General Motors big-selling compact sedan grows in size, translating into more space in the rear seat, a needed improvement Reduced weight and a new engine should improve fuel economy, another previous Cruze shortcoming. Keywords: north american international auto show, 2016, consumer reports, compact sedan, sedans, chevrolet cruze, chevy, modelid737, general motors, relatedsedans hatchbacks, gm, diesel, chevrolet, cruze hatchback, detroit auto show, detroit, naias, chevy cruze.