2025 Lexus IS 300 Oil Type & Capacity
The 2025 Lexus IS 300 oil type depends on the engine: the 2.0L takes 0W-20 (4.9 quarts with filter); the 2.0L takes 0W-20 (4.9 quarts with filter); the 2.0L takes 0W-20 (4.9 quarts with filter); the 3.5L takes 0W-20 (6.8 quarts with filter); the 3.5L takes 0W-20 (6.8 quarts with filter); the 3.5L takes 0W-20 (6.8 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 2.0L: 0W-20, 4.9 quarts with filter
- 2.0L: 0W-20, 4.9 quarts with filter
- 2.0L: 0W-20, 4.9 quarts with filter
- 3.5L: 0W-20, 6.8 quarts with filter
- 3.5L: 0W-20, 6.8 quarts with filter
- 3.5L: 0W-20, 6.8 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 2.0L — 2.0L Eng | TOYOTA Genuine Motor Oil. ILSAC GF-6A Multigrade Engine Oil, SAE 0W-20 | 4.90 QTS. | 4.50 QTS. | SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The fluid capacity is the quantity of reference. |
| 2.0L — 2.0L Eng | TOYOTA Genuine Motor Oil. ILSAC GF-6A Multigrade Engine Oil, SAE 0W-20 | 4.90 QTS. | 4.50 QTS. | SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The fluid capacity is the quantity of reference. |
| 2.0L — 2.0L Eng | TOYOTA Genuine Motor Oil. ILSAC GF-6A Multigrade Engine Oil, SAE 0W-20 | 4.90 QTS. | 4.50 QTS. | SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The fluid capacity is the quantity of reference. |
| 3.5L — 3.5L Eng | TOYOTA Genuine Motor Oil. ILSAC GF-6A Multigrade Engine Oil, SAE 0W-20 | 6.80 QTS. | 6.30 QTS. | SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The fluid capacity is the quantity of reference. |
| 3.5L — 3.5L Eng | TOYOTA Genuine Motor Oil. ILSAC GF-6A Multigrade Engine Oil, SAE 0W-20 | 6.80 QTS. | 6.30 QTS. | SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The fluid capacity is the quantity of reference. |
| 3.5L — 3.5L Eng | TOYOTA Genuine Motor Oil. ILSAC GF-6A Multigrade Engine Oil, SAE 0W-20 | 6.80 QTS. | 6.30 QTS. | SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change. The fluid capacity is the quantity of reference. |
Buy the right oil
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More specs & repair guides for your IS 300
2025 Lexus IS 300 factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
9.1 quarts (8.61 L) — TOYOTA Super Long Life Coolant or Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology. DO NOT use plain water alone. The fluid capacity is the quantity of reference.
Frequently asked questions
What type of oil does a 2025 Lexus IS 300 take?
It depends on the engine: 2.0L uses 0W-20; 2.0L uses 0W-20; 2.0L uses 0W-20; 3.5L uses 0W-20; 3.5L uses 0W-20; 3.5L uses 0W-20.
How much oil does a 2025 Lexus IS 300 take?
Capacity depends on the engine: 2.0L holds 4.9 quarts with filter; 2.0L holds 4.9 quarts with filter; 2.0L holds 4.9 quarts with filter; 3.5L holds 6.8 quarts with filter; 3.5L holds 6.8 quarts with filter; 3.5L holds 6.8 quarts with filter.
Can I use synthetic oil in my 2025 Lexus IS 300?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2025 Lexus IS 300. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.