Back in the day, Dodge came late into the muscle car scene with its 1970 Challenger coupe, complete with Chryslerâ¤™s famous 425 horsepower â¤½Hemiâ¤ V8. Jump to the present, and Dodge has the 2015 Challenger R/T Scat Pack. Neal White of the Mail Tribune had this to say about the vehicle: â¤½When it comes to muscle cars, it is absolutely perfect. Carefully blending the styling of the iconic 1971 Challenger and the best of modern technology, the 485 horsepower Challenger R/T Scat Pack is absolutely perfect.â¤ This superb muscle car can be seen (and bought) at leading Dodge Indianapolis dealerships today.The new Challenger boasts a 6.4-liter Hemi V8 engine pumping the previously mentioned 485 horsepower, updated suspension, and Brembo brakes. The moment a driver presses the start button, the vehicle roars to life and reminds the driver of the power it contains. The Challenger continues its roars when hard on the throttle, but settles to a pleasant thrum when cruising.