Two SUVs 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, there is a $7,030 difference in the base MSRP. The 2015 INFINITI QX60 has a higher starting price than the 2016 Acura RDX. Also, the 2015 INFINITI QX60 produces fewer horsepower than the 2016 RDX. In addition, the RDX body is slightly smaller than the INFINITI QX60, and in addition to that, it's also shorter. And finally, you'll seat two more passengers in the INFINITI QX60 than in the Acura RDX. Among similarities are the body structure, market segment, and fuel economy.