Two Sedans with some similarities, but otherwise different in most aspects such as the model year, powertrain, horsepower, fuel economy, market segment, and ground shadow size. First of all, the 2016 S60 has bigger and thirstier engine; the 2013 MKZ Hybrid gets 12.2 more mpg. Also, the MKZ Hybrid is slightly larger than the S60. Among similarities are the body structure, market segment, starting price, height, and maximum occupancy.