2011 Honda InsightOil Type & Capacity

OEM spec from the factory service manual for the Base variant.

Quick Answer

Oil Type

API - SAE 0W-20 Detergent Oil

Capacity (w/ Filter)

3.40 QTS.

3.21 L

Variant

Base

Note: Excluding the oil remaining in the engine. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.
Source: Factory service manual β€” 2011 Honda Insight Base. View full manual section β†’

Frequently Asked Questions

What type of oil does a 2011 Honda Insight take?
The 2011 Honda Insight requires API - SAE 0W-20 Detergent Oil. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the Base configuration.
How much oil does a 2011 Honda Insight need?
The 2011 Honda Insight takes 3.40 QTS. (3.21 L) of engine oil with the filter replaced.
Can I use synthetic oil in my 2011 Honda Insight?
Yes β€” synthetic oil that meets the API - SAE 0W-20 Detergent Oil specification is acceptable and often preferred for better protection and longer change intervals.
What happens if I use the wrong oil in my 2011 Honda Insight?
Using oil that does not meet the API - SAE 0W-20 Detergent Oil specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.