707 HP Makes 2015 Dodge Challenger SRT Hellcat Most Powerful Musclecar
2015 Dodge Challenger SRT Hellcat debuted two months ago, showing off its great new engine – the supercharged 6.2-liter HEMI Hellcat. The unit produces an unprecedented 707 horsepower (520 kW) and 650 lb.-ft. (480 lb-ft) of torque. These figures make the Challenger the most powerful muscle car that Dodge has ever built. In fact, it […]