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Fiat Chrysler patent shows a turbocharged inline-six engine

The rumor that Fiat Chrysler is developing an inline six-cylinder surfaced on Allpar more than a year ago. In a follow-up report in December last year, Allpar tapped its sources to add more information, like the codename "Tornado" and the plan for the turbocharged motor to replace the 5.7-liter Hemi V8. Even so, it only made sense to speak of the engine as a rumor at the time. Now we have our first bit of circumstantial evidence, Mopar Insiders having found a patent issued to FCA that uses drawings of an inline-six to describe a system for tracking elements in exhaust gases in a turbocharged inline-six. FCA applied for the patent on November 1, 2017, the U.S. Patent and Trademark Office granted it April 2, 2019. As with everything else in a patent application, the drawing cannot be an accident. The U.S. PTO granted two other engine-related patents to FCA on March 19 and April 2 this year, and FCA used drawings of a V6 in both of those applications. The December Allpar report presumed one version of the Tornado engine would get a single, twin-scroll turbo and slot into service with Chrysler, Dodge, Jeep, and Ram. Another version with twin turbos, and perhaps revised heads, could do time with Alfa Romeo, Maserati, and perhaps SRT. Mopar Insiders doesn't break down turbo count, but cites its sources as revealing an output range of 360 horsepower up to 525 horsepower. FCA's E-Booster technology, originally mentioned as a way to help a revived Alfa Romeo 8C get 700 hp, will enable larger turbos on performance versions of the Tornado I-6. E-Booster electrifies some aspect of the turbocharger — FCA hasn't got into the details yet — to eliminate lag while providing 25 percent more power. Mopar Insiders' output figures would give the engine long enough legs to replace the 3.2-liter and 3.6-liter Pentastar V6s, as well as the 5.7-liter Hemi V8. The site said the Tornado will also replace the canceled 7.0-liter Banshee V8. The 3.0-liter Tornado Global Medium Engine Turbocharged 6 (GME T-6), based on the Hurricane 2.0-liter GME four-cylinder (GME I-4), is expected to go into FCA products around the world. We'll wait to see how the PSA merger might affect allocation. Displacement will come in a hair below three liters so as to avoid tax thresholds in certain countries, and it was said engineers were trying to keep the inline-six no more than three inches longer than the 2.4-liter Tigershark four-cylinder.

2018 Chrysler Pacifica Hybrid Long-Term Update | Nokian winter tires in a winter wonderland

Winter is technically over now, but the cold and snow are maintaining their grip here in Michigan. While much of the country is bouncing right along into a warm spring, we're happy to still be wearing our Nokian Hakkapeliitta winter tires on our long-term Chrysler Pacifica Hybrid. You can't count out another massive blizzard even into late April here. That said, we're hoping the worst is over, so it's time to take stock of how the winter tires performed on the front-wheel-drive minivan. Nokian produced the first winter tire ever in 1934, so one could say that they've had awhile to figure this out. The tire model we were provided for our van is the Hakkapeliitta R3 SUV. The Pacifica is obviously no SUV, but at almost 5,000 pounds it's perfect for this flavor of tire. Nokian says they're designed for high performance SUVs and are made with Aramid sidewalls to resist punctures or cuts. Chrysler fits the Pacifica Hybrid with all-season tires from the factory, but we were determined to make it a proper seven passenger sleigh. We got a fair amount of snow this year in Michigan, but I encountered the worst conditions on a road trip to Buffalo, N.Y. I was actually sort of hoping a lake-effect blizzard might present itself as a challenge, and my snow prayers were answered with authority. Inches of snow don't usually pile up on highways here easily with the amount of plows and salt typically employed, but it did in this storm. The Pacifica hardly flinched from the deep tracks of powder on the road. Near-whiteout conditions forced slow driving, but the Pacifica never felt like it was going to slip and slide out of its lane as I tracked around highway bends with increasing speed. Braking was impressive, as the tires managed to find grip in the snow that all-season tires just can't match. Thankfully, I never needed 100 percent lock in any emergency situations, but I tried it out in some empty parking lots to see how well it does at hauling everything to a stop. The Nokians performed admirably here, too. With ABS firing away, the winter rubber finds grip in places all-seasons would just slide on by. Starting wasn't much of an issue, either. We tested the tires in anything from dustings to snow that was about six inches deep and largely untouched by other vehicles. The front tires would scrabble for grip initially with greater throttle inputs in the deep stuff, but they'd hook and pull the van forward with authority after a quick second.

Jeep Cherokee faces on-sale delay

A report in The Wall Street Journal looks at some of the obstacles to the 2014 Jeep Cherokee that go beyond its mootable yet "very contemporary" looks, almost all of them based on Fiat's financial position. Starting with that sheetmetal, in defense of it SRT president Ralph Gilles and Jeep design head Mark Allen said they wanted to "make sure the design still looks modern five years from now."
The WSJ piece doesn't cite longevity as a factor, instead saying that its features originated in a design for an Alfa Romeo, the transformation into a Jeep design meant allowing Chrysler get it to market more quickly and save "hundreds of millions of dollars" in engineering.
The need for Fiat to save money while it weathers the European situation has cut budgets for development, engineering and the pace of retooling the Toledo, Ohio plant to build the Cherokee. In a familiar case of snowballing at work, among the effects will be pushing back the Cherokee's volume sales date and delaying updates to some of Chrysler's other products.