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 Toyota Sequoia has bigger and thirstier engine; the 2015 Chevrolet Suburban gets 3.5 more mpg. And finally, the 2015 Suburban is slightly larger than the 2016 Sequoia. Among similarities are the body structure, starting price, height, and maximum occupancy.