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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).

China-market Jeep Grand Commander coming to U.S. as a Chrysler?

There's nothing like winding down the year with news to spin heads, eh? Allpar cites "sources" as suggesting the Chinese-market Jeep Grand Commander will come to the U.S. as a Chrysler. This Speculation with a capital "S" has several rationales. The late Sergio Marchionne said Chrysler will focus on utility and not sell cars, making it fit for a new three-row crossover. The road-focused Grand Commander couldn't live up to U.S. perceptions of Jeep values, which is why the lateral brand move. A new model would give the Pentastar a second nameplate alongside the Pacifica, since the 300 sedan dies come 2020. And a big Chrysler school runner would allow the near-immortal Dodge Journey to end its life with something approaching dignity. The Grand Commander, a stretched version of our Cherokee with three rows, uses a 2.0-liter turbocharged four-cylinder with 231 horsepower and 258 pound-feet of torque. The 192-inch long SUV is ten inches longer than the Cherokee, and 2.2 inches longer than the Grand Cherokee. Carmakers bring a host of not-for-U.S. metal over here, so this doesn't signal production intent, but sharp eyes caught the Grand Commander on Michigan streets in March. The white high-rider carried its Chinese badging, and was bereft of camo other than tape over the door handles. Allpar says a domestic version wouldn't be built in China, but either in the Belvidere, Ill. plant that builds the Cherokee, or in facilities in Windsor, Canada or Toluca, Mexico. Should these events come to pass, Chrysler would soon have four models: Pacifica, a production version of Portal concept, a crossover based on the Pacifica, and the rebranded Jeep. Ready for more? Allpar also says there are "rumors of a Chrysler-badged crossover version of [the Dodge] Charger." FCA leaving Chrysler and Dodge out of the FCA five-year roadmap earlier this year leaves a vacuum ripe for, shall we say, Chinese whispers. We're not saying all of this won't happen, but put these prognostications in one place and it starts to read like a wrinkle in time, it's all so fabulous. Remember, the last we heard about the Dodge Journey, it was going to become an Alfa Romeo-based performance crossover headed to dealerships next year. The best we can suggest for now is to stay tuned. Related Video:

Weekly Recap: Jaguar takes a leap with price cut, new strategy

Jaguar was one of the famous automotive props and plotlines in the now-iconic drama Mad Men. There's a scene where the show's protagonist, Don Draper, deftly undercuts an influential Jaguar dealer by indicating that get-me-in-the-door local radio spots would be an effective way to sell cars like the slinky E-Type. The British executives think this is folly – Draper knows they will – and his advertising strategy wins out over the dealer's approach to move the metal. Jaguar's not doing that, but half a century later in the real world the company is launching plans to make its cars more attainable to new and younger customers like Millenials. These aren't coupons, but this is a leap for Jaguar, which has long banked on sexy styling and its rich motorsports history to overshadow its past mechanical flaws. Put simply, Jaguar is addressing the reasons why people, especially the younger set, don't buy its cars. The 2017 XE will start at $35,895 when it launches next spring – which makes it an attractive buy for a successful, relatively young person. When it's time to move up, the redesigned XF will be more attainable, coming in at $52,895, which is $5,275 less than the 2015 model. The flagship XJ sedan and the enthusiast-oriented F-Type sports car will also get thousands of dollars worth of added standard features, and Jag is actively pitching them as a better value than their competitors. "The Jaguar brand is on the eve of a major transformation that will see it dramatically increase its presence in the United States luxury marketplace with an expanded lineup, pricing focused on the core of the luxury market, and an all-new ownership package with best-in-class coverage," Joe Eberhardt, CEO of Jaguar Land Rover North America, said in a statement. The brand's quality and reliability dings have also lurked in the back of buyers' minds for decades, though that's an outdated notion. Jaguar placed third in J.D. Power's Initial Quality Study in June and was the top-ranked luxury brand in J.D. Power's Customer Service Index in March. Not content, the company is rolling out an enhanced program called Jaguar EliteCare that launches on 2016 models. It offers a five-year, 60,000-mile limited warranty, the longest among its competitors, with free scheduled maintenance during that period. The plan also covers roadside assistance and connectivity features.