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Manual for the M40i says 1200 miles (vary engine speed, no kick down, don’t exceed I think it was 4K RPM (verrrry hard to stay below); less for tires and brakes.
Related question: I know it’s not absolutely necessary for engine oil, but would like to have oil and M diff fluid (oil?) changed after break in period. Opinions, especially on diff?
I asked my dealer for pricing a couple weeks ago and the car is so new, they couldn’t tell me price for either one. Settled for approximates using 4 series pricing. Diff fluid change is expensive!
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