Genuine Toyota Synthetic Motor Oil Get Outstanding Performance with Genuine Toyota 5W-20 Synthetic Motor Oil Not all motor oils are created equal. Today's sophisticated engine systems require a lubricant designed specifically for improved engine performance, increased fuel efficiency and reduced engine deposits. Many new Toyota models are certified for a new zero weight synthetic lubrication standard (SAE 5W-20). With genuine Toyota 5W-20 synthetic motor oil you'll get moreâ¦ More Engine Protection Our 5W-20 oil is a low-viscosity synthetic oil formulated to provide uniform lubrication and reduce friction throughout the engine. Lighter than conventional engine oil, 5W-20 evenly and uniformly bathes your engine's moving parts, which means less wear and tear, better thermal stability and increased engine efficiency. More Miles per Gallon By increasing the efficiency of your engine's oil flow and reducing friction, genuine Toyota 5W-20 oil delivers a surprising boost in fuel efficiency, from 0.4 to 0.6 miles per gallon when compared to conventional or non-synthetic oils. More Stability Under a Wide Range of Temperature Conditions Low-viscosity lubrication also brings improved engine performance through a wide range of temperatures. Especially in cold weather, a quicker oil flow to critical parts will result in faster starts and better overall engine protection. More Miles Between Oil Changes Genuine Toyota 5W-20 synthetic motor oil helps provide lower cost of ownership through extended oil change intervals. Oil changes should also be based on driving habits and conditions. Visit your local Toyota dealer for recommended service intervals.