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FCA's Pentastar V6 gets more power, efficiency for 2016

Already a vital member of FCA's powertrain lineup, the 3.6-liter Pentastar V6 is receiving major efficiency improvements for 2016. Thanks to a massive amount of new tech attached to the mill, fuel economy is up six percent, and torque below 3,000 rpm jumps nearly 15 percent. The updates arrive first in the 2016 Jeep Grand Cherokee, but they should proliferate to other models eventually. At least in the Grand Cherokee, the tweaks push power up five horsepower to 295 ponies. FCA's engineers went through the Pentastar from top to bottom to eke out as much efficiency as possible. For example, there's now a two-speed variable-valve lift system that can run in low- or high-lift modes. This upgrade is responsible for 2.7-percent better economy, the company claims. A new intake manifold with longer runners and updated variable-valve times also helps boost the torque output. Further improvements come from pushing the compression ratio to 11.3:1, from 10.2:1 before. Perhaps most impressive is that despite all of the innovations, the latest Pentastar actually weighs four pounds less than the current version. Beyond the Pentastar improvements, all of the FCA US gasoline engines, except for the Viper's 8.4-liter V10, will be E15-compatible for 2016. The company says that it wants to be ready for the higher ethanol content fuel's greater use in the near future.

Say goodbye to the Dodge Dart and Chrysler 200

Fiat-Chrysler CEO Sergio Marchionne outlined an update to the company's five-year business plan Wednesday, and among the changes, the Dodge Dart and Chrysler 200 sedans will soon be phased out. The company's presentation to investors states that the "market shift from cars to trucks and UVs [utility vehicles is] now seen as permanent shift in demand," and FCA wants to respond as quickly as possible. Killing the 200 and Dart will allow FCA to build more Jeep and Ram models at the Sterling Heights, MI, and Belvidere, IL, plants where the sedans were produced. We already knew FCA was planning to shift 200 and Dart production to Mexico, to free up the Sterling Heights facility for Ram 1500 production, and the Belivdere site for Jeep Cherokee output. The Cherokee will move from its current home in Toledo, OH, to allow for increased Wrangler production. It's no shock that FCA wants to shift its focus to crossovers and trucks. In December 2015, for example, combined sales of the Dodge Dart and Chrysler 200 were 15,310. The Jeep Cherokee, which uses the same platform as the Dart and 200, outsold both models combined, with 24,049 sales. Both the Dart and 200 had troubles from the beginning. Marchionne recently blamed designers for the 200 not receiving a Consumer Reports 'recommended' rating, and the Dart was one of the lowest-scoring cars in a CR reliability study. Featured Gallery 2013 Dodge Dart: Review View 27 Photos Related Gallery 2015 Chrysler 200 View 43 Photos Image Credit: Copyright 2016 Drew Phillips / AOL Chrysler Dodge Jeep RAM FCA confirmed

Jeep teases pair of Moab concepts early

With the 47th annual Moab Easter Jeep Safari coming up at the end of this month, Jeep is preparing to roll out six new off-road-ready concept vehicles. The first two being teased are the Jeep Grand Cherokee "Trailhawk II" concept and the Jeep Wrangler "Slim," and while we have no information on either, we at least get an idea of what they'll look like.
We can't tell why this Wrangler is called Slim, but it has a nice black-and-red paint scheme with a serious off-roading front bumper and five-spoke beadlock wheels. There's even less we can figure out about the Grand Cherokee's Trailhawk II concept except that it appears to be painted up in the same Crusher Orange paint job as the recently introduced SRT Viper TA. We'll likely more of these as well as peeks at the other Moab concepts as we get closet to this year's Moab Easter Jeep Safari, which will be held March 23 through 31.