2008 Toyota Sienna Oil Type & Capacity: 5W-30 (6.4 quarts)
The 2008 Toyota Sienna takes 5W-30 motor oil — 6.4 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 6.4 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| CE | ILSAC SAE 5W-30 | 6.40 QTS. | 6.00 QTS. | — |
| LE, AWD | ILSAC SAE 5W-30 | 6.40 QTS. | 6.00 QTS. | — |
| LE, FWD | ILSAC SAE 5W-30 | 6.40 QTS. | 6.00 QTS. | — |
| XLE Limited, AWD | ILSAC SAE 5W-30 | 6.40 QTS. | 6.00 QTS. | — |
| XLE Limited, FWD | ILSAC SAE 5W-30 | 6.40 QTS. | 6.00 QTS. | — |
| XLE, AWD | ILSAC SAE 5W-30 | 6.40 QTS. | 6.00 QTS. | — |
| XLE, FWD | ILSAC SAE 5W-30 | 6.40 QTS. | 6.00 QTS. | — |
More factory specs & repair guides for your Sienna
🛞 2008 Toyota Sienna Tire Size & Pressure →🌧️ 2008 Toyota Sienna Wiper Blade Sizes →💡 2008 Toyota Sienna Light Bulb Sizes →📖 2008 Toyota Sienna Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
12.0 quarts (11.35 L) — TOYOTA Super Long Life Coolant or equivalent. DO NOT use plain water alone.
Frequently asked questions
What type of oil does a 2008 Toyota Sienna take?
The 2008 Toyota Sienna takes 5W-30 motor oil (ILSAC SAE 5W-30), per the factory service manual.
What is the oil capacity of a 2008 Toyota Sienna?
The 2008 Toyota Sienna oil capacity is 6.4 quarts with a filter change, or 6.0 quarts without changing the filter.
How often should I change the oil in my 2008 Toyota Sienna?
Most 2008 Toyota Sienna owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Toyota recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2008 Toyota Sienna?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2008 Toyota Sienna. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.