Two SUVs with some similarities, but otherwise different in most aspects such as the powertrain, starting price, horsepower, fuel economy, market segment, and maximum occupancy. First of all, the 2016 BMW X6 has a more powerful engine than the 2015 INFINITI QX60 Hybrid, and it gets 6.7 fewer miles on a gallon of fuel. Also, there is a $15,200 difference in the base MSRP. The 2016 X6 has a higher starting price than the 2015 INFINITI QX60 Hybrid. In addition, you'll seat two more passengers in the INFINITI QX60 Hybrid than in the X6. Among similarities are the body structure, market segment, ground shadow size, and height.