Compare images of 2019 BMW X4 M40i and 2021 BMW X6 M 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, model year, ground shadow size, and height. First of all, the 2019 BMW X4 M40i is priced $48,150 lower compared to the base MSRP of the 2021 BMW X6 M, which is newer by two model years. Also, the 2021 X6 M has a more powerful engine and gets 8 mpg less than the 2019 X4 M40i. In addition, not only X4 M40i is slightly smaller, but it's also shorter than the X6 M. Among similarities are the body structure, market segment, maximum occupancy, and cargo volume.