Chrysler started to build the Dodge Durango Hybrid 2009 in fall 2008, featuring the 340 hp (250 kW) 5.7 L (345 cu in) Hemi engine with MDS as well as the new Two-Mode Hybrid system developed with General Motors and BMW. The manufacturer claimed an almost 25% gain overall fuel fuel economy and an almost 40% gain in the city. EPA testing on the Hybrid Durango with the Hemi V8 engine indicates fuel mileage to be about 20 miles per US gallon (12 L/100 km; 24 mpg-imp) (city) and 22 mpg-US (11 L/100 km; 26 mpg-imp) (highway) for 2009 model. The normal (non-hybrid) Durango with the 5.7 L (345 cu in) Hemi and 4WD gets 13 mpg-US (18 L/100 km; 16 mpg-imp) (city) and 19 mpg-US (12 L/100 km; 23 mpg-imp) (highway).
