced last week in a statement. "We believe NHTSA's initial conclusions are based on an incomplete analysis of the underlying data, and we are committed to continue working with the agency to resolve this disagreement."
Legally, Chrysler has until June 18 to formally respond to NHTSA's request. If the automaker does not take action, NHTSA is expected to issue a formal finding and seek a recall.