2009 Honda Ridgeline Oil Type & Capacity

The 2009 Honda Ridgeline takes 5W-20 motor oil — 4.5 quarts with a filter change, per the factory service manual.

Factory-spec answer

5W-204.5 quarts with filter

Oil capacity by engine

EngineOil Type (viscosity)Capacity w/ FilterCapacity w/o FilterNotes
RTAPI - SAE 5W-20 Detergent Oil4.50 QTS.4.20 QTS.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. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.
RTLAPI - SAE 5W-20 Detergent Oil4.50 QTS.4.20 QTS.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. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.
RTSAPI - SAE 5W-20 Detergent Oil4.50 QTS.4.20 QTS.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. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.

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Buy 5W-20 motor oil on Amazon2009 Honda Ridgeline oil filter on Amazon

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More specs & repair guides for your Ridgeline

2009 Honda Ridgeline factory service manualAll fluid capacities (transmission, coolant, brakes)

Powered by factory manual data from our partner site AllOEMManuals.com.

Coolant capacity

1.64 quarts (6.2 L) — HONDA Long-Life Antifreeze/Coolant Type 2. This coolant is pre-mixed with 50/50 antifreeze and water. Never add straight antifreeze or plain water. Includes: the coolant in the reserve tank and that remaining in the engine. Reserve tank capacity: 0.16 gal.

Frequently asked questions

What type of oil does a 2009 Honda Ridgeline take?

The 2009 Honda Ridgeline takes 5W-20 motor oil (API - SAE 5W-20 Detergent Oil), per the factory service manual.

How much oil does a 2009 Honda Ridgeline take?

The 2009 Honda Ridgeline holds 4.5 quarts with a filter change, or 4.2 quarts without changing the filter.

Can I use synthetic oil in my 2009 Honda Ridgeline?

Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2009 Honda Ridgeline. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.

Other Honda Ridgeline years

2025 Ridgeline2024 Ridgeline2023 Ridgeline2022 Ridgeline2021 Ridgeline2020 Ridgeline2019 Ridgeline2018 Ridgeline2017 Ridgeline2014 Ridgeline2013 Ridgeline2012 Ridgeline2011 Ridgeline2010 Ridgeline2008 Ridgeline2007 Ridgeline2006 Ridgeline

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