Two SUVs with more similarities, such as the body structure, market segment, starting price, fuel economy, and height, than differences, like the model year, horsepower, ground shadow size, and maximum occupancy. First of all, the 2016 RX 350 has a more powerful engine than the 2014 INFINITI QX60. Also, the body structure of INFINITI QX60 is slightly larger than that of the RX 350. In addition, the INFINITI QX60 seats two more passengers than the Lexus RX 350. Among similarities are the body structure, market segment, starting price, fuel economy, and height.