Two Pickups with some similarities, but otherwise different in most aspects such as the horsepower, fuel economy, ground shadow size, height, and maximum occupancy. First of all, the 2016 Ram 1500 Regular Cab has a more powerful engine and gets 1.8 mpg less than the 2016 GMC Canyon Crew Cab. Also, the 2016 Canyon Crew Cab is both slightly smaller and shorter than the 2016 1500 Regular Cab. And finally, there is a difference in the number of passengers; the 1500 Regular Cab seats one more the Canyon Crew Cab. Among similarities are the body structure and starting price.