2012 Lexus IS 350 Oil Type & Capacity
The 2012 Lexus IS 350 oil type depends on the engine: the Base, AWD takes 5W-30 (6.7 quarts with filter); the Base, RWD takes 5W-30 (6.6 quarts with filter); the F Sport takes 5W-30 (6.6 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Base, AWD: 5W-30, 6.7 quarts with filter
- Base, RWD: 5W-30, 6.6 quarts with filter
- F Sport: 5W-30, 6.6 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, AWD — AWD | TOYOTA Genuine Motor Oil. API - SAE 5W-30 | 6.70 QTS. | 6.30 QTS. | 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. The fluid capacity is the quantity of reference. |
| Base, RWD — RWD | TOYOTA Genuine Motor Oil. API - SAE 5W-30 | 6.60 QTS. | 6.20 QTS. | 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. The fluid capacity is the quantity of reference. |
| F Sport — RWD | TOYOTA Genuine Motor Oil. API - SAE 5W-30 | 6.60 QTS. | 6.20 QTS. | 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. The fluid capacity is the quantity of reference. |
Buy the right oil
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More specs & repair guides for your IS 350
2012 Lexus IS 350 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 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.
Frequently asked questions
What type of oil does a 2012 Lexus IS 350 take?
It depends on the engine: Base, AWD uses 5W-30; Base, RWD uses 5W-30; F Sport uses 5W-30.
How much oil does a 2012 Lexus IS 350 take?
Capacity depends on the engine: Base, AWD holds 6.7 quarts with filter; Base, RWD holds 6.6 quarts with filter; F Sport holds 6.6 quarts with filter.
Can I use synthetic oil in my 2012 Lexus IS 350?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2012 Lexus IS 350. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.