The 2009 Honda Accord typically uses an 18.5-gallon fuel tank (about 70 liters), a size that applies to most sedans and coupes in that model year and configuration.
Tank size by configuration
The following summarizes the typical tank size across the common 2009 Accord configurations. These figures come from Honda's official specification sheets and dealer data for the 2009 model year.
- 4-Cylinder Sedan and Coupe: 18.5 US gallons (70 L)
- V6 Sedan and Coupe: 18.5 US gallons (70 L)
In short, the 2009 Accord's fuel tank capacity is 18.5 gallons (70 liters) across the standard sedan and coupe configurations.
Fuel planning and practical considerations
To plan trips and optimize refueling, consider these guidelines based on typical driving in a Honda Accord from 2009:
- Keep at least a quarter tank (about 4.6 gallons) in reserve during long trips to avoid fuel pump stress and to ensure you have enough range between stops.
- Recognize that highway driving generally yields better distance per tank than city driving, which affects your overall range per fill.
- Use the recommended fuel and maintain proper tire pressure and engine condition to preserve fuel economy.
Following these practices helps you estimate fueling needs and schedule stops effectively, especially on long journeys.
Summary
For most 2009 Honda Accord models, the gas tank is 18.5 gallons (about 70 liters). This capacity is consistent across the common 4-cylinder and V6 sedans and coupes, though exact numbers can vary by market or trim. For precise figures on a specific vehicle, consult the owner's manual or the official Honda specification for your VIN.