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, there is a $9,905 difference in the base MSRP. The 2016 Kia K900, a newer vehicle by three model years, has a higher starting price than the 2013 Cadillac CTS. Also, the 2016 K900 has bigger and thirstier engine; the 2013 CTS gets 2.5 more mpg. And finally, the body structure of CTS is slightly smaller than that of the K900. Among similarities are the body structure, market segment, height, and maximum occupancy.