What oil type for BMW 318i e46?

The BMW 318i E46 typically requires synthetic motor oil with a viscosity rating of 5W-30 or 5W-40, depending on the climate and driving conditions. It's essential to use oil that meets BMW's Longlife specifications, such as BMW LL-01 or LL-04. Always consult your owner's manual for the most accurate recommendations specific to your vehicle's production year and engine variant. Regular oil changes are crucial for optimal engine performance and longevity.