Two Pickups with some similarities, but otherwise different in most aspects such as the starting price, horsepower, ground shadow size, height, and maximum occupancy. First of all, the 2016 Nissan Frontier Crew Cab is priced $8,740 lower compared to the base MSRP of the 2015 Ram 3500 Regular Cab. Also, the 2015 3500 Regular Cab pulls more horsepower than the 2016 Frontier Crew Cab. In addition, the Frontier Crew Cab is both significantly smaller and slightly shorter than the 3500 Regular Cab. And finally, you'll seat one more passenger in the Ram 3500 Regular Cab than in the Nissan Frontier Crew Cab. Among similarities is the body structure.