Two SUVs with some similarities, but otherwise different in most aspects such as the model year, powertrain, starting price, ground shadow size, horsepower, fuel economy, height, and maximum occupancy. First of all, the 2013 Cadillac SRX is priced $26,270 lower compared to the base MSRP of the 2016 Mercedes-Benz GL-Class Diesel, which is newer by three model years. Also, the 2013 SRX has bigger and thirstier engine; the 2016 GL-Class Diesel gets 3.5 more mpg. In addition, the SRX is both significantly smaller and slightly shorter than the GL-Class Diesel. And then, the Mercedes-Benz GL-Class Diesel seats two more passengers than the Cadillac SRX. Among similarities are the body structure and market segment.