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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.

2019 Ram 1500 spy shots further hint at a trick tailgate for the Chicago Auto Show

It seems all but guaranteed that the 2019 Ram 1500 is going to get some kind of fancy tailgate for the 1500. The latest evidence comes from our spy shooters who just caught an extremely suspicious truck running around with the whole bed and tailgate area covered. Everything other than the bed is ours to see, so Ram is obviously trying to hide something out back. We reported this morning about some Twitter shenanigans between Ram and GMC during the Super Bowl last night. The back and forth between the two companies resulted in Ram hinting that we'll see something new at the Chicago Auto Show this Thursday. Here's the Tweet thread below: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. In dissecting these spy shots, there isn't a whole lot to tear apart. We've got a normal Ram 1500 with a secret or two in the rear. As we zoom into the small patch of white we see through the camouflage, the normal outline of a recessed handle is somewhat visible. It's hard to determine exactly what is under there, because the recessed area is black and doesn't define itself next to the black camouflage. We can say there might be a grab handle in the normal spot you'd find one. There seem to be countless forms for this tailgate to take shape in. Spy photos of a Ram over a year ago with a strange 60/40 split caught our eyes that would probably have the option of opening in a barn-door style. Fiat-Chrysler has experience with split tailgates with its foreign-market Fiat Toro pickup, plus the company filed a patent on split tailgates a few years ago. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. A split design is most likely, but if we let the speculative parts of our brains run amok, we could even see a swing-out style tailgate similar to the Honda Ridgeline as possible. A major benefit to Ridgeline's swinging tailgate is easy access to the bed itself, as well as the in-bed trunk. None of the competition has such a useful area under the bed. But it would be hard to see Ram introducing its own trunk, especially when it offers the RamBox bedside storage system. Still, speculation can run wild on this one. The nice part about this mystery is that we won't have to wait long for the solution, since Ram has indicated it'll be solved at the Chicago Auto Show. We'll be on the ground there to try out whatever new-fangled tailgate Ram has to offer. Related video:

Cummins builds 2-millionth diesel for Ram

Ahead of a new Ram Heavy Duty that will debut sometime next year (check out the spy shots below), Chrysler and Cummins are celebrating a milestone in a 24-year partnership that has supplied the Ram pickup with diesel engines.
In its early years, the Cummins straight-six turbo diesel was rated at just 160 horsepower and 400 pound-feet of torque, and its clattering 12 valves could be heard from a mile away. Its most recent configuration still uses a straight-six layout, but displacement grew to 6.7 liters in 2007 allowing the engine to now produce up to 385 hp and a whopping 850 lb-ft of torque. While a rumored smaller Cummins engine for use in the light-duty Ram 1500 never materialized, the work-ready 6.7-liter Cummins turbo diesel accounts for 80 percent of all Ram HD sales.
Chrysler has not yet announced when and where this two-millionth engine will be on display, but you can read more about the engine and the partnership in the press release below.