Although there are some similarities, these two are different in most aspects such as body structure, fuel economy, maximum occupancy, starting price, and horsepower. First of all, we are comparing a Van to a Pickup. Also, the 2017 Ridgeline is priced $3,665 lower compared to the base MSRP of the 2017 Savana. In addition, the Savana has a more powerful engine than the Ridgeline, and it gets 9 fewer miles on a gallon of fuel. And finally, you'll seat three more passengers in the GMC Savana than in the Honda Ridgeline.