The typical fuel tank capacity for a Honda Odyssey is 19.5 gallons (about 74 liters). While this is the standard figure for most recent models, exact capacity can vary by model year and trim, so it’s best to confirm for a specific vehicle.
Current and recent models (2011–Present)
For the modern Odyssey, Honda has generally used a single fuel-tank size across redesigns, making it easier for owners to anticipate refueling needs.
Tank size and practical range
The official specification for most recent Odysseys lists a 19.5-gallon tank.
- 2011–Present Honda Odyssey: 19.5 gallons (74 L)
Note that real-world range depends on driving conditions, terrain, and fuel economy, but the 19.5-gallon tank remains the stable reference for recent models.
Older generations
Earlier Odysseys varied more by year and market, with tank sizes reported in a broader range depending on the generation and trim.
Variability by era
Across older generations, capacities generally fall within roughly 18 to 21 gallons, with some sources noting around 21 gallons for certain years. For precise numbers, consult the official Honda spec sheets or the owner’s manual for the exact model year and VIN.
- Generations before 2011: capacities vary within an approximate 18–21 gallon range
Summary
The typical Honda Odyssey fuel tank holds 19.5 gallons in the current and recent generations, while older models show more variation and can range from about 18 to 21 gallons. For exact figures, refer to the specific model year specifications or the owner’s manual.