Compare images of 2018 BMW X3 M40i and 2018 BMW X6 by choosing the desired model and trim and then selecting the comparison image.
What we have here are two SUVs from BMW with some differences, such as the modifications, starting price, horsepower, fuel economy, and ground shadow size. First of all, there is an $8,450 difference in the base MSRP. The 2018 BMW X6 has a higher starting price than the 2018 BMW X3 M40i. Also, the 2018 X6 has a more powerful engine than the 2018 X3 M40i, and it gets 3.7 fewer miles on a gallon of fuel. In addition, the X3 M40i is slightly smaller than the X6. Among similarities are the body structure, market segment, height, maximum occupancy, and cargo volume.