2014 Jeep Grand Cherokee offers new 3.0L EcoDiesel V-6 and 8-speed for 30 mpg highway
Green Car Congress
JANUARY 14, 2013
That powertrain delivers 30 mpg (7.8 liter Pentastar V-6 engine—now achieving up to 25 mpg highway and more than 600-miles driving range—and its 5.7-liter liter V-8, now achieving up to 21 mpg highway. L/100km) highway for the SUV (4x2) and a range of more than 730 miles (1,175 km). 2014 Jeep Grand Cherokee.
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