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Fiat Chrysler working on an inline-six to replace the Pentastar V6?

Get out your Skeptics Hat for this one and keep it close by. Allpar cites "reliable sources" to write that Fiat Chrysler appears to be working on a new inline-six engine to be slotted into company products around the globe. The purported engine would be based on the 2.0-liter Global Medium Engine inline-four. Allpar first reported on the potential development in February 2017 and has filed a few updates since then, one citing "internal communications referring to a GME T6" — the "T" meaning turbocharged. It's said that some engineers have changed their online resumes to reflect their focus on the new motor. Apparently, FCA tried adding forced induction to the Pentastar V6 but didn't like the results. The new direction then turned toward a "compact straight-six." In at least one guise, the GME I-6 would come in at just under three liters in order to escape taxes on engines 3.0-liters and above in certain European markets; the 2.0-liter four-cylinder has an actual displacement of 1.995 liters. The present V6 Pentastar comes in 3.2-liter and 3.6-liter guises; a turbocharged 3.0-liter straight-six should be able to replace both as far as output. Hooking up to the company's eTorque system used on the 3.6-liter Pentastar and 5.7-liter Hemi would make things even more punchy. With the trend in truck engine downsizing, it wouldn't be crazy to see such an engine head straight to Ram. The four-cylinder GME unit serves in the Alfa Romeo Giulia and Stelvio, and Jeep Cherokee, Wrangler, and Grand Commander. The big Alfa Romeos and full-size Jeep and Ram models shouldn't have any problem with a longer inline engine. Maserati, which doesn't use the Pentastar engine, could be a candidate as well should it choose to step away from its Ferrari-developed engine cred. Speaking of Ferrari, the Italian brand is working up a new V6 based, in its words, on "a very, very particular architecture." It isn't clear where it will go or if one of the other Italian brands will get access to it, but the Allpar piece says the Ferrari V6 will be based on the core GME architecture for Maserati. Chrysler gave up its last inline-six 11 years ago when the 4.0-liter I-6 retired alongside the JK-series Jeep Wrangler. The engine format is back in vogue, and its reincarnations have received good reviews. But inline-sixes are generally longer, hence FCA's focus on a compact unit, and that could limit the purported engine's placement options.

2018 Jeep Grand Cherokee Buying Guide | Popular SUV questions and answers

The Jeep Grand Cherokee is several SUVs rolled into one. When equipped with the standard 3.6-liter V6, the Grand Cherokee is a refined and well-mannered sport-utility that delivers a comfortable ride, a handsome cabin, along with Jeep's legendary off-road prowess. At other end of the spectrum is the Trackhawk, a Grand Cherokee with the heart of a 707-horsepower muscle car. Powered by the same supercharged V8 found in the ferociously quick Dodge Challenger Hellcat, the Grand Cherokee Trackhawk is one of the fastest and wildest SUVs of all time. Between these extremes there are plenty of other options, including two somewhat less powerful (but still potent) choices of V8. An available air suspension not only helps to make the ride smoother, it can significantly raise the ride height for any rock-crawling moments you encounter. Here you'll find all the information needed to make an educated buying decision if you're considering a 2018 Jeep Grand Cherokee, including safety and reliability ratings, engine specs, horsepower, fuel economy ratings and pricing. We'll also summarize what Autoblog's professional auto reviewers think of the Jeep Grand Cherokee. Is the 2018 Jeep Grand Cherokee Safe? The Jeep Grand Cherokee scores four out of a possible five stars in the National Highway Traffic Safety Administration's overall crash-test rating system. The Grand Cherokee was tested in both rear- and all-wheel drive format. The two Grand Cherokee models tested earned four-star ratings in frontal impact tests, and five stars in NHTSA's side impact tests. The only difference between the two is regarding their resistance to rollover, with the rear-wheel drive Grand Cherokee scoring a three-star rating, versus four stars in the all-wheel drive model. The Insurance Institute for Highway Safety, which provides ratings for new vehicles based on its own comprehensive crash tests, found room for improvement when it comes to the Grand Cherokee's performance in its crash test regime. While it earned top marks in some categories – such as side impact crash tests, and front crash avoidance (when fitted with optional safety equipment) – the Grand Cherokee registered a "Marginal" and "Poor" rating for its performance in the Small Overlap Front test. This simulates a vehicle hitting a static object, such as a utility pole, with only a fraction of its front end.

Jeep teases Trailcat and other Easter Safari concepts

Update: It's confirmed. The Trailcat is a Hellcat-powered Wrangler concept. Stay tuned for more details. Ahead of the 50th annual Easter Jeep Safari in Moab, Utah, the company is teasing two of the seven concepts it'll be taking along. There are virtually no solid details about these two Jeeps, save that they exist. But just reading the word scrawled across the Jeep Wrangler Trailcat concept's hood gets the blood pumping. We've been hearing about Hellcat-powered Jeeps for a while now. The Grand Cherokee Trackhawk has been the subject of a steady drum-roll of rumors and reputed confirmations, and even a spy video. But that's the Grand Cherokee. But a Wrangler? The aftermarket has been fooling with it. A company called Hauk will stuff one in a Wrangler for you, and surely other companies will follow. For Jeep itself to stuff one into a concept vehicle seems like a great way to fire up the diehard Wrangler folks. The other concept is called the Jeep Crew Chief, and it looks like an update of the Jeep Chief concept from last year. That incredible, retro design recalled the SJ-generation Jeep Cherokee of the 1970s and '80s. Last year's Chief was based on a Wrangler Unlimited, with the rear doors slightly disguised to emulate its two-doored forbearer. Based on the "Crew" part of the name, we can surmise it might be a crew-cab pickup conversion with the wonderful Chief front end. Expect it to be a hit, as well. Related Video: Jeep Truck SUV Off-Road Vehicles easter jeep safari