2003 Acura NSX Oil Type & Capacity: 10W-30 (5.3 quarts)
The 2003 Acura NSX takes 10W-30 motor oil — 5.3 quarts with a filter change, per the factory service manual.
Factory-spec answer
10W-30 — 5.3 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 3.0 NA1 | API - SJ Energy Conserving, SAE 10W-30 | 5.30 QTS. | 4.50 QTS. | Excluding the oil remaining in the engine. |
| 3.2 NA2 | API - SJ Energy Conserving, SAE 10W-30 | 5.30 QTS. | 4.50 QTS. | Excluding the oil remaining in the engine. |
More factory specs & repair guides for your NSX
🛞 2003 Acura NSX Tire Size & Pressure →🌧️ 2003 Acura NSX Wiper Blade Sizes →💡 2003 Acura NSX Light Bulb Sizes →📖 2003 Acura NSX Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
12.68 quarts (11.99 L) — 50/50 mixture of HONDA Antifreeze/Coolant and water. Includes: the coolant in the reserve tank and that remaining in the engine.
Frequently asked questions
What type of oil does a 2003 Acura NSX take?
The 2003 Acura NSX takes 10W-30 motor oil (API - SJ Energy Conserving, SAE 10W-30), per the factory service manual.
What is the oil capacity of a 2003 Acura NSX?
The 2003 Acura NSX oil capacity is 5.3 quarts with a filter change, or 4.5 quarts without changing the filter.
How often should I change the oil in my 2003 Acura NSX?
Most 2003 Acura NSX 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 — Acura recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2003 Acura NSX?
Yes. 10W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2003 Acura NSX. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.