Two SUVs with some similarities, but otherwise different in most aspects such as the powertrain, horsepower, fuel economy, ground shadow size, height, and maximum occupancy. First of all, the 2015 Lincoln Navigator has a more powerful engine and gets 7 mpg less than the 2016 Land Rover Range Rover Sport Diesel. Also, the 2016 Range Rover Sport Diesel body is slightly smaller than the 2015 Navigator, and in addition to that, it's also shorter. In addition, the Navigator seats two more passengers than the Range Rover Sport Diesel. Among similarities are the body structure, market segment, and starting price.