Two Coupes with some similarities, but otherwise different in most aspects such as the modifications, horsepower, model year, starting price, fuel economy, ground shadow size, and maximum occupancy. First of all, the 2016 Dodge Challenger SRT 392 is priced $5,915 lower compared to the base MSRP of the 2014 Ford Shelby GT500 Coupe, which is older by two model years. Also, although the 2014 Shelby GT500 Coupe has a more powerful engine than the 2016 Challenger SRT 392, it gets 1 more mpg. In addition, the Challenger SRT 392 is slightly larger than the Shelby GT500 Coupe. And then, there is a difference in the number of passengers; the Dodge Challenger SRT 392 seats one more the Ford Shelby GT500 Coupe. Among similarities are the body structure, market segment, and height.