2007 Lexus GSOil Type & Capacity

OEM spec from the factory service manual for the AWD variant.

Quick Answer

Oil Type

API - SAE 5W-30

Capacity (w/ Filter)

6.70 QTS.

6.34 L

Variant

AWD

Note: API - SL "Energy-Conserving" or ILSAC multigrade engine oil. SAE 5W-30 is the best choice for good fuel economy and good starting in cold weather. If SAE 5W-30 is not available, SAE 10W-30 oil may be used. However, it should be replaced with SAE 5W-30 at the next oil change.
Source: Factory service manual β€” 2007 Lexus GS AWD. View full manual section β†’

Frequently Asked Questions

What type of oil does a 2007 Lexus GS take?
The 2007 Lexus GS requires API - SAE 5W-30. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the AWD configuration.
How much oil does a 2007 Lexus GS need?
The 2007 Lexus GS takes 6.70 QTS. (6.34 L) of engine oil with the filter replaced.
Can I use synthetic oil in my 2007 Lexus GS?
Yes β€” synthetic oil that meets the API - SAE 5W-30 specification is acceptable and often preferred for better protection and longer change intervals.
What happens if I use the wrong oil in my 2007 Lexus GS?
Using oil that does not meet the API - SAE 5W-30 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.