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2021 Honda ClarityOil Type & Capacity
OEM spec from the factory service manual for the Fuel Cell variant.
Quick Answer
Oil Type
$Genuine HONDA Motor Oil 0W-20. API- Premium-grade 0W-20 detergent Oil
Capacity (w/ Filter)
3.50 QTS.
3.31 L
Variant
Fuel Cell
This vehicle's factory manual
2021 Honda Clarity: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
What You'll Need
Related for Your 2021 Honda Clarity
Maintenance Specs
Frequently Asked Questions
- What type of oil does a 2021 Honda Clarity take?
- The 2021 Honda Clarity requires Genuine HONDA Motor Oil 0W-20. API- Premium-grade 0W-20 detergent Oil. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Fuel Cell configuration.
- How much oil does a 2021 Honda Clarity need?
- The 2021 Honda Clarity takes 3.50 QTS. (3.31 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2021 Honda Clarity?
- Yes — synthetic oil that meets the Genuine HONDA Motor Oil 0W-20. API- Premium-grade 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 2021 Honda Clarity?
- Using oil that does not meet the Genuine HONDA Motor Oil 0W-20. API- Premium-grade 0W-20 detergent Oil specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.