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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.

Stellantis dealers plead that letting Chrysler die is not an option

Executives and dealers have recently cautioned that a dark cloud looms over Chrysler's horizon, and figuring out why doesn't require an MBA from Stanford. And yet, Stellantis dealers say bright days could be ahead, if only the company reinvigorates the Detroit-based brand with long-awaited and much-needed new products. "This whole thing started with Chrysler. I don't want to get emotional about a brand, that's not the case. But, I don't want to see a brand like that left at the sideline and just thrown out to pasture," said David Kelleher, the head of the Stellantis National Dealer Council, in an interview with industry trade journal Automotive News. Kelleher added he would feel "violated" if the 96-year-old carmaker shut down. Keeping it around is relatively easy, but transforming it into a thriving business is far more difficult. Years of underinvestment have crippled the brand. It's almost exclusively dependent on North America, where it sells two models: the 300 and the Pacifica/Voyager duo. Sales in the United States totaled 110,464 units in 2020, down from 126,971 in 2019. To add perspective, Ram, Jeep, and Dodge sold 624,642, 795,313 and 267,328 units, respectively, in 2020.  While enthusiasts and analysts understandably worried Chrysler would die under Stellantis, Kelleher opined that the merger between Fiat Chrysler Automobiles (FCA) and PSA Group can make the brand stronger. Products and technology from the French side of the partnership can be leveraged to help Chrysler expand its range and increase its sales while keeping development costs in check, he said. He stopped short of revealing which vehicles he has in mind, but his comments are interesting because PSA's lineup is almost entirely made of up small, European-flavored cars that are diametrically opposed to the models Chrysler's reputation is built on.  Hatchbacks are dropping like flies in the American market, so putting a Chrysler badge on, say, a Peugeot 208 and bringing it to America is out of the question. Wagons are unpopular, too, which leaves crossovers and SUVs. Oddly, the Chrysler brand is not represented in one of the most popular market segments in the United States. PSA doesn't dabble in burly SUVs, like the Jeep Grand Cherokee, but it does small crossovers reasonably well. Could Chrysler move into the space occupied by the Toyota C-HR and the Hyundai Kona, among others?

Ram, Jeep redesigns on hold, Alfa Romeo models may come sooner

Last summer, FCA outlined an ambitious five-year plan that sketched out the company's product intentions for each of its brands through the end of 2018. However, even the best strategies sometimes need tweaking. According to Reuters after speaking with unnamed people at auto suppliers, FCA is now possibly delaying at least a dozen projects in North America for a variety of reasons. From vehicle to vehicle, these postponements allegedly last anywhere from just a few months to over a year. The sources from the suppliers claim that in some cases these tweaks are for engineering and design changes. The next-gen Ram 1500 reportedly has among the shorter delays and is being pushed from mid-2017 to November 2017, according to Reuters. Also, the much-discussed future Jeep Wrangler is allegedly moving a little later to July 2017. Among the vehicles purportedly seeing longer delays, the next-gen Grand Cherokee could get pushed back about a year to 2018. That then forces the launch of the three-row, luxury Grand Wagoneer to be even further away. Jeep's upcoming C-segment CUV and the all-new Chrysler 300, Dodge Charger, and Challenger might also see postponements. The one brand allegedly seeing an accelerated plan is Alfa Romeo. Without going into detail, the sources from these suppliers claim that the Italian automaker is getting even more vehicles for its lineup and could get them even faster than planned. "Those plans need to be flexible and fluid, with the potential to add some vehicles, pull some forward and extend the life cycle of others," FCA said to Reuters about all of these allegations. "We look at these programs on a vehicle-by-vehicle basis." Investment in the auto industry has been a major topic for FCA CEO Sergio Marchionne as of late. He believes consolidation is necessary so that companies aren't burning money on the same projects. Related Video: News Source: ReutersImage Credit: Bill Pugliano / Getty Images Plants/Manufacturing Alfa Romeo Chrysler Dodge Fiat Jeep RAM Sergio Marchionne FCA fca us