The simple truth is you can buy a 426-horsepower Camaro for the same money as a 315-horsepower Mustang. bucks more than you would for a 1SS-spec Camaro, which comes standard with Pirelli tires, Brembo brakes, a six speed manual transmission, and a 21st-century rear suspension. Chevrolet Camaro SS Ford Shelby GT500 Rear Three Quarter. Look at the price, look at the market positioning: The Mustang GT’s logical rival is the faster, more powerful, more refined Camaro SS. End of argument.