2025 Lexus RX 450h+ Oil Type & Capacity
The 2025 Lexus RX 450h+ takes 0W-16 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
0W-16 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| RX 450h+ | TOYOTA Genuine Motor Oil. ILSAC GF-6B Multigrade Engine Oil, SAE 0W-16 | 4.50 QTS. | 4.20 QTS. | SAE 0W-16 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-16 is not available, SAE 0W-20 oil may be used. However, it must be replaced with 0W-16 at the next oil change. |
Buy the right oil
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More specs & repair guides for your RX 450h+
2025 Lexus RX 450h+ factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
8.6 quarts (8.13 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 RX 450h+ take?
The 2025 Lexus RX 450h+ takes 0W-16 motor oil (TOYOTA Genuine Motor Oil. ILSAC GF-6B Multigrade Engine Oil, SAE 0W-16), per the factory service manual.
How much oil does a 2025 Lexus RX 450h+ take?
The 2025 Lexus RX 450h+ holds 4.5 quarts with a filter change, or 4.2 quarts without changing the filter.
Can I use synthetic oil in my 2025 Lexus RX 450h+?
Yes. 0W-16 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2025 Lexus RX 450h+. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.