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Chrysler axes old V6s, goes all-Pentastar

Old technology has a way of lingering on, particularly at Chrysler headquarters in Auburn Hills. So while the Pentastar V6 has replaced the older engine architecture in just about every application, it still soldiered on in some export markets. But the introduction of a new 3.0-liter Pentastar V6, produced in Michigan and meant only for the Chinese market, has put the final nail in the old engine's coffin.
Fitted into the 2014 Jeep Grand Cherokee and Jeep Wrangler just introduced to China at the Chengdu Motor Show, the downsized six uses the same architecture as the larger 3.6-liter Pentastar V6. But because of its 2,997cc capacity, it can be exported to China without the increased duty the 3.6-liter or even 3.2-liter Pentastar engines would incur. The 3.0-liter V6 develops 230 horsepower at 6,350 rpm and 210 pound-feet at 4,400 rpm.
Admittedly, it's unlikely, but even though the engine was said to be created solely to undercut tax thresholds in China and Europe, the 3.0-liter Pentastar has recently surfaced in rumors of an application here: as the boosted heart of a potential Cherokee SRT with anywhere from 375 to 410 hp.

Next-generation Jeep Wrangler arriving at the end of 2017, diesel for 2019 model year

The folks at JL Wrangler Forums have come across some very juicy information regarding the next-generation Wrangler, thanks to an anonymous source who got the details from a dealer meeting. Among the information provided by the source is the timeline for the new Jeep's release. It will be fully revealed at this year's Los Angeles Auto Show, and it will hit dealers this December. At launch, the next-gen Wrangler will be available with both a 3.6-liter V6 with either a manual or automatic, and a 2.0-liter four-cylinder that can only be had with an automatic. We expect this engine to be turbocharged and pack as much as 300 horsepower. It also seems Chrysler is still making good on its promise of a diesel Wrangler for this generation. Photos taken by a JL Wrangler Forums user show what looks like a diesel exhaust fluid tank underneath one of the prototypes seen above. There could be a bit of a wait on that powertrain, though. According to the JL Wrangler Forums source, it won't be arriving until near the end of the 2019 model year, so potentially at the end of the 2018 calendar year, and possibly early 2019. The other big news is that the anonymous source confirmed that there will in fact be a hardtop with a power sliding opening. The feature was rumored years ago, and we may have had our first look at it thanks to earlier spy shots also taken by a JL Wrangler Forums member. The photos showed a mysterious set of switches on the windshield header that may have been controls for the power top. This feature won't be available at launch according to the anonymous source, and will instead debut near the end of the 2018 model year, so likely early- to mid-calendar year 2018. Some other minor changes to colors and equipment were revealed also, and can be seen at the forum website, here. Related Video:

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: