Two Sedans with some similarities, but otherwise different in most aspects such as the horsepower, ground shadow size, model year, fuel economy, and height. First of all, the is 2 model years newer than the . Also, the 2014 MKS has a more powerful engine and gets 4.6 mpg less than the 2016 A4. And finally, the A4 body is significantly smaller than the MKS, and in addition to that, it's also slightly shorter. Among similarities are the body structure, market segment, starting price, and maximum occupancy.