The 2008 Lexus LS460 uses synthetic 5W-30 motor oil.
For the 1UR-FSE 4.6L V8 engine in the LS460, the official specification calls for full-synthetic 5W-30 that meets API SN or newer and ILSAC GF-5 or newer. The typical oil capacity with a new filter is about 6.5 to 7 quarts, but exact figures can vary by market and model configuration, so always check the owner’s manual or confirm with a dealer for your vehicle.
Oil type and specifications
Key requirements for the LS460’s oil cover viscosity, type, and standards to ensure optimal protection and performance.
- Viscosity: 5W-30
- Oil type: Full synthetic
- Specifications: API SN (or newer) and ILSAC GF-5 (or newer)
- Capacity: Approximately 6.5–7 quarts (with filter)
- Filter: Use a quality oil filter meeting OEM or equivalent standards
Following these specifications helps maintain proper lubrication, fuel efficiency, and engine longevity for the LS460’s 1UR-FSE engine.
Regional considerations and maintenance tips
While 5W-30 synthetic is the common standard in many markets, some regions or service intervals may have specific recommendations. Always verify the exact requirements in your owner’s manual or with a Lexus service professional, especially if you operate in extreme temperatures or have a customized maintenance schedule.
Practical notes
When performing an oil change, ensure the engine is cool, use a drain pan, replace the oil filter, and reset any maintenance indicators after filling to the correct capacity. Use high-quality synthetic oil from reputable brands to meet or exceed the listed specifications.
Summary
For a 2008 Lexus LS460, use full-synthetic 5W-30 motor oil that meets API SN or newer and ILSAC GF-5 or newer. Expect a total oil capacity around 6.5–7 quarts with a new filter, but always confirm exact figures from the owner's manual or dealer. Adhering to these specifications supports optimal engine performance and longevity.