This document lists and briefly describes 15 car concepts that were shown in 2015, including upgraded versions of the Toyota Tacoma and Tundra with TRD packages, an Audi R8 Competition model, a Jeep Renegade with Frostbite edition, Dodge Challenger and Viper concept vehicles, a Honda Fit Tjin edition, Venturi America, BMW i8 in grey, Chevrolet Colorado Nautique, Aston Martin DB9 Volante customized by Q, Mercedes GLA 45 AMG, a Scion FR-S from Super Street magazine, and a Porsche Cayenne GTS.