Two Minivans with some similarities, but otherwise different in most aspects such as the horsepower, ground shadow size, model year, starting price, fuel economy, and maximum occupancy. First of all, there is a $2,775 difference in the base MSRP. The 2014 Nissan Quest, an older vehicle by two model years, has a higher starting price than the 2016 Ram Promaster City. Also, the 2014 Quest has a more powerful engine than the 2016 Promaster City, and it gets 3 fewer miles on a gallon of fuel. In addition, the body structure of Quest is significantly larger than that of the Promaster City. And finally, you'll seat two more passengers in the Nissan Quest than in the Ram Promaster City. Among similarities are the body structure and height.