Porsche 991 GT3 vs Alfa-Romeo 4C, BMW M235, M3, Chevrolet Camaro, Dodge Challenger SRT, Viper SRT, Ferrari 458, Ford Mustang, Jaguar F-type R, Lexus RCF, Nissan GTR, Subaru WRX STi, VW Golf GTI (Road & Track mag., 12/2014-01/2015)