TheHemi 5.7 liter has more power than the 4.7 liter 1st generation but the 2nd generation is similiar and unlike the hemi can accamodate E85-Flex Fuel. The 5.7 liter is limited in power even more by the computer/electronic throttle and TheHellcat Hemi V-8 migrated over to Stellantis' Jeep brand in 2018 for the Jeep Grand Cherokee Trackhawk, a one-year-only track-spec performance package In2015, output was increased to 485 horsepower and 475 torque. Ram 2500 and 3500 models receive a lower output variant of the engine. This was due to a need for better fuel economy and a better powerband for towing. The engine is also very capable with tuning and basic performance upgrades. The 6.4 HEMI is capable of making 500+whp Findthe best Jeep Grand Cherokee for sale near you. Every used car for sale comes with a free CARFAX Report. We have 13,889 Jeep Grand Cherokee vehicles for sale that are reported accident free, 11,377 1-Owner cars, and 15,245 personal use cars. "This is our 2nd 2015 Jeep GC and both have been very good cars. Besides oil changes, no Jeeps EcoDiesel pushes the fuel-economy boundaries; the HEMI SRT, not so much. There seems to be an engine to suit any desire in the 2015 The2015 Jeep Grand Cherokee (WK2) 3.0 V6 CRD Overland 250HP has a V 6, Diesel engine with 2987 cm3 / 182.3 cu-in capacity. How many horsepower (hp) does a 2015 Jeep Grand Cherokee (WK2) 3.0 V6 CRD Overland 250HP have? The 2015 Jeep Grand Cherokee (WK2) 3.0 V6 CRD Overland 250HP has 250 PS / 247 bhp / 184 kW. Home Jeep. 2015 Jeep Grand Cherokee. 0-60. The 2015 Jeep Grand Cherokee crosses 0-60 mph in just 7.07 seconds. Trim Wise 0-60. 2015. 2014. 2013. 2012. 2011. 2010. KeySpecs. If you found an error in these specifications submit your correction here. What engine is in Jeep Grand Cherokee 2017 5.7 V8 HEMI? The Jeep Grand Cherokee nEZ8Sao.