Car size shrinks as the Focus, Spark, Aveo, Cruze small cars attract attention at the 2010 International Auto Show in Detroit. The big change is that these small cars are following the European small car in being refined and sophisticated, with a lot of features. This isn't the Chevette that Americans knew in the sixties and seventies, and the perception of what is the right size and comfort is changing completely as a new generation of buyers brought up in a world of pc's, i-phones, and globalized cultures is in the driver seat.