1979 Jeep Cj7 Base Sport Utility 2-door 5.0l on 2040-cars

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500+ hp Stellantis 'Hurricane' I6 previews a world without Hemis

After years of rumored development, Stellantis has revealed its new six-cylinder engine family. The 3.0-liter, twin-turbocharged "Hurricane" I6 will offer V8 power, forced induction torque and six-cylinder efficiency in a package designed to fit into any of the company's North American rear-wheel-drive platforms.  What is "V8 power," exactly? Well, in standard output guise, the new I6 cranks out more than 400 horsepower (the specific figure will vary by application) and 450 pound-feet of torque, while the high-output variant is good for more than 500 horses and 475 lb-ft. The final figures will be dependent on the application. We'll save you a little legwork: In current Ram, Jeep and Dodge products, the 5.7-liter Hemi tops out at about 395 hp and 410 lb-ft, give or take, and the 6.4-liter around 485 hp and 475 lb-ft.    This is a clean-sheet design that is only related to the company's turbocharged four-cylinder by some common measurements. The I6 is exclusively direct-injection (no hybrid/port-injection here) and the two I6 variants share 96 common parts, including the block and oil pan design. The differences are found in their internals, intake plumbing, valvetrain components and the turbochargers themselves. Stellantis is not yet ready to share specs or supplier info for the turbos but says announcements will come from its partners soon.  The standard-output I6 has a compression ratio of 10.4:1 and revs to 5,800 rpm. It will run on regular fuel, albeit with reduced performance; 91 octane is recommended for maximum output. The high-output variant has a compression ratio of 9.4:1 and will rev to 6,100 rpm. That one will require premium. The new I6's advantages go beyond basic power output. Every Hemi family engine currently in production is based on an iron block design, so they're heavy. The aluminum-block I6 shaves weight off the total engine package, even if some of that gets added back thanks to the turbos and their associated plumbing. The standard-output I6 weighs 430 pounds, Stellantis engineers told us; the high-output adds just another 11. Fully dressed 5.7-liter V8s are in the 550-560-pound ballpark, and 6.4-liters close in on 600 pounds.  You may be wondering, "Why a clean-sheet gasoline engine now, when the industry is moving toward battery-electrics?" A valid inquiry, and one Stellantis was prepared to address. While the company will be pivoting to electrification over the next decade, it won't be instantaneous.

Jeep patent filing in China show plans for 3-row Grand Commander

Back in October, we brought you spy shots of a Jeep crossover mule driving around Fiat-Chrysler's headquarters in Auburn Hills, Mich. They appeared to show a prototype version of the Yuntu Concept, a three-row utility vehicle unveiled at the Shanghai Auto Show and designed for China. Now, new patent filings submitted to China's trademark office and originally reported by Chinese-language website AutoHome appear to back that up. They suggest that Jeep will call the model the Grand Commander, add a seventh seat (the Yuntu had six) and will debut it next April in Beijing. While the Yuntu was a plug-in hybrid, the Grand Commander will reportedly be powered by a 2.0-liter turbocharged gasoline engine that makes 270 horsepower, which sounds like the same four-cylinder engine that powers the 2018 Wrangler. But since Jeep has confirmed a plug-in hybrid version of the Wrangler coming for 2020, it's not unreasonable to expect that configuration could come later for the Grand Commander, too, especially considering the Chinese government's push to ramp up production of electric vehicles. The patent filings also list names for other Jeep models in China, including the concept-sounding names Portal and Hyperspace. The Portal was the name Chrysler gave to a pretty nifty electric minivan concept with double sliding bay doors at this year's CES in Las Vegas.Related Video:

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: