What is the difference between the BMW Z4 M40i and the Z4 sDrive30i?

I am considering buying a BMW Z4 but I am unsure about the difference between the higher end M40i and the sDrive30i model. What are the main technical differences between the two?

The main difference between the BMW Z4 M40i and the sDrive30i lies in their engines. The M40i boasts a powerful inline-six cylinder engine with 382 horsepower, while the sDrive30i has a four-cylinder engine with 255 horsepower. This results in a significant difference in performance and acceleration.

Another major difference between the two models is the suspension and handling. The M40i comes equipped with an Adaptive M Suspension and electronically controlled dampers, while the sDrive30i has a standard suspension. This means that the M40i offers a more dynamic and customizable driving experience.

In addition to the engine and suspension, the M40i also includes other performance upgrades such as an M Sport differential, larger brakes, and M Sport exhaust. These additions make the M40i a true sports car and give it a more aggressive and exhilarating driving experience.