Straight 6 Cylinder Engine (Gasoline Fuel) $2,500 Starting MSRP $2,500 Starting MSRP $1,700 Starting MSRP Wondering which trim is right for you? Our 2020 BMW X4 M trim comparison will help you decide.

We're not finding any listings in your area. Change your location or shop Cars.com to see more! Your message was sent. You'll receive a response shortly. Use our comparison tool to look at this ...

BMW has offered M40i versions of the latest generation X3 and X4 models, but they pale in comparison to the newly announced, full bore X3 M and X4 M, which both come with 473 horsepower ...