2005 Jeep Grand Cherokee Limited 5.7l Hemi Navigation Dvd Tv on 2040-cars

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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.

GMC wants to target Jeep with compact crossover

GMC execs might consider adding a Jeep competitor to the range, but rather than new rumors of a Wrangler-fighter, this time the Professional Grade brand could go after the Renegade. Division boss Duncan Aldred would like to broaden the brand's lineup with a subcompact crossover. "I keep telling everyone, 'How can General Motors' truck brand not be in the fastest-growing segment in the industry, an SUV segment," he said to Automotive News but wouldn't confirm whether the model was under development. General Motors already offers small crossovers like the Chevrolet Trax and Buick Encore, but the CUV segment in general continues to drive auto sales in the US. Adding a similarly sized GMC to the mix might increase the automaker's volume by appealing to different customers. "A GMC buyer is very different from a Buick buyer. This is like comparing the Fiat 500X to the Jeep Renegade. They are very similar but appeal to different people," Dave Sullivan, Product Analysis Manager at AutoPacific, told Autoblog. Aldred started the speculation about a Wrangler-fighting model in an interview in late 2014, and the company reportedly even raised the idea of an offroad-focused vehicle to dealers to see how they reacted. The development process was only in the very early planning stages, but the brand considered using Hummer for a little of the new product's inspiration. Aldred later suggested to journalists the possibility of adding a compact or midsize SUV to the GMC range in the next 10 years to appeal to more buyers. He didn't comment directly on the possibility of the Wrangler-challenger at the time beyond saying: "I can't confirm that ... everything's on the table." Related Video:

Jeep gunning for 1M sales this year

Jeep CEO Mike Manley would rather soft-pedal the seven-figure prognostication for now, but Fiat CEO Sergio Marchionne won't have it, proclaiming in an interview that Jeep will sell one million units worldwide this year. Manley has called that come-hither number "a stretch," the history of recent gains perhaps reason for his caution: in 2011 the brand sold 568,317 units, followed by the record-breaking tally of 701,626, then another record in 2013 with 731,565 units moved.
That kind of gap means everything will need to go magically for Jeep to record a 37-percent increase this year - amazing Cherokee sales, a brilliant launch for the little Jeep arriving in Europe later this year and a heavy wave to raise sales in US, European and Chinese markets. Manley is confident about the prospects in 2015, though, with the Cherokee in full stride, the Fiat-based Jeep on its way to the US and expanded global production. It's not as though Marchionne's prediction for Jeep's 2014 sales is unexpected, since he first made it last year. But even if the number ends up a little short for 2014, there's no doubt it will be impressive.