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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.

Ferrari SUV and Aston Martin in Formula E? | Autoblog Podcast #529

This week, Editor-in-Chief Greg Migliore is joined by Green Editor John Beltz Snyder. They discuss Ferrari's SUV plans as well as Aston Martin's Formula E consideration. They also talk about cars we've driven including the Chevy Colorado ZR2, a Nissan Rogue ProPilot prototype and a Ford Shelby GT350. This week's podcast also features a car you don't need a license to drive. Autoblog Podcast #529 Your browser does not support the audio element. Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Ferrari SUV FCA keeping Jeep Aston Martin mulls Formula E Cars in the office: Ford Shelby GT350, Chevrolet Colorado ZR2, Nissan Rogue with ProPilot Assist The List: Drive a car that requires no license 3 Big Questions: Ferrari SUV or Lamborghini SUV? Chevy Colorado ZR2 or Toyota Tacoma TRD Pro? Ford Shelby GT350 with or without Performance Package? Spend my money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Green Podcasts Aston Martin Chevrolet Ferrari Ford Jeep Lamborghini Nissan SUV Electric Performance Videos Formula E shelby nissan propilot

2017 Jeep Compass debuts with tiny Grand Cherokee looks

Meet the Jeep Compass. It is, thankfully, completely new and entirely unrelated to the Jeep Compass and Patriot that are on sale now. Bet you almost forgot about that pair. As the new C-Segment SUV in Jeep's lineup, it'll replace both of those models and take a spot in between the Renegade and Cherokee. The new Compass is based on a stretched version of the Renegade platform, what Fiat Chrysler Automotive in a fit of eloquence calls the "Small Wide 4x4" architecture. We expect front-wheel drive as standard and four-wheel drive as a very commonly selected option. The Compass should offer either a 2.0-liter turbo inline-four or a naturally-aspirated 2.4-liter inline-four, both mated to a nine-speed automatic transmission. There's a chance it'll get a manual, but it's a very slim chance. That being said, globally there will be 17 powertrain options, according to FCA, and that may mean US consumers will have more than one choice in the matter. Judging by the first photo above, a an off-road-ready Trailhawk model is a good bet. We've already seen this thing completely uncovered in these spy shots, which were taken in Brazil, where it will be produced, so the overall mini-Grand Cherokee aesthetic isn't a surprise. The interior looks more like the Cherokee's than the Renegade's, however, and you'll notice there's no controversial T-handle shifter in sight. So why didn't we see the new Compass at the New York Auto Show, like everybody expected? Jeep says it's because it wanted the reveal to occur at the plant that's going to build the thing, highlighting the importance of the South and Central American markets for the brand. There will be a North American debut with more information coming at the LA Auto Show in November, so we won't have too long to wait for more details. As originally planned, the Compass should hit American dealerships in early 2017. Featured Gallery 2017 Jeep Compass Revealed in Brazil Jeep Crossover SUV Off-Road Vehicles jeep compass jeep patriot