오픈카 Z4 6달간 8000km 타고 느낀점 (20i vs m40i)

Here's a quick comparison of the Z4 20i and M40i! The 20i's mapping is seriously amazing. I need to get it done soon so I can share my review. Thank you for subscribing, liking, and commenting~~!! To everyone who watches, Drive safely and have a great day!