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 2018 Ram 1500 Regular Cab has bigger and thirstier engine; the 2018 Honda Ridgeline gets 2.9 more mpg. Also, not only 2018 Ridgeline is slightly smaller, but it's also shorter than the 2018 1500 Regular Cab. And finally, there is a difference in the number of passengers; the 1500 Regular Cab seats one more the Ridgeline. Among similarities are the body structure and starting price.