How many quarts of oil does a 2018 Lexus LS 500 take?
The 2018 Lexus LS 500 generally takes about 6.9 quarts of engine oil when changing the oil with the filter included.
Official capacity and what it means
The following figures reflect the oil capacity commonly cited for the 3.5-liter twin‑turbo V6 used in the LS 500, with the standard replaceable filter. Exact numbers can vary slightly by production batch or regional specification, so it’s wise to confirm with your owner's manual or dealership.
Before the list, here is a quick reference to the most commonly cited specifications for practical maintenance and service planning:
- Engine oil capacity (with filter): 6.9 quarts (approximately 6.5 liters)
- Recommended oil type: SAE 0W-20 full synthetic
The figures above are intended to guide routine oil changes and maintenance planning. If your vehicle has a different variant or if you replace the oil filter with a non-standard part, the exact capacity may vary slightly.
Related maintenance guidance
Oil type and viscosity
Use a high-quality full-synthetic 0W-20 oil approved for Lexus vehicles. This grade supports cold-start protection and consistent lubrication across operating temperatures. Some regions or service centers may suggest alternatives for extreme climates, but 0W-20 remains the standard for the LS 500.
Change intervals and service notes
Oil-change intervals for modern Lexus models typically extend to around 10,000 miles (16,000 km) under normal driving conditions, with more frequent changes advised for severe or high-stress driving. Always follow the specific interval recommended in your owner’s manual and by your dealer for your vehicle’s configuration and local conditions.
Summary
For a 2018 Lexus LS 500, plan on about 6.9 quarts of engine oil with the filter installed, using 0W-20 full synthetic oil. Always verify exact capacity with the owner’s manual and confirm any region-specific recommendations.
