First Ride: 2015 Challenger SRT Hellcat 707 hp

The all-new 2015 Dodge Challenger SRT, with its supercharged HEMI Hellcat engine, produces an unprecedented 707 horsepower and 650 . of torque, making it the most powerful Challenger ever, Dodge’s most powerful V-8 ever and the most powerful muscle car ever. The Challenger’s new Supercharged Hellcat engine is also the first factory supercharged HEMI, as well as Dodge and SRT’s first application of V-8 supercharger technology. For the first time in Chrysler Group history, the all-n