The synthetic oil will give you more miles between oil changes but will cost a tad more. Honda Oil is mfg by Mobile 1 Good Idea to use the Honda Brand it is what your car was born with.Considering the cost of disposal and the mess usually involved not to mention your time is worth something you can build a great relationship with your dealer by getting the oil changed there. The trained techs will also be in a better position to notice things that may be out of the ordinary