2011 Lexus IS 350 Owners Manual - Page 500

6-1. Specifications Lubrication system Oil capacity (Drain and refill ⎯ reference) without filter 2WD models AWD models with filter 2WD models AWD models 6.2 qt. (5.9 L, 5.2 Imp. qt.) 6.3 qt. (6.0 L, 5.3 Imp. qt.) 6.6 qt. (6.3 L, 5.5 Imp. qt.) 6.7 qt. (6.4 L, 5.6 Imp. qt.) IS250 n Engine oil selection "Toyota Genuine Motor Oil" is used in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the following grade and viscosity. Oil grade: ILSAC multigrade engine oil Recommended viscosity: SAE 0W-20 SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. Outside temperature 512