Two Pickups with some similarities, but otherwise different in most aspects such as the model year, horsepower, starting price, fuel economy, ground shadow size, and maximum occupancy. First of all, the 2013 Nissan Frontier Crew Cab is priced $4,115 lower compared to the base MSRP of the 2016 Ram 1500 Regular Cab, which is newer by three model years. Also, the 2016 1500 Regular Cab has a more powerful engine than the 2013 Frontier Crew Cab, but it gets 1.2 more miles on a gallon of fuel. In addition, the body structure of Frontier Crew Cab is slightly smaller than that of the 1500 Regular Cab. And finally, you'll seat one more passenger in the Ram 1500 Regular Cab than in the Nissan Frontier Crew Cab. Among similarities are the body structure and height.