Two SUVs with more similarities, such as the body structure, market segment, starting price, ground shadow size, and maximum occupancy, than differences, like the fuel economy, model year, market segment, and height. First of all, there is a difference in model years. The is 2 years newer. Also, the 2014 Range Rover gets 73 more miles on a gallon than the 2016 Model X. In addition, the Range Rover is slightly taller than the Model X. Among similarities are the body structure, market segment, starting price, ground shadow size, and maximum occupancy.