Two Sedans with more similarities, such as the body structure, market segment, fuel economy, ground shadow size, height, and maximum occupancy, than differences, like the starting price and horsepower. First of all, the 2015 Kia K900 is priced $7,000 lower compared to the base MSRP of the 2016 Hyundai Equus. And finally, the 2016 Equus has a more powerful engine than the 2015 K900. Among similarities are the body structure, market segment, fuel economy, ground shadow size, height, and maximum occupancy.