Two SUVs with some similarities, but otherwise different in most aspects such as the model year, fuel economy, ground shadow size, height, maximum occupancy, and horsepower. First of all, the is a newer vehicle by 3 model years. Also, the 2013 Expedition has bigger and thirstier engine; the 2016 Q5 gets 6 more mpg. In addition, the Q5 is both significantly smaller and shorter than the Expedition. And finally, you'll seat three more passengers in the Ford Expedition than in the Audi Q5. Among similarities are the body structure and starting price.