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When I took my car in for break-in service about six months ago there was another F10 M5 owner there getting his oil topped off. He was not happy. After several thousand mies he was going through 1 quart every thousand. We had each followed BMW's soft break-in and yet mine uses very little. Oil consumption seems to be wildly inconsistent on these cars no matter what break-in method is used. I find this very strange.
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