Two Sedans with some similarities, but otherwise different in most aspects such as the model year, starting price, horsepower, fuel economy, and ground shadow size. First of all, the 2013 Ford Fusion is priced $5,195 lower compared to the base MSRP of the 2016 Chevrolet Impala, which is newer by three model years. Also, the 2016 Impala has a more powerful engine and gets 3.5 mpg less than the 2013 Fusion. And finally, the Impala has a slightly larger body than the Fusion. Among similarities are the body structure, market segment, height, and maximum occupancy.