Two Sedans with some similarities, but otherwise different in most aspects such as the horsepower, ground shadow size, fuel economy, and height. First of all, the 2015 Lincoln MKS has a more powerful engine than the 2016 Audi A4, and it gets 4.6 fewer miles on a gallon of fuel. And finally, not only 2016 A4 is significantly smaller, but it's also slightly shorter than the 2015 MKS. Among similarities are the body structure, market segment, starting price, and maximum occupancy.