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2009 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.
This vehicle's factory manual
The oil spec is above. This opens the fluids section of the 2009 Lexus Gs AWD factory book.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
Other specs:All specs
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Frequently Asked Questions
- What type of oil does a 2009 Lexus Gs take?
- The 2009 Lexus Gs requires API - SAE 5W-30. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the AWD configuration.
- How much oil does a 2009 Lexus Gs need?
- The 2009 Lexus Gs takes 6.70 QTS. (6.34 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2009 Lexus Gs?
- Yes — 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 2009 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.