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The AutoGuide News Blog is your source for breaking stories from the auto industry. Delivering news immediately, the AutoGuide Blog is constantly updated with the latest information, photos and video from manufacturers, auto shows, the aftermarket and professional racing.
 |  Mar 08 2012, 12:15 PM

The Ram 1500 is getting some new powertrain options, the Pentastar 3.6L V6 and an eight speed transmission. These new upgrades will bring the Ram into even closer contention with Ford’s Ecoboost engine.

The Pentastar has been a successful engine for Chrysler, and Ram is now the newest of a long list of vehicles to incorporate the motor. The current 3.7L V6 offering in the Ram 1500 puts out 215 hp, while the Pentastar 3.6L V6 will make 285 hp.

The new eight speed transmission ”reduces fuel consumption by up to 12 percent over our current five-speed transmissions,” according to a Chrysler group filing with the Securities and Exchange commission. The Pentastar and the six-speed operate at 14mpg in the city and 22mpg on the highway according to EPA estimates.

The filing also revealed that the newest generation Ram will utilize lightweight axle engineering to help reduce weight and therefore increase fuel efficiency.

The six cylinder Ford Ecoboost engine found in the F-150 gets 16mpg in the city and 22 mpg on the highway. The Ecoboost still beats the Ram when it comes to numbers, but surely the engineers at Ford are looking over their shoulders as the usually thirsty Ram gets a little leaner, and a little more appealing to buyers.

 |  Feb 01 2010, 11:36 AM


It appears as though the full list of 2011 Jeep Grand Cherokee options and pricing has leaked onto the net via the folks at Jeep Garage. Unveiled at last year’s New York Auto Show, the truck is expected to be in dealerships later this year, with orders as early as June.

Pricing will start at $31,480 for a 4×2 Lardeo, while a top-level Overland 4×4 will run a more significant $45,770.

The base engine for the new Grand Cherokee will be Chrysler’s all-new Pentastar V6, making 280-hp and 260 ft-lbs of torque, 90 percent of which is available from 1800 rpm. In the Grand Cherokee, this amounts to an increase of 33 percent more power and 11 percent more torque than the outgoing V6 model.

Some standard and optional highlights include push-button ignition, bi-Xenon headlights, LED lights, power tilt and telescopic steering, Adaptive Speed Control and two different transfer cases.

Notably absent from the list is any mention of an SRT model.

Follow the link or see after the jump for all the detailed standard features, options and pricing.

[Source: Jeep Garage]

Full specifications after the jump:

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Chrysler to Improve Fuel Economy by More than 25% in Five Years

Chrysler powertrain strategy includes downsizing and turbocharging, as well as direct-injection and dual-clutch technology

 |  Jan 08 2010, 2:44 PM


Chrysler has just unveiled its strategy that will see a more than 25 percent improvement in fuel economy by 2014. The five-year plan will see significant use of Fiat technology and engines, with smaller engines, six-speed dual clutch transmissions, as well as the use of turbocharging and direct injection technology. Chrysler will also continue to explore electric car technology, with a hybrid Ram expected this year, while a plug-in hybrid Ram 1500 will begin fleet testing.

In total, four new engines will be launched in Chrysler products over the next few years. The first is the 1.4-liter I-4 FIRE with Multiair, which makes 100-hp at 6,50 rpm and 95 ft-lbs of torque at 4,250 rpm. Hardly exciting, this engine will get impressive fuel economy. Add a turbocharger, however, and the 1.4-liter I-4 FIRE Turbo with Multiair delivers 170-hp at 6,750 rpm and 170 ft-lbs of torque at 3000 rpm. The first vehicle to launch in North America with the 1.4-liter will be the Fiat 500, with other Chrysler models to follow.

Next up is a new version of the 2.4-liter 4-cylinder World Engine (above), which gets Fiat’s variable valve Multiair technology to produce 190-hp and 175 ft-lbs of torque. Compared to its predecessor, Chrysler says this new engine not only delivers improved power, but fuel economy as well.

Finally, a new 3.6-liter V6 engine will also be introduced, taking the place of six different V6 engines in the Chrysler lineup. Called the V6 Pentastar, it will first appear in the 2011 Jeep Grand Cherokee, making 280-hp and 260 ft-lbs of torque - 90 percent of which is available from 1800 rpm. In the Grand Cherokee, this amounts to an increase of 33 percent more power and 11 percent more torque than the outgoing V6 model.

In addition to these four new engines, Chrysler will begin to use Fiat’s six-speed dual clutch transmission to deliver improved fuel economy and quick-shifting driving dynamics. Chrysler says the Dual Dry Clutch Transmission (DDCT) can handle up to 260 ft-lbs of torque and will launch later this year in mid-size D-Segment cars.

“By 2014 calendar year, more than 80 percent of Chrysler Group’s current powertrain lineup will undergo a complete makeover,” said Chrysler Powertrain boss Paolo Ferrero.

GALLERY: Chrysler V6 Pentastar


GALLERY: Fiat 1.4-liter FIRE, FIRE Turbo and DDCT


Official release after the jump:

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