It was in 2015 that the Dodge Challenger SRT Hellcat made its road debut, delivering an unprecedented 707

horsepower. Those who were steadfast in their devotion to it immediately expressed their approval, while others

did not. Even more impressive, the Challenger SRT Hellcat's horsepower increased from 707 to 807 in just eight

years, a difference that is comparable to that between the fifth and sixth generation Shelby GT500s. Despite its

increased horsepower, the Dodge Challenger SRT Hellcat did

not achieve significantly higher speeds than it did upon its initial release.