Two SUVs with more similarities, such as the body structure, market segment, starting price, fuel economy, ground shadow size, height, and maximum occupancy, than differences, like the horsepower. And finally, the 2015 Cadillac Escalade pulls more horsepower than the 2016 Mercedes-Benz GL-Class. Among similarities are the body structure, market segment, starting price, fuel economy, ground shadow size, height, and maximum occupancy.