Two SUVs with more similarities, such as the body structure, market segment, ground shadow size, height, and maximum occupancy, than differences, like the modifications, model year, starting price, horsepower, and fuel economy. First of all, there is a notable difference in the starting price of the 2014 Audi SQ5, which is $5,900 less than the base MSRP of the 2016 BMW X4 M40i, which is two model years newer. Also, the 2016 X4 M40i has a more powerful engine than the 2014 SQ5, but it gets 2 more miles on a gallon of fuel. Among similarities are the body structure, market segment, ground shadow size, height, and maximum occupancy.