The Jeep Grand Cherokee Trackhawk raced onto the scene with a hellcat engine to become one of the fastest SUVs at the time.

Gearheads were giddy with excitement at the second coming of the muscle car. However, things really started to heat up in 2015, when the automaker debuted the Hellcat engine, a 6.2-liter supercharged ...

But with the arrival of the Hellcat engine in the Dodge Charger and Challenger, the Viper has fallen behind in the bragging rights department: where the new supercharged V8 produces 707 horsepower ...

Show full PR text New 2015 Dodge Challenger SRT Hellcat features the all-new supercharged 6.2-liter HEMI® – the most powerful V-8 engine Chrysler Group LLC has ever produced New Challenger SRT ...

The Durango R/T packs a 5.7-liter V-8 engine that puts out 360 hp and 390 pounds-feet of torque, while the supercharged 6.2-liter V-8 propels the 710-hp Durango SRT Hellcat with 645 pounds-feet.