Here is a list of coolant capacities and types for a Honda Odyssey. The coolant types and capacities listed here are from the model years 2002 till 2024.
2020 – 2024 Honda Odyssey:
Coolant Capacity : 1.69 US gal (change)
Coolant Type: Honda All Season Antifreeze / Coolant Type 2
2019 Honda Odyssey:
Coolant Capacity : 1.69 US gal (elite and touring grade models), 1.68 US gal (others) – change
Coolant Type: Honda All Season Antifreeze / Coolant Type 2
2018 Honda Odyssey:
Coolant Capacity :1.93 US gal (change)
Coolant Type: Honda All Season Antifreeze / Coolant Type 2
2011 – 2017 Honda Odyssey:
Coolant Capacity :1.93 US gal (change)
Coolant Type: Honda All Season Antifreeze / Coolant Type 2
2007 – 2010 Honda Odyssey:
Coolant Capacity :1.85 US gal (change), 2.56 US gal (total)
Coolant Type: Honda All Season Antifreeze / Coolant Type 2
2005 – 2006 Honda Odyssey:
Coolant Capacity :1.85 US gal (change), 2.48 US gal (total)
Coolant Type: Honda All Season Antifreeze / Coolant Type 2