2014 Jeep Grand Cherokee offers new 3.0L EcoDiesel V-6 and 8-speed for 30 mpg highway
Green Car Congress
JANUARY 14, 2013
Among the many features of the new 2014 Jeep Grand Cherokee—introduced at the Detroit Auto Show—two in particular contribute to significantly improved fuel economy and driving performance: an optional new 3.0-liter That powertrain delivers 30 mpg (7.8 liter V-8, now achieving up to 21 mpg highway. Click to enlarge.
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