2023 Jeep Wrangler 4-door High Altitude 4x4 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.

Jeep’s latest special edition tries to give the all-American Wrangler European appeal

Jeep has a long history in Europe, starting with GIs bouncing across the continent kicking Nazi ass and much later being a conspicuously American status symbol. It's been a varied existence, to be sure. And there have been a lot of Euro-only editions aimed at Continental tastes, like the Wrangler Polar and the Black Edition II. So this Mopar One Package version of the Wrangler Rubicon, which Jeep showed off at the Geneva show but was just showcased at the "Euro Festival" in Saint-Tropez, wasn't born in a vacuum. It really underlines the continuing appeal in Europe for stereotypically American things. "Euro Festival", after all, is a Harley-Davidson gathering. Harleys are expensive, conspicuous status symbols in Europe – and so is a Wrangler. The Mopar One Package is only available on the Rubicon, and is a little unusual in that it's more function-oriented than the normally cosmetic Euro packages. It has a 2-inch lift kit, larger 32-inch tires, a steering stabilizer, and accessory fenders. Jeep says this is the first time it's been able to offer factory-installed accessories in Europe, so now our friends over there can enjoy the highly addictive experience of ticking off boxes to customize a Wrangler. One thing the Euro Rubicon gets that we can't, which might make American Jeepers a little jealous, is the 2.8-liter CRD diesel engine. That's a VM Motori unit, similar to what was available over here in the Jeep Liberty for a hot minute. Euro Jeeps have used variants of this engine for years. If you want an off-road diesel comparable to the Euro Rubicon, you either have to move to the Euro Zone or buy a new Chevy Colorado ZR2 – which we just drove, by the way. No word on how much the Mopar One Package will set buyers back. It's likely that this is also just a beachhead for more factory customs from Mopar, not just in the Jeep world. It'll be interesting to see how Europe responds. Related Video: Aftermarket Jeep SUV Off-Road Vehicles

Sunday Drive: Classic American nameplates and one exciting new German

Our look back at last week's biggest automotive stories focuses first on the Jeep Wagoneer, an unequivocal American classic. Not only did the Wagoneer play a pivotal role in kicking off America's current love affair with the sport utility vehicle, it legitimized the Jeep brand in the mind of consumers looking not just for something to ably take them off the beaten path, but to do so in comfort, with the entire family along for the ride. So it comes as little surprise that Jeep decided to take one vintage Wagoneer, modernize it with a 5.7-liter Hemi V8 engine, and put the thing on display as part of its annual Moab Easter Jeep Safari. We're in love. Our next two stories focus on Cadillac. First up is news that the striking Escala Concept is headed for production in 2021 to serve as the brand's flagship luxury sedan. The second story involves Caddy's current top rung, the CT6, which gets a new twin-turbo V8 engine as part of its V-Sport package. And finally, we round out this look at last week's headlines with the 2019 Mercedes-Benz C-Class Coupe and Cabriolet. We're mighty keen to try out Benz's new AMG-fettered turbocharged inline-six engine, and the C Coupe looks like a fine point of entry. As always stay tuned to Autoblog this week for all the latest automotive news. Jeep delivers basketful of concepts for the Moab Easter Jeep Safari Cadillac's striking Escala concept is reportedly headed for production Cadillac CT6 V-Sport wants to take prisoners with 550-hp 4.2L TT V8 2019 Mercedes-Benz C-Class Coupe and Cabriolet revealed ahead of New York