The 2014 Honda Odyssey is equipped with a 21.7-gallon fuel tank, which is about 82 liters. In everyday terms, that means several hundred miles between fill-ups depending on driving conditions.
Official fuel-tank capacity
Honda lists the 2014 Odyssey with a 21.7-gallon (82.2 L) fuel tank. This capacity is consistent across standard trims for that model year and is the figure most owners and service technicians reference when estimating range and planning fills.
Conversions and practical note
For readers who prefer metric or imperial conversions, 21.7 gallons is approximately 82.2 liters. Keep in mind that real-world capacity can vary slightly due to manufacturing tolerances, measurement methods, and the exact testing or display conventions used by dealers.
What the capacity means for drivers
With typical EPA-estimated efficiency for the 2014 Odyssey around 19 mpg city, 28 mpg highway, and about 22–23 mpg combined, a full tank could provide roughly 470–500 miles of driving under mixed conditions. Real-world range depends on driving style, terrain, and whether the vehicle is carrying passengers or cargo.
Model-year notes
This fuel-tank size is standard across the 2014 Odyssey lineup and does not vary by trim level. The tank is designed to balance passenger comfort, cargo space, and efficiency for this family-minivan platform.
Sources and verification
Official specifications from Honda’s 2014 Odyssey documentation and model-year data sheets list a 21.7-gallon fuel tank. Automotive reference resources and dealership technical sheets commonly echo this figure, making it the widely cited capacity for this vehicle year.
Summary
In short, the 2014 Honda Odyssey has a 21.7-gallon fuel tank (approximately 82 liters). This capacity supports a practical driving range that varies with driving conditions, but it provides a solid, dependable interval between refuels for a family minivan.