Two SUVs with some similarities, but otherwise different in most aspects such as the horsepower, maximum occupancy, model year, starting price, ground shadow size, and height. First of all, there is a $5,235 difference in the base MSRP. The 2016 Infiniti QX50, a newer vehicle by two model years, has a higher starting price than the 2014 Toyota Highlander. Also, the 2016 QX50 has a more powerful engine than the 2014 Highlander. In addition, the QX50 body is slightly smaller than the Highlander, and in addition to that, it's also shorter. And finally, there is a difference in the number of passengers; the Toyota Highlander seats three more the Infiniti QX50. Among similarities are the body structure and fuel economy.