Acura NSX
Data verified by Nick Marchenko, PhD
Maintaining the engine oil in your Acura NSX is crucial for optimal performance and longevity. The NSX has three engine options across its production years from 1991 to 2022: the C30A1 and C32B1 V-6 petrol engines, both with an oil capacity of 5.3 quarts and a recommended viscosity of 5W-30, and the JNC hybrid electric motor with a larger oil capacity of 8.3 quarts and a viscosity of 0W-40. Regular oil changes help ensure that your engine runs smoothly and efficiently.
In addition to oil maintenance, it's essential to monitor the coolant levels. The C30A1 and C32B1 engines have a coolant capacity of 16.9 quarts, while the JNC engine requires 16.4 quarts. Keeping your coolant at the proper level helps prevent overheating and maintains engine performance, especially during high-demand driving conditions.
Acura NSX Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| C30A1 C-Series C30 The C30A1 engine has a displacement of 3.0L V-6. The power output is 270 hp with a torque of 284 lb-ft. | 5.3 qt | 5W-30 | 16.9 qt | 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991 |
| C32B1 C-Series C32 The C32B1 engine has a displacement of 3.2L V-6. The power output is 290 hp with a torque of 224 lb-ft. | 5.3 qt | 5W-30 | 16.9 qt | 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991 |
| JNC Acura V6 JNC The JNC engine has a displacement of Hybrid Electric Motor 3.5L V-6. The power output is 573 hp with a torque of 476 lb-ft. | 8.3 qt | 0W-40 | 16.4 qt | 2022, 2021, 2020, 2019, 2018, 2017 |
Acura NSX – Frequently Asked Questions
How many quarts of oil does the Acura NSX take?
The Acura NSX oil capacity varies by engine: C30A1: 5.3 qt; C32B1: 5.3 qt; JNC: 8.3 qt. Always confirm the exact capacity for your specific engine before an oil change.
What type of oil does the Acura NSX use?
Oil viscosity depends on the engine: C30A1, C32B1: 5W-30; JNC: 0W-40. Check your owner's manual for the correct spec for your specific engine.
What is the coolant capacity of the Acura NSX?
The coolant capacity for the Acura NSX varies by engine: C30A1: 16.9 qt; C32B1: 16.9 qt; JNC: 16.4 qt. Use the coolant specification listed in the owner's manual for your engine variant.
What type of oil does the Acura NSX use?
The Acura NSX typically uses 5W-30 viscosity oil for the C30A1 and C32B1 engines, while the JNC hybrid engine requires 0W-40 viscosity oil.
How many quarts of oil does the Acura NSX take?
The C30A1 and C32B1 engines each have an oil capacity of 5.3 quarts, while the JNC hybrid engine has a larger capacity of 8.3 quarts.
How often should I change oil in a Acura NSX?
It is generally recommended to change the oil in your Acura NSX every 7,500 miles or every six months, whichever comes first, but always consult your owner's manual for specific recommendations.
What is the coolant capacity of the Acura NSX?
The coolant capacity for the C30A1 and C32B1 engines is 16.9 quarts, while the JNC hybrid engine has a coolant capacity of 16.4 quarts.
Does the Acura NSX need synthetic oil?
While synthetic oil is not mandatory, it is highly recommended for the Acura NSX, especially for the JNC hybrid engine, due to its superior performance and protection under high temperatures.
What happens if I use the wrong oil viscosity in my Acura NSX?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potential overheating, which can severely damage your engine over time.
What is an oil life monitor and how does it work?
An oil life monitor is a system that tracks the condition of your engine oil based on driving conditions and habits. It alerts you when it's time to change the oil, helping to optimize engine performance and longevity.
Can I mix synthetic and conventional oil?
While it is technically possible to mix synthetic and conventional oils, it is not recommended as it can reduce the effectiveness of the synthetic oil and compromise engine protection.
How do I know if my Acura NSX has an oil leak?
Signs of an oil leak include visible oil spots under your vehicle, a burning oil smell, or a drop in oil levels without any recent oil change. Regularly checking your oil level can help detect leaks early.
What causes excessive oil consumption?
Excessive oil consumption in your Acura NSX can be caused by worn piston rings, valve seals, or gaskets, as well as using the wrong oil viscosity or poor engine maintenance.
Should I check my oil when the engine is hot or cold?
It's best to check your oil when the engine is warm but not hot. This allows the oil to circulate and provide a more accurate reading on the dipstick.
What is the difference between an oil change and a flush?
An oil change involves draining old oil and replacing it with new oil, while an oil flush is a process that cleans the engine's internal components and removes sludge, often using a special cleaning solution.