http://www.caranddriver.com/reviews/2015-dodge-challenger-srt-hellcat-test-review
A powered front axle would help, but you’ll want more rubber out back, too. The Hellcat’s 275/40R-20s are all too easy to reduce to the rubber pellets now thickly coating the wheelwells of our test car. It takes feet as light as a ballerina’s to get the Hellcat to 60 mph in 3.6 seconds—0.1 behind the GT500—and through the quarter-mile in 11.7 at 126 mph—0.1-second ahead and 1-mph faster than the GT500. Dodge quotes an 11.2-second quarter-mile on the tacky surface of an NHRA-certified drag strip, but the Pirellis feel so overstressed that hitting that low ET would also require dropping tire pressures to about 10 psi. (We always conduct our acceleration tests at the manufacturer’s recommended tire pressures.) At higher speeds, though, the Hellcat runs away from everything in its price range. It hits 150 mph in 17 seconds flat, 0.8-second ahead of the Viper and the same time as we recorded from the quickest C6 Corvette Z06 we ever tested. Indeed, it out-accelerates just about every front-engine, rear-drive car we’ve ever hooked our test gear to. Improving on this car’s acceleration would require moving the engine behind the driver—and preferably sending power to the front wheels, too.
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As for the other aspects of the 707-hp Dodge Challenger’s performance, the three-mode Bilstein shocks do a commendable job of taming body roll even in their least aggressive setting. Punch them up to Track mode, however, and bumps appear below you that you never knew existed before. Handling is very flat, and the steering quick and responsive but pinky light. With such a quick rack, it feels a little artificial. But this is a 4488-pound car that does an excellent job of handling its weight. The Challenger may not dive much under heavy braking, but passengers will, as the SRT hauls down from 70 mph in just 154 feet.
So it’s not a one-trick ’cat. But it’s so good at its best trick that it’s easy to overlook the others. It’s easy and fun. Really fun.