Acura NSX, NC1 (USA / CAN)
Coolant capacity & service interval
Acura NSX, NC1 (USA / CAN) coolant capacity ranges from 1,9 to 15,5 liters. Service intervals follow a flexible on board maintenance system. The data covers 8 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| NSX Type-S (CAN) (2021-2022) |
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| NSX Type-S (USA) (2021-2022) |
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| NSX (CAN) (2016-2022) |
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| NSX (USA) (2016-2022) |
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Additional Notes
- The Acura NSX NC1 carries a 15.5-liter main cooling system capacity across all variants, covering both the standard NSX and the NSX Type-S in USA and CAN markets for 2016-2022.
- A separate inverter cooling circuit holds 1.9 liters, reflecting the hybrid powertrain architecture where the electric motor inverters require an independent thermal management loop distinct from the main engine cooling system.
- The combined coolant volume across both circuits totals 17.4 liters per vehicle, which is a notably high figure consistent with a mid-engine hybrid platform managing heat from both combustion and high-voltage electrical components.
- All eight coolant service entries across both markets and both trims share the same flexible service interval governed by the on-board maintenance system, meaning no fixed mileage or time interval is specified in the data.
- The NSX Type-S, available for 2021-2022, carries identical coolant capacities of 15.5 liters for the main system and 1.9 liters for the inverter circuit as the standard NSX, indicating no capacity differentiation between the two trims.
- USA and CAN market specifications are identical in both capacity values and service interval type across all model years and trims, with no regional variation present in the data.