The 6.4-liter HEMI comes equipped with an eight-speed ... In terms of fuel economy and performance, the eight-speed transmission on the HEMI finds a nice middle ground. Still, miles per gallon ...
A 6.4-liter V-8 producing 485 hp and 475 lb-ft of torque maintains the Mopar DNA, although it's connected to a General Motors 4L85E 4-speed automatic transmission with four-wheel drive.
Much like the high-performance Hellcats that have emanated ... After all, this is the most powerful Wrangler ever built, powered by a 6.4-liter Hemi V-8 rated at 470 horsepower and 470 pound ...