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      09-09-2012, 05:36 AM   #2
DarrenBM
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Drives: X1 2.0d xDrive SE
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If you do that you will possibly invalidate the warranty, if for example the engine had a problem while that dino oil is in it you would have an issue.
I would follow the BMW recommendation. They make thousands/millions of cars and do massive amounts of testing and likely know what's best for a new car/new engine regarding performance/longlevity and reliability.

IMO of course