Two Pickups with some similarities, but otherwise different in most aspects such as the model year, horsepower, fuel economy, ground shadow size, height, and maximum occupancy. First of all, the 2013 F-150 Regular Cab has bigger and thirstier engine; the 2016 Colorado Crew Cab gets 2.5 more mpg. Also, not only Colorado Crew Cab is slightly smaller, but it's also shorter than the F-150 Regular Cab. In addition, the Ford F-150 Regular Cab seats one more passenger than the Chevrolet Colorado Crew Cab. Among similarities are the body structure and starting price.