Two SUVs with more similarities, such as the body structure, starting price, height, and maximum occupancy, than differences, like the horsepower, fuel economy, and ground shadow size. First of all, the 2016 Hyundai Santa Fe has a more powerful engine than the 2015 Mazda CX-9, but it gets 1.5 more miles on a gallon of fuel. And finally, the 2016 Santa Fe has a slightly smaller body than the 2015 CX-9. Among similarities are the body structure, starting price, height, and maximum occupancy.