Oyinko has created a spreadsheet to compare the cost of buying a Model 3 vs keeping his M235i.
Comparing the cost of ownership of a Model 3 AWD ($19,280) and P3D ($23,920) vs the M235i ($22,650), the numbers are very close. Although the price of the Model 3 (both of them) is higher than the M235i, the total cost of ownership is only 3k of difference for the AWD and 9k for the P3D.
Thanks for sharing Oyinko!
Read more: Google spreadsheet