2015 Infiniti Q40 Oil Type & Capacity: 5W-30 (5.13 quarts)
The 2015 Infiniti Q40 takes 5W-30 motor oil — 5.13 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 5.13 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| AWD | API - SAE 5W-30 | 5.13 QTS. | 4.88 QTS. | INFINITI recommends Genuine NISSAN Ester Engine Oil. |
| RWD | API - SAE 5W-30 | 5.13 QTS. | 4.88 QTS. | INFINITI recommends Genuine NISSAN Ester Engine Oil. |
More factory specs & repair guides for your Q40
🛞 2015 Infiniti Q40 Tire Size & Pressure →🌧️ 2015 Infiniti Q40 Wiper Blade Sizes →💡 2015 Infiniti Q40 Light Bulb Sizes →📖 2015 Infiniti Q40 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
0.88 quarts (0.83 L) — Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent
Frequently asked questions
What type of oil does a 2015 Infiniti Q40 take?
The 2015 Infiniti Q40 takes 5W-30 motor oil (API - SAE 5W-30), per the factory service manual.
What is the oil capacity of a 2015 Infiniti Q40?
The 2015 Infiniti Q40 oil capacity is 5.13 quarts with a filter change, or 4.88 quarts without changing the filter.
How often should I change the oil in my 2015 Infiniti Q40?
Most 2015 Infiniti Q40 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 — Infiniti recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2015 Infiniti Q40?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2015 Infiniti Q40. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.