Two SUVs with some similarities, but otherwise different in most aspects such as the powertrain, horsepower, fuel economy, model year, ground shadow size, height, and maximum occupancy. First of all, the is 2 model years newer than the . Also, the 2014 X6 M has a more powerful engine than the 2016 Range Rover Diesel, and it gets 9 fewer miles on a gallon of fuel. In addition, the X6 M is both slightly smaller and shorter than the Range Rover Diesel. And then, the Land Rover Range Rover Diesel seats one more passenger than the BMW X6 M. Among similarities are the body structure, market segment, and starting price.