2015 Dodge Challenger SRT Hellcat confirms 707 hp output
It looks like the 2015 Dodge Challenger SRT Hellcat has hands-down won the horsepower war among the Big Three muscle-car makers. It makes 707 hp. Pretty decent we’d say.
Considering the Camaro ZL1 makes 580 hp, the Shelby GT500 manages 662 hp and even the Viper does 640 hp, the Hellcat Challenger pulls off its 707 hp with a 6.2-litre supercharged V8, and surpasses its earlier “over 600 hp” claim by a fair bit. The SRT Hellcat will be offered alongside the 485 hp Challenger SRT 392, which itself is already overkill.