Two SUVs with more similarities, such as the body structure, market segment, starting price, height, and maximum occupancy, than differences, like the horsepower, fuel economy, market segment, and ground shadow size. First of all, the 2015 Lincoln MKX has a more powerful engine and gets 11.5 mpg less than the 2016 Lexus NX 300h. Also, the 2016 NX 300h is slightly smaller than the 2015 MKX. Among similarities are the body structure, market segment, starting price, height, and maximum occupancy.