The BMW 0W-12 oil viscosity results in lower fuel consumption due to the smooth-running properties. Compared to traditional engine oils, this oil shows reduced friction and minimizes the tendency to evaporate. BMW Longlife-22 FE++ engine oils are only suitable for certain BMW Group gasoline engines released from model year 2022 + and is not backwards compatible with older BMW Group gasoline engines. *Always check your owner's manual for recommended oil.