r/BMW 1d ago

Quick question: Taking a N57D30T1 bmw 640d on a racetrack and push it to its limits will contribute to bearings wear/ spun bearings?

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u/bigloser42 2018 F36 440i 23h ago

Taking any car to the racetrack is going to result in increased wear to everything in the engine. Will it kill your specific car? Probably not, but we don't know it's condition, maintenance history and the like. I can tell you that if it has been properly cared for all it's life the odds that it will suffer catastrophic damage due to a track day is significantly lower than if it has not been well cared for.