So with any tire size change, you will get some total diameter change. How much depending on the final configuration, of course.
Is the difference in actual to measured MPH significant enough to pay attention to? In an EV in particular, how does the different total tire diameter affect power/mileage/efficiency calculations?
I also read there could be effects on ABS and Traction control behavior with different sized tires. Is this relevant for the small change in diameter we are talking about here, or is it only an issue with big changes?
One final question. With the 3 stock configurations offered from Tesla, the total tire diameter cannot be exactly the same. Do the 3 individual configurations have associated programming in the car for calculations, or do they just accept the small error and program them all the same?