Efficiency is turning into a four letter word for speed freaks considering the fact that recent automaker decisions have been in favor of saving at the pump and losing at the 0-60 mph mark. It's unfortunate, but the walls are coming in and it's getting a little too difficult to breathe for some automakers. Upping the ante on efficiency is what it will take for continued success and that is what Maserati->ke51 plans to have as soon as it ditches the Ferrari-borrowed V8s found in the Quattroporte and GranTurismo->ke331 line-up.

Rumors are now circulating that the Italian luxury car manufacturer is steering clear of their usual V8 powertrains in favor of a twin-turbocharged, 3.0-liter version of the Chrysler's Pentastar. Apparently the V8s were light on low-end torque and didn't provide adequate fuel economy. We can't say we are in favor of Maserati's decision, but hard times call for hard measures.

In its standard version, the Pentastar V6 delivers a total of 280 horsepower and 260 lb-ft of torque, however this engine has been tested in many flavors on both European and American markets and will hopefully produce just as much horsepower in a twin turbo variant. At least, that's what we're hoping for Maserati's sake.

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