How much does a Oil Change cost? On average, the cost for a BMW X5 Oil Change is $180 with $75 for parts and $105 for labor. Prices may vary depending on your location., BMW Oil Change Quick Answers. A BMW oil change costs on average around $180 to $250 at a BMW dealership or $120 to $180 at an independent mechanic. However, for around $80, you can do-it-yourself (DIY), which we’ll explain in this article. BMW recommends you to change the oil in your car every 10,000 miles or a year whichever comes first., , , , .