The reality is that you do not know where the 0-60 number came from! When BMW posts it or C&D does, they never state if it was GPS based or 1 foot role based system.
BMW says my F82 ZCP DTC will do 0-60 in 3.9 Seconds....but under what conditions and system?
I have a Dragy and it gives you both 0-60 and 1 foot roll. The best I could get out of my car was 4.1 0-60 and 3.85 1 foot roll.
So...is my car with 2000 miles on (brand new with new tires) under par? Do I need to go to a prepped track? Is BMW using 1 foot roll? Who knows?!!!??!?!
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