2006 Lexus GS 300 Oil Type & Capacity
The 2006 Lexus GS 300 oil type depends on the engine: the AWD takes 5W-30 (6.7 quarts with filter); the RWD takes 5W-30 (6.6 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- AWD: 5W-30, 6.7 quarts with filter
- RWD: 5W-30, 6.6 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| AWD — AWD | API - SAE 5W-30 | 6.70 QTS. | 6.30 QTS. | API - SJ "Energy Conserving" Oil. |
| RWD — RWD | API - SAE 5W-30 | 6.60 QTS. | 6.20 QTS. | API - SJ "Energy Conserving" Oil. |
Buy the right oil
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More specs & repair guides for your GS 300
2006 Lexus GS 300 factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
9.6 quarts (9.08 L) — TOYOTA Super Long Life Coolant or equivalent. DO NOT use plain water alone.
Frequently asked questions
What type of oil does a 2006 Lexus GS 300 take?
It depends on the engine: AWD uses 5W-30; RWD uses 5W-30.
How much oil does a 2006 Lexus GS 300 take?
Capacity depends on the engine: AWD holds 6.7 quarts with filter; RWD holds 6.6 quarts with filter.
Can I use synthetic oil in my 2006 Lexus GS 300?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2006 Lexus GS 300. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.