Called the Tigershark MultiAir 2 I-4, it makes 184 horsepower and 171 pound-feet of torque, with fuel mileage EPA-rated at 21/28 mpg City/Highway. The optional engine is a 3.2-liter Pentastar V6, making its debut in the Cherokee. A long overdue redesign, worth the wait. IntroductionThe 1984 Jeep Cherokee arguably invented the small SUV, and it ruled for 17 years until its slot was taken by the 2001 Jeep Liberty