Is burning one quart of oil per 500 miles normal?

Hey, my name is Dusty and I'm one of the auto experts with RepairPal's Car Genius team here to help! According to Mercedez-Benz service documentation, oil consumption may be up to .8 liter per 1000 km (converts to approximately .8 quarts per 621.3 miles). Ensuring that your engine has sufficient oil level is critical, so be sure to check it at regular intervals, and if necessary a qualified, experienced shop can perform an oil consumption test to verify if repairs are needed. If you have any other questions or would like to help with finding a RepairPal Certified shop in your area, give us a call! 877-913-1554