Two Pickups with some similarities, but otherwise different in most aspects such as the model year, horsepower, and maximum occupancy. First of all, the is a newer vehicle by 6 model years. Also, the 2013 2500 Regular Cab has a more powerful engine than the 2019 Ridgeline Pickup. And finally, you'll seat one more passenger in the 2500 Regular Cab than in the Ridgeline Pickup. Among similarities are the body structure and starting price.