The sun hasn’t finished clocking in when Vegas gets punched in the chest. Two Mopars roll into the beams like heavyweight champs at opposite ends of the same decade: a matte-black Challenger that ...

"Hey," you're thinking, "one's got hemispherical combustion chambers, and the other doesn't. Case closed!" Congratulations, yes, that's the biggest difference. But maybe you're wondering why ...

When you line up a stock Dodge Challenger SRT Hellcat Widebody next to a Hennessey-tuned Ford Mustang Dark Horse, you expect fireworks. What you don't expect is total domination—especially from the ...